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IEEE International Ultrasonics Symposium
IEEE International Ultrasonics Symposium
召开年:
2015
召开地:
Taipei(CT)
出版时间:
-
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会议论文
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1.
Extending the receive performance of phased ultrasonic transducer arrays in air down to 40 kHz and below
机译:
将相控超声换能器阵列在低至40 kHz及以下的空气中的接收性能扩展
作者:
Rutsch Matthias
;
Konetzke Eric
;
Unger Alexander
;
Hoffmann Maik
;
Ramadas Sivaram Nishal
;
Dixon Steve
;
Kupnik Mario
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic receivers;
beam steering;
ultrasonic transducer arrays;
beam steering capability;
effective acoustic aperture;
frequency 40 kHz;
receive performance;
receive sensitivity;
tapered sound tubes;
transmit mode;
ultrasonic 1D air-coupled phased array transducer;
ultrasonic waves;
Acoustics;
Arrays;
Generators;
Temperature distribution;
Temperature measurement;
Temperature sensors;
Transducers;
2.
Estimation of degree of anisotropy in transversely isotropic (TI) elastic materials from Acoustic Radiation Force (ARF)-induced peak displacements
机译:
根据声辐射力(ARF)引起的峰位移估算横向各向同性(TI)弹性材料的各向异性程度
作者:
Hossain Md Murad
;
Gallippi Caterina M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Young's modulus;
acoustic imaging;
elasticity;
finite element analysis;
optical transfer function;
piecewise linear techniques;
regression analysis;
shear modulus;
Field II;
acoustic radiation force impulse imaging;
acoustic radiation force induced peak displacements;
anisotropy degree estimation;
axis of symmetry;
finite element method;
focal depth;
longitudinal Young's modulus;
longitudinal shear modulus;
material anisotropy;
mechanical properties;
piecewise linear regression;
symmetrical point spread function;
transverse Young's modulus;
transverse shear modulus;
transversely isotropic elastic materials;
Acoustics;
Anisotropic magnetoresistance;
Finite element analysis;
Force;
Imaging;
Young's modulus;
ARFI;
Anisotropy;
Fractional anisotropy;
Peak displacement;
Strain;
Transversely isotropic material;
3.
Compressive adaptive beamforming in 2D and 3D ultrafast active cavitation imaging
机译:
2D和3D超快速主动空化成像中的压缩自适应波束形成
作者:
Chen Bai
;
Shanshan Xu
;
Bowen Jing
;
Miao Yang
;
Mingxi Wan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
array signal processing;
biomedical imaging;
cavitation;
compressed sensing;
medical image processing;
2D ultrafast active cavitation imaging;
3D ultrafast active cavitation imaging;
compressive adaptive beamforming;
compressive sensing;
high-frame rate;
high-sampling rate;
signal-to-noise ratio;
spatial filter;
Acoustics;
Radio frequency;
Signal resolution;
Signal to noise ratio;
Spatial resolution;
Transient analysis;
adaptive beamforming;
compressive sensing;
ultrafast active cavitation imaging;
4.
Quantifying the effect of subdicing on element vibration in ultrasound transducers
机译:
量化细分对超声换能器中元件振动的影响
作者:
Janjic Jovana
;
Shabanimotlagh Maysam
;
Verweij Martin D.
;
van Soest Gijs
;
van der Steen Anonius F. W.
;
de Jong Nico
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
finite element analysis;
ultrasonic transducers;
Finite Element Analysis;
PZFlex software;
acoustic energy;
average emitted pressure;
element vibration;
radiation impedance;
subdicing;
surface velocity;
transducer design;
transducer elements geometry;
ultrasound imaging;
ultrasound linear array transducer;
Acoustics;
Arrays;
Finite element analysis;
Impedance;
Surface impedance;
Transducers;
Vibrations;
5.
Piezoelectric micromachined ultrasonic transducers with increased coupling coefficient via series transduction
机译:
通过串联换能提高耦合系数的压电微加工超声换能器
作者:
Yipeng Lu
;
Qi Wang
;
Horsley David A.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitance;
electrochemical electrodes;
piezoelectric transducers;
ultrasonic transducers;
electrical capacitance;
electrode configuration;
electromechanical coupling coefficient;
ground electrode;
piezoelectric micromachined ultrasonic transducers;
ring electrode;
series transduction;
top electrodes;
Acoustics;
Capacitance;
Couplings;
Electrodes;
Impedance;
Sensitivity;
Ultrasonic transducers;
Electromechanical Coupling;
PMUT;
Piezoelectric;
Series Transduction;
Ultrasonic Transducers;
Ultrasound;
6.
Contrast enhanced ultrasound tomography by means of the cumulative phase delay between second harmonic and fundamental component
机译:
通过二次谐波与基本成分之间的累积相位延迟来对比增强型超声层析成像
作者:
Demi Libertario
;
van Sloun Ruud Jg
;
Wijkstra Hessel
;
Mischi Massimo
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic tomography;
acoustic wave velocity;
delays;
phantoms;
ultrasonic imaging;
SonoVue UCA dilution;
contrast enhanced ultrasound tomography;
cumulative phase delay;
cumulative phase delay tomography;
cylindrical cavities;
dispersion analysis;
fundamental component;
gelatin phantoms;
second harmonic;
sound speed;
tomographic ultrasound images;
Biomedical imaging;
Delays;
Dispersion;
Harmonic analysis;
Tomography;
Ultrasonic imaging;
7.
Quantitative poroelastic property imaging combining shear wave and strain elastography
机译:
剪切波和应变弹性成像相结合的定量多孔弹性成像
作者:
Theodorou M.
;
Fromageau J.
;
de Souza N.
;
Bamber Jc
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Poisson ratio;
Young's modulus;
biological tissues;
biomedical imaging;
elastic deformation;
elastic waves;
shear deformation;
Poisson ratio;
Young's modulus;
permeability;
permelastography;
poroelastography;
quantitative poroelastic property imaging;
shear wave elastography;
soft tissue;
spatially-varying deformation;
time-varying deformation;
ultrasound echo strain elastography;
Fluids;
Permeability;
Phantoms;
Radio frequency;
Strain;
Stress;
elastography;
permeability;
ultrasound;
8.
Contrast-enhanced ultrasound imaging with high CTR and improved resolution by bubble-echo based deconvolution
机译:
通过基于气泡回波的反卷积,具有较高的CTR和改进的分辨率的超声造影
作者:
Hong Hu
;
Runna Liu
;
Diya Wang
;
Hui Zhong
;
Supin Wang
;
Mingxi Wan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Wiener filters;
biological tissues;
biomedical ultrasonics;
deconvolution;
image filtering;
image resolution;
medical image processing;
bubble-echo based deconvolution;
cepstrum based deconvolution;
contrast-enhanced ultrasound imaging;
contrast-to-tissue ratio;
in vivo rabbit kidney perfusion experiments;
microvascular perfusion evaluation;
modified Herring equation;
pulse inversion bubble-wavelet imaging;
regularized inverse Wiener filtering;
second harmonic imaging;
time-intensity-curve;
Convolution;
Deconvolution;
Harmonic analysis;
Image resolution;
Imaging;
Power harmonic filters;
Ultrasonic imaging;
bubbleecho;
contrast-enhanced ultrasound imaging;
contrast-to-tissue ratio;
deconvolution;
resolution;
9.
Practical S-Sequence aperture coding schemes for volumetric imaging with Top Orthogonal to Bottom Electrode (TOBE) arrays
机译:
实用的S序列孔径编码方案,用于从顶部正交到底部电极(TOBE)阵列的体积成像
作者:
Zemp Roger
;
Ceroici Chris
;
Harrison Tyler
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
encoding;
ultrasonic imaging;
2D CMUT arrays;
3D imaging;
B-scan imaging;
FORCES;
S-sequence aperture coding schemes;
fast orthogonal row column electronic scanning;
top orthogonal to bottom electrode arrays;
volumetric imaging;
Acoustics;
Apertures;
Array signal processing;
Electrodes;
Focusing;
Three-dimensional displays;
2-D array;
3-D imaging;
CMUTs;
Crossed-Electrode Array;
10.
Automatic detection of ischemic myocardium by spatio-temporal analysis of echocardiographic strain and strain rate curves
机译:
通过时空分析超声心动图应变和应变率曲线自动检测缺血性心肌
作者:
Tabassian Mahdi
;
Alessandrini Martino
;
Herbots Lieven
;
Mirea Oana
;
Engvall Jan
;
De Marchi Luca
;
Masetti Guido
;
Dhooge Jan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
echocardiography;
medical disorders;
principal component analysis;
spatiotemporal phenomena;
daily clinical practice;
echocardiographic strain;
global left ventricle function;
ischemic myocardium automatic detection;
local myocardial function;
principal component analysis;
regional temporal profiles;
spatiotemporal analysis;
strain rate curves;
temporal information;
ultrasonic deformation traces;
Accuracy;
Data models;
Deformable models;
Heart;
Myocardium;
Principal component analysis;
Strain;
11.
Detection of defect in concrete slab using Rayleigh waves
机译:
用瑞利波检测混凝土板中的缺陷
作者:
Ghosh Debdutta
;
Beniwal Surendra
;
Ganguli Abhijit
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Rayleigh waves;
concrete;
crack detection;
delamination;
image reconstruction;
rebar;
shapes (structures);
slabs;
surface cracks;
ultrasonic attenuation;
ultrasonic focusing;
ultrasonic imaging;
ultrasonic materials testing;
ultrasonic propagation;
ultrasonic scattering;
ultrasonic transducers;
Rayleigh wave;
SAFT;
artificial delamination;
attenuation;
concrete slab defect detection;
concrete structure evaluation;
frequency 100 kHz;
heterogeneous cement-based material;
image reconstruction;
laboratory based concrete slab;
multiplication approach;
radial crack simulation;
rebar;
slab surface;
summation approach;
surface wave scattering;
synthetic aperture focusing technique;
ultrasonic compressional wave;
ultrasonic damage detection;
ultrasonic wave propagation;
wedged ultrasonic transducer element;
Acoustics;
Additives;
Concrete;
Receivers;
Slabs;
Surface cracks;
Surface waves;
Near surface damage detection;
Rayleigh wave;
SAFT;
Ultrasonic imaging;
12.
Viscoelastic imaging using acoustic impedance microscope and its application to biological tissue
机译:
声阻抗显微镜的粘弹性成像及其在生物组织中的应用
作者:
Hozumi Naohiro
;
Kajima Shota
;
Gunawan Agus Indra
;
Yoshida Sachiko
;
Kobayashi Kazuto
;
Saijo Yoshifumi
;
Yamamoto Seiji
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic impedance;
biological tissues;
biomechanics;
biomedical transducers;
biomedical ultrasonics;
calibration;
elastic waves;
liver;
shear modulus;
viscoelasticity;
viscosity;
acoustic impedance microscope;
acoustic parameters;
bulk modulus;
calibration curve;
characteristic acoustic impedance;
optical microscope;
plastic substrate;
pulse wave;
rat cancerous liver;
shear wave;
soft biological tissue;
transducer;
ultrasonic beam;
viscoelastic microimaging;
viscosity profile;
Acoustics;
Biological tissues;
Impedance;
Microscopy;
Reflection;
Substrates;
Transducers;
acoustic impedance microscopy;
biological soft tissue;
viscoelastic micro-imaging;
13.
Extension of Ultrasound Fourier Slice Imaging theory to sectorial acquisition
机译:
将超声傅里叶切片成像理论扩展到扇区采集
作者:
Miaomiao Zhang
;
Besson Adrien
;
Carrillo Rafael E.
;
Varray Francois
;
Viallon Magalie
;
Liebgott Herve
;
Thiran Jean-Philippe
;
Friboulet Denis
;
Bernard Olivier
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transforms;
biomedical transducers;
biomedical ultrasonics;
image reconstruction;
medical image processing;
ultrasonic imaging;
ultrasonic transducer arrays;
ultrasonic transmission;
Cartesian space;
delay and sum strategy;
diverging wave emission;
diverging wave transmission;
insonified medium;
linear acquisition;
sectorial acquisition;
small phased arrays;
ultrafast imaging;
ultrahigh frame rate;
ultrasound Fourier slice imaging theory;
ultrasound image reconstruction;
ultrasound probe;
Image reconstruction;
Mathematical model;
Phantoms;
Probes;
Transducers;
Ultrasonic imaging;
Diverging wave;
Fourier beamforming;
Ultrafast ultrasound imaging;
14.
Regularized, weighted temporal multiresolution speckle tracking of small displacements in ultrasound
机译:
超声中小位移的正则加权时间多分辨率散斑跟踪
作者:
Hollender Peter
;
Vudatha Vignesh
;
Trahey Gregg
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
displacement measurement;
speckle;
ultrasonic measurement;
Tikhonov regularization;
acoustic radiation force impulse imaging;
automatic rejection;
axial displacements;
least-squares solution;
multiple temporal spacings;
referencing scheme;
regularized speckle tracking;
small displacements;
ultrasound;
weighted temporal multiresolution speckle tracking;
Acoustics;
Decorrelation;
Estimation;
Image resolution;
Indexes;
Signal resolution;
Ultrasonic imaging;
15.
New inverse problem for viscoelastic characterization of fatty liver using vibration controlled transient elastography
机译:
振动控制瞬态弹性成像法表征脂肪肝的新逆问题
作者:
Remenieras Jean-Pierre
;
Bastard Cecile
;
Miette Veronique
;
Perarnau Jean-Marc
;
Patat Frederic
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biodiffusion;
biological tissues;
biomechanics;
biomedical MRI;
biomedical optical imaging;
biomedical ultrasonics;
diseases;
elastic moduli;
elastic waves;
high-speed optical techniques;
inverse problems;
liver;
organic compounds;
ultrasonic imaging;
vibrations;
viscoelasticity;
MRI;
NAFLD;
NASH;
T1-weighted gradient-echo in-phase;
T1-weighted gradient-echo out-phase;
Voigt model;
analytical model;
bandwidth 20 Hz to 100 Hz;
diagnostic accuracy;
elastodynamic Green function;
fatty infiltration;
fatty liver quantification;
fibroscan;
fibrosis;
histopathological analysis;
histopathological imaging;
hyperechogenic bright imaging;
in vivo ability;
inverse problem algorithm;
liver biopsy;
magnetic resonance imaging;
shear celerity dispersion robust in vivo;
shear elastic modulus;
shear elastic modulus estimation;
shear viscosity estimation;
shear wave dispersion curves;
shear wave spectroscopy method;
space-frequency domain;
steatosis;
strong diffraction effect;
transient axial tissue strain rate;
ultrafast recording;
ultrasound imaging;
vibration controlled transient elastography;
vibration-controlled transient elastography;
viscoelastic characterization;
Dispersion;
In vivo;
Inverse problems;
Liver;
Strain;
Transient analysis;
Viscosity;
16.
Evaluation of directional reflectivity characteristics as new modality for 3D Ultrasound Computer Tomography
机译:
评估方向反射特性作为3D超声计算机断层扫描的新形式
作者:
Kretzek Ernst
;
Hucker Patrick
;
Zapf Michael
;
Ruiter Nicole V.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
computerised tomography;
reflectivity;
ultrasonic imaging;
3D ultrasound computer tomography;
GPU;
breast;
directional reflectivity characteristics;
reflecting tissues;
standard synthetic aperture focusing technique algorithm;
tissue classification;
transducer positions;
Breast;
Image reconstruction;
Solids;
Standards;
Surface reconstruction;
Three-dimensional displays;
Ultrasonic imaging;
17.
Research on ultrasonic leak detection methods of fuel tank
机译:
油箱超声波检漏方法研究
作者:
Hua Xue
;
Di Wu
;
Ya-ping Wang
;
Zhen-ning Zhao
;
Tian-fu Chen
;
Yong-ping Teng
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bubbles;
fuel storage;
fuel systems;
leak detection;
sensors;
tanks (containers);
ultrasonic transducers;
8-channel parallel scanning detection mode;
8-channel parallel ultrasonic leak detection method;
fuel tank;
long time interval bubble detection;
multichannel parallel detection method;
reflection sound field characteristics;
single air bubble detection rate;
single channel detection;
ultrasonic transducer;
Acoustics;
Detectors;
Fuel storage;
Leak detection;
Reflection;
Transducers;
Ultrasonic transducers;
Fuel tank leak detection;
Multi-channel parallel detection mode;
Sound field simulation;
Ultrasonic transducer;
18.
Reverse Time Migration based ultrasonic imaging of rebars embedded in concrete
机译:
基于逆时偏移的钢筋混凝土超声成像
作者:
Beniwal Surendra
;
Ganguli Abhijit
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
concrete;
data acquisition;
finite difference time-domain analysis;
matrix algebra;
rebar;
ultrasonic imaging;
FDTD method;
FMC scheme;
NDE;
RTM algorithm;
acoustic wave propagation modality;
bonded condition;
delamination;
finite difference time domain method;
forward reversed simulation;
full matrix capture scheme;
geophysical subsurface imaging;
nondestructive evaluation;
numerical scheme;
rebar embedded concrete;
reverse time migration algorithm;
signal reflection recording;
surface based acoustic source;
time reversed simulation;
ultrasonic data acquisition;
ultrasonic imaging;
Acoustics;
Apertures;
Concrete;
Finite difference methods;
Imaging;
Receivers;
Time-domain analysis;
19.
Capsule-based ultrasound-mediated targeted gastrointestinal drug delivery
机译:
基于胶囊的超声介导的胃肠道靶向药物输送
作者:
Stewart F.
;
Cox B.
;
Vorstius J.
;
Verbeni A.
;
Qiu Y.
;
Cochran S.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical transducers;
biomedical ultrasonics;
cameras;
diseases;
drug delivery systems;
piezoceramics;
ultrasonic therapy;
ultrasonic transducers;
Crohn's disease;
GI tract;
PZ54 transducer;
TDD applications;
acoustic pressure;
acoustic radiation forces;
basic functional testing;
camera;
capsule configuration;
capsule-based ultrasound-mediated targeted gastrointestinal drug delivery;
drug delivery channel;
frequency 4.05 MHz;
gastrointestinal tract;
glass microbubbles;
piezoceramic materials;
pressure 50 kPa to 300 kPa;
proof-of-concept tethered capsule;
size 5 mm;
tissue;
ultrasound transducer;
Acoustics;
Cameras;
Drug delivery;
Lighting;
Testing;
Transducers;
Ultrasonic imaging;
Capsule Endoscopy;
GI Drug Delivery;
Targeted Drug Delivery;
Therapeutic Capsule;
Ultrasound Capsule;
UmTDD;
20.
Fabrication of capacitive micromachined ultrasonic transducers with through-glass-via interconnects
机译:
具有玻璃通孔互连的电容式微加工超声换能器的制造
作者:
Xiao Zhang
;
Yamanery F. Yalcin
;
Oralkan Omer
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitance measurement;
capacitive sensors;
capacitive transducers;
glass;
integrated circuit bonding;
integrated circuit interconnections;
integrated circuit reliability;
micromachining;
microsensors;
three-dimensional integrated circuits;
ultrasonic transducer arrays;
3D integration;
CMUT array;
MEMS structure;
TGV interconnection;
TGV substrate;
anodic bonding;
capacitive micromachined ultrasonic transducer array;
electronic circuit;
glass substrate;
insulating lining;
isolation trench;
parasitic interconnect capacitance;
parasitic interconnect resistance;
reliability;
through-glass-via interconnection;
through-wafer interconnection;
vibrating silicon-plate structure;
Bonding;
Electrodes;
Glass;
Metals;
Resistance;
Substrates;
3D integration;
Anodic bonding;
CMUT;
Glass;
TGV;
21.
Visualizing tumour perfusion with plane-wave contrast-enhanced Doppler: Concepts and trade-offs
机译:
使用平面波对比增强的多普勒可视化肿瘤灌注:概念和取舍
作者:
Tremblay-Darveau Charles
;
Williams Ross
;
Sheeran Paul S.
;
Milot Laurent
;
Bruce Matthew
;
Burns Peter N.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Doppler measurement;
biomedical imaging;
biomedical measurement;
blood flow measurement;
bubbles;
haemorheology;
tumours;
velocity measurement;
1D autocorrelator;
VX-2 carcinoma;
contrast-enhanced plane-wave Doppler;
microbubble contrast-enhanced Doppler;
microbubble flow estimation;
microbubble nonlinear behaviour;
tumour perfusion visualization;
velocity estimation;
velocity measurement;
Blood;
Correlation;
Doppler effect;
Frequency estimation;
Radio frequency;
Signal to noise ratio;
Time-frequency analysis;
22.
Carotid artery wall dynamics captured with multi-plane high-frame-rate imaging
机译:
多平面高帧率成像捕获的颈动脉壁动力学
作者:
Kruizinga Pieter
;
Mastik Frits
;
Bosch Johannes G.
;
van der Steen Antonius F. W.
;
de Jong Nico
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
blood vessels;
image resolution;
ultrasonic imaging;
carotid artery wall dynamics;
dynamic tissue-wave interactions;
fast pressure waves;
multiplane high frame rate imaging;
plaques;
temporal resolution;
ultrasound imaging;
Acoustics;
Carotid arteries;
Imaging;
Three-dimensional displays;
Transducers;
Ultrasonic imaging;
23.
Improving lateral resolution in ultrasonic Imaging by utilizing nulls in the beam pattern
机译:
利用波束方向图上的零点提高超声成像的横向分辨率
作者:
Reeg Jonathan
;
Oelze Michael L.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
array signal processing;
biomedical ultrasonics;
image reconstruction;
image resolution;
medical image processing;
phantoms;
9L4 array;
ATS539 phantom;
SonixDAQ;
Ultrasonix RP system;
contrast-to-noise ratio;
delay-and-sum beamforming;
image quality;
image reconstruction;
lateral resolution;
null subtraction imaging;
ultrasonic imaging;
Arrays;
Image resolution;
Phantoms;
Transducers;
Ultrasonic imaging;
Wires;
Apodization;
Beamforming;
Superresolution;
Ultrasound imaging;
24.
Robust blood velocity estimation using point-spread-function-based beamforming and multi-step speckle tracking
机译:
使用基于点扩展函数的波束形成和多步斑点跟踪进行可靠的血流速度估计
作者:
Saris Anne E. C. M.
;
Nillesen Maartje M.
;
Fekkes Stein
;
Hansen Hendrik H. G.
;
de Korte Chris L.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical optical imaging;
biomedical ultrasonics;
blood vessels;
haemodynamics;
high-speed optical techniques;
image resolution;
interpolation;
medical image processing;
optical transfer function;
speckle;
ultrasonic imaging;
2D blood velocity estimation;
2D cubic interpolation method;
beam-to-flow angles;
carotid artery;
cross-correlation function;
data sampling grid;
data sampling resolution;
high velocity blood flow estimation;
in vivo data;
interframe displacement drop;
low velocity estimation;
multistep speckle tracking;
point spread function;
point-spread-function-based beamforming;
pulse repetition frequencies;
robust blood velocity estimation;
simulated data;
spatial sampling;
subsample displacement estimation;
ultrafast imaging;
ultrasound radiofrequency data;
Accuracy;
Array signal processing;
Estimation;
Imaging;
Interpolation;
Radio frequency;
Speckle;
Vector velocity imaging;
beamforming;
blood flow;
speckle tracking;
ultrafast imaging;
25.
Flexural transducer arrays for industrial non-contact applications
机译:
用于工业非接触式应用的挠曲换能器阵列
作者:
Eriksson T.J.R.
;
Ramadas S.N.
;
Unger A.
;
Hoffman M.
;
Kupnik M.
;
Dixon S.M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bending;
bonding processes;
clamps;
displacement measurement;
piezoelectric materials;
piezoelectric transducers;
ultrasonic transducer arrays;
vibration measurement;
air-coupled flexural ultrasound array;
baffle structure;
bonding;
edge clamped plate;
front face displacement measurement;
industrial noncontact application;
piezoelectric element;
radius 1.5 mm;
single element flexural transducer;
single metal sheet;
vibration measurement;
Acoustics;
Face;
Phased arrays;
Steel;
Transducers;
Vibrations;
26.
Instrument for rock bolt inspection by means of ultrasound
机译:
超声波检查岩石锚杆的仪器
作者:
Stepinski Tadeusz
;
Mattson Karl-Johan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
fasteners;
inspection;
rocks;
ultrasonic materials testing;
data storage;
digital ultrasonic instrument;
grouting condition;
guided waves;
long-range ultrasound;
nondestructive inspection;
operator communication;
rock bolt inspection;
rock bolt tester instrument;
signal processing;
Acoustics;
Fasteners;
Inspection;
Probes;
Rocks;
Ultrasonic imaging;
broadband excitation;
guided waves;
matched filtering;
rock bolt inspection;
27.
Sparse deconvolution of ultrasound NDE echoes accounting for pulse variance
机译:
超声NDE回波的稀疏解卷积说明了脉冲方差
作者:
Demirli Ramazan
;
Lu Juan
;
Govindan Pramod
;
Saniie Jafar
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
deconvolution;
echo;
least squares approximations;
ultrasonic materials testing;
ultrasonic reflection;
RF measurement model;
correlation match index metric;
frequency dependent attenuation;
l1-regularized least squares deconvolution;
material reflectivity function recovery;
measuring transducer;
model based estimation pursuit;
parametric model echoes;
pulse variance;
sparse deconvolution;
spectral characteristics;
ultrasound NDE echoes;
ultrasound signal;
Deconvolution;
Estimation;
Indexes;
Radio frequency;
Reflectivity;
Ultrasonic imaging;
Ultrasonic variables measurement;
MAP estimation;
Resolution improvement;
model based estimation pursuit;
sparse deconvolution;
28.
Study of ultrasonic machining using longitudinal and torsional vibration
机译:
利用纵向和扭转振动进行超声波加工的研究
作者:
Asami Takuya
;
Miura Hikaru
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
abrasives;
brittleness;
ceramics;
torsion;
ultrasonic machining;
ultrasonic materials testing;
vibrations;
abrasive slurry;
brittle materials;
hole machining characteristics;
material processing;
soda-lime glass;
torsional vibration;
ultrasonic complex vibration;
ultrasonic longitudinal vibration;
ultrasonic machining method;
Abrasives;
Acoustics;
Glass;
Machining;
Slurries;
Vibration measurement;
Vibrations;
Brittle materials;
Longitudinal vibration;
Torsional vibration;
Ultrasonic machining;
29.
Study on achievement of simultaneous X, Y movements and theta rotation using straight-move ultrasonic vibrators
机译:
利用直线移动式超声波振子同时实现X,Y运动和θ旋转的研究
作者:
Sakayachi T.
;
Nagira Y.
;
Hikita M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
optical microscopes;
ultrasonic motors;
X-directional movements;
Y-directional movements;
optical microscope;
straight-move ultrasonic vibrators;
theta-angle rotation;
ultrasonic motor;
Acoustics;
Microscopy;
Optical microscopy;
Shafts;
Three-dimensional displays;
Voltage control;
Yttrium;
Bimorph vibrator;
Optical microscope;
Rotary motion;
Straight motion;
Ultrasonic motor;
30.
Ultrasound-scattering models based on quantitative acoustic microscopy of fresh samples and unstained fixed sections from cancerous human lymph nodes
机译:
基于定量声学显微镜的新鲜散射样本和癌性人类淋巴结未染色固定切片的超声散射模型
作者:
Mamou Jonathan
;
Rohrbach Daniel
;
Saegusa-Beecroft Emi
;
Yanagihara Eugene
;
Machi Junji
;
Feleppa Ernest J.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
cancer;
2D Z maps;
Fourier transform;
Gaussian model;
breast-cancer patients;
cancer detection;
cancerous human lymph nodes;
exponential model;
fine-resolution maps;
frequency 160 MHz;
frequency 250 MHz;
frequency 26 MHz;
isotropic scattering;
lymph node acoustic properties;
lymph-node metastases;
lymph-node-specific ultrasound-scattering model;
quantitative acoustic microscopy;
quantitative ultrasound methods;
radiofrequency signals;
signal-processing algorithms;
size 12 mum;
Acoustics;
Breast cancer;
Impedance;
Lymph nodes;
Quadrature amplitude modulation;
Scattering;
Ultrasonic imaging;
acoustic microscopy;
high-frequency ultrasound;
lymph node;
metastasis;
quantitative ultrasound;
31.
Study on movement detection in care environment using precise ultrasonic distance measurement at 40 kHz installed in sensor network
机译:
使用传感器网络中40 kHz的精确超声波测距技术研究护理环境中的运动
作者:
Kaneta Y.
;
Sato T.
;
Hikita M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Zigbee;
millimetre wave radar;
ultrasonic variables measurement;
ZigBee-based sensor network;
automatic measurement system;
care environment;
frequency 40 kHz;
high-end vehicles;
millimeter-wave radar;
movement detection;
precise ultrasonic distance measurement;
Acoustics;
Millimeter wave radar;
Transducers;
Vehicles;
Yttrium;
Zigbee;
Care environment;
Millimeter-wave radar;
Sensor network;
Ultrasonic monitor;
Ultrasonic sensor;
ZigBee;
32.
Use of B-splines in fast dynamic ultrasound RF simulations
机译:
B样条在快速动态超声RF仿真中的使用
作者:
Storve Sigurd
;
Torp Hans
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
convolution;
medical image processing;
parallel architectures;
phantoms;
splines (mathematics);
B-splines;
GPU memory;
arbitrary time resolution;
convolution-based technique;
dynamic scatterer phantoms;
fast dynamic ultrasound RF simulations;
open source C++/CUDA implementation;
Data models;
Graphics processing units;
Heuristic algorithms;
Phantoms;
Radio frequency;
Random access memory;
Splines (mathematics);
33.
Study on non-contact acoustic imaging method for concrete structure
机译:
混凝土结构非接触声成像方法研究
作者:
Sugimoto Tsuneyoshi
;
Sugimoto Kazuko
;
Utagata Noriyuki
;
Katakura Kageyoshi
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic imaging;
concrete;
inspection;
measurement by laser beam;
ultrasonic materials testing;
vibration measurement;
angular dependence;
concrete structure;
long range acoustic device;
noncontact acoustic imaging method;
noncontact acoustic inspection method;
nondestructive inspection method;
scanning laser Doppler vibrometer;
strong ultrasonic sound source;
two-dimensional scanning capability;
Acoustic beams;
Acoustics;
Concrete;
Frequency measurement;
Inspection;
Ultrasonic variables measurement;
Vibrations;
Defect Detection;
Laser Doppler Vibrometer;
Long Range Acoustic Device;
Non Destructive Testing;
Ultrasonic Sound Source;
34.
Development of anti-cavitation hydrophone with hydrothermal PZT film
机译:
水热PZT膜防空蚀水听器的研制
作者:
Shiiba Michihisa
;
Okada Nagaya
;
Kurosawa Minoru K.
;
Takeuchi Shinichi
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
cavitation;
hydrophones;
lead compounds;
thin films;
ultrasonic applications;
PZT;
Ti;
acoustic cavitation;
anti-cavitation hydrophone;
durability test;
focused ultrasound field;
hydrothermal PZT film;
output waveform;
polycrystalline thick film;
titanium plate;
ultrasound diagnostic equipment;
water tank;
Acoustic measurements;
Acoustics;
Lead;
Sonar equipment;
Titanium;
Ultrasonic imaging;
Ultrasonic variables measurement;
cavitation;
durability;
hydrophone;
hydrothermally synthesized lead zirconate titanate film;
titanium membrane front plate;
35.
Thermal modeling of WLP-BAW filters: Power handling and miniaturization
机译:
WLP-BAW滤波器的热模型:功率处理和小型化
作者:
Fattinger Michael
;
Stokes Paul
;
Fattinger Gernot
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic filters;
bulk acoustic wave devices;
thermal management (packaging);
wafer level packaging;
WLP-BAW filters;
die layout;
laminate variants;
thermal modeling;
wafer level packaged bulk acoustic wave filters;
Finite element analysis;
Heating;
Integrated circuit modeling;
Resonant frequency;
Resonator filters;
Thermal resistance;
BAW;
FEM;
Power handling;
TCf;
Thermal Simulation;
WLP;
electro-thermal;
36.
Velocity estimation of the main portal vein with Transverse Oscillation
机译:
横向脉动估计主门静脉的速度
作者:
Brandt Andreas Hjelm
;
Hansen Kristoffer Lindskov
;
Nielsen Michael Bachmann
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Doppler measurement;
biological fluid dynamics;
biomedical ultrasonics;
diseases;
flow measurement;
liver;
medical image processing;
velocity measurement;
SDU velocity measurements;
abdominal fluid dynamics;
abdominal ultrasound;
liver diseases;
main portal vein;
portal flow estimation;
spectral Doppler ultrasound;
synthetic aperture real-time ultrasound scanner);
transverse oscillation;
ultrasound scanner SARUS;
velocity estimation;
Doppler effect;
Estimation;
Portals;
Standards;
Ultrasonic imaging;
Veins;
Velocity measurement;
Main Portal Vein;
Spectral Doppler;
Transverve Oscillation;
Ultrasound Velocity Estimation;
Vector Velocity Estimation;
37.
Additive manufacture of impedance matching layers for air-coupled ultrasonic transducers
机译:
用于空气耦合超声换能器的阻抗匹配层的增材制造
作者:
Ramadas S.N.
;
Hunter M.
;
Thornby J.
;
Purssell C.P.
;
Leigh S.
;
Dixon S.M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
impedance matching;
piezoceramics;
rapid prototyping (industrial);
three-dimensional printing;
ultrasonic transducers;
additive manufacturing technique;
air-coupled ultrasonic transducer;
impedance matching layer;
low acoustic impedance medium;
piezoceramic material;
Acoustics;
Additives;
Face;
Impedance;
Resins;
Transducers;
Ultrasonic transducers;
3D printing;
additive manufacture;
air-coupled ultrasonic transducers;
impedance matching;
micro-stereolithography;
38.
Nonlinear generation of harmonic content within High Intensity Ultrasound signals using granular chains
机译:
使用颗粒链在高强度超声信号中非线性生成谐波含量
作者:
Harput Sevan
;
McLaughlan James
;
Freear Steven
;
Gelat Pierre
;
Saffari Nader
;
Jia Yang
;
Akanji Omololu
;
Thomas Peter J.
;
Hutchins David A.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic signal processing;
drug delivery systems;
harmonic generation;
nonlinear acoustics;
ultrasonic imaging;
ultrasonic transducers;
1D sphere chain;
drug delivery applications;
granular chain;
high intensity ultrasound signal;
nonlinear harmonic content generation;
therapeutic ultrasound;
ultrasonic transducer technology;
wideband ultrasonic signal generation;
Acoustics;
Biomedical measurement;
Harmonic analysis;
Imaging;
Sonar equipment;
Ultrasonic imaging;
Ultrasonic variables measurement;
39.
Dual-frequency intravascular ultrasound imaging of microbubble contrast agents: Ex vivo and in vivo demonstration
机译:
微泡造影剂的双频血管内超声成像:离体和体内演示
作者:
Lindsey Brooks D.
;
Martin K. Heath
;
Dayton Paul A.
;
Jianguo Ma
;
Zhuochen Wang
;
Xiaoning Jiang
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
blood vessels;
cardiology;
ultrasonic imaging;
ultrasonic transducers;
atherosclerotic plaques;
cellulose microtube;
chicken embryo;
chorioallantoic membrane;
contrast-specific intravascular ultrasound imaging;
diagnostic imaging method;
dual-frequency contrast-specific imaging;
dual-frequency intravascular ultrasound imaging;
dual-frequency transducer;
ex vivo demonstration;
ex vivo porcine artery;
in vivo demonstration;
microbubble contrast agents;
superharmonic echoes;
vasa vasorum;
Acoustics;
Arteries;
Atherosclerosis;
Imaging;
In vivo;
Transducers;
Ultrasonic imaging;
high frequency ultrasound;
intravascular ultrasound;
microbubble;
vasa vasorum;
40.
First shear horizontal mode plate wave in LiNbO
3
showing 20 km/s phase velocity
机译:
LiNbO
3 inf>中的第一剪切水平模式板波显示出20 km / s的相速度
作者:
Kadota Michio
;
Tanaka Shuji
;
Kimura Tetsuya
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
UHF resonators;
lithium compounds;
surface acoustic wave devices;
DTV band resonators;
LiNbOsub3/sub;
cognitive radio;
digital TV white space;
first shear horizontal mode plate wave;
phase velocity;
plate wave propagation;
size 0.5 mum to 0.6 mum;
ultrawideband filters;
ultrawideband resonators;
Artificial intelligence;
Digital TV;
1-th shear horizontal mode;
DTV;
high velocity;
new structure;
plate wave;
wide band;
41.
Fourier beamformation of multistatic synthetic aperture ultrasound imaging
机译:
多静态合成孔径超声成像的傅立叶波束形成
作者:
Moghimirad Elahe
;
Hoyos Carlos A. Villagomez
;
Mahloojifar Ali
;
Asl Babak Mohammadzadeh
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier analysis;
array signal processing;
biomedical ultrasonics;
medical image processing;
phantoms;
Field II simulated data;
Fourier beamformation;
Window functions;
cyst phantom;
cystic resolution;
delay-and-sum beamformers;
multistatic configuration;
multistatic synthetic aperture ultrasound imaging;
wavenumber algorithm;
Apertures;
Biomedical imaging;
Fourier transforms;
Frequency-domain analysis;
Synthetic aperture sonar;
Ultrasonic imaging;
42.
Optimization of modified Hanma-Hunsinger cell geometry for the design of high performance SAW filters
机译:
优化的Hanma-Hunsinger单元几何形状以设计高性能SAW滤波器
作者:
Dufilie Pierre
;
Ventura Pascal
;
Hecht Frederic
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustoelectric transducers;
finite element analysis;
surface acoustic wave filters;
surface acoustic wave transducers;
FEM/BIE numerical model;
bidirectional transducers;
bulk mode signals;
diffraction;
electrical parasitics;
electroacoustic coupling;
filter design;
frequency trimming;
high performance SAW filters;
mechanical reflectors;
modified Hanma-Hunsinger cell geometry;
partially buried electrodes;
phase delay;
raised electrodes;
transverse mode suppression;
triple transit time spurious;
Acoustics;
Fingers;
Geometry;
Metals;
Reflection;
Strips;
Transducers;
SAW;
acoustic reflection;
low loss;
43.
Imaging of the dispersion coefficient of Ultrasound contrast agents by Wiener system identification for prostate cancer localization
机译:
通过维纳系统鉴定对超声造影剂的弥散系数进行成像,以定位前列腺癌
作者:
van Sloun Ruud Jg
;
Demi Libertario
;
Postema Arnoud W.
;
de la Rosette Jean Jmch
;
Wijkstra Hessel
;
Mischi Massimo
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
cancer;
tumours;
ultrasonic imaging;
Dynamic Contrast Enhanced Ultrasound;
PCa detection;
PCa localization;
Peclet number;
Western men;
Wiener system identification;
Wiener-Hopf equations;
angiogenesis;
angiogenic vascularization;
contrast dispersion estimation;
diagnostic tool;
dispersion coefficient;
intravenously injected microbubble bolus;
prostate cancer localization;
tumors;
ultrasound contrast agents;
Cancer;
Dispersion;
Imaging;
Kernel;
Mathematical model;
Tumors;
Ultrasonic imaging;
44.
Imaging the ultrasonic coefficient of nonlinearity: The impact of speed of sound variations
机译:
成像超声非线性系数:声音变化速度的影响
作者:
van Sloun Ruud Jg
;
Demi Libertario
;
Shan Caifeng
;
Mischi Massimo
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
cardiology;
patient treatment;
1D inhomogeneous generalized lossy nonlinear Westervelt equation;
1D plane wave excitation;
backscatter coefficient;
cardiac ablation therapy;
echo mode;
inhomogeneous absorption;
inhomogeneous nonlinearity;
nonlinearity coefficient;
spatial absorption variations;
ultrasonic coefficient;
Absorption;
Arrays;
Estimation;
Harmonic analysis;
Imaging;
Nonhomogeneous media;
Three-dimensional displays;
45.
Impedance conversion of matching layer for air ultrasonic transducers
机译:
空气超声换能器匹配层的阻抗转换
作者:
Toda Minoru
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
impedance convertors;
ultrasonic transducers;
air ultrasonic transducers;
approximate impedance conversion relation;
impedance conversion;
internal mechanical loss;
matching layer;
quarter wavelength thick matching layer;
Acoustics;
Impedance;
Loss measurement;
Propagation losses;
Springs;
Transducers;
Ultrasonic transducers;
air ultrasonic transducer;
impdeance conversion;
matching layer;
46.
Cost-effective screen printed linear arrays for medical imaging fabricated using PZT thick films
机译:
使用PZT厚膜制造的用于医学成像的经济高效的丝网印刷线性阵列
作者:
Bierregaard Louise M.
;
Zawada Tomasz
;
Ringgaard Erling
;
Ruichao Xu
;
Guizzetti Michele
;
Bagge Jan P.
;
Moesner Lars N.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
lead compounds;
thick film sensors;
ultrasonic imaging;
ultrasonic transducer arrays;
BK Ultrasound bk3000;
PZT;
PZT thick film transducer array;
curved ceramic substrate;
frequency 7.5 MHz to 12 MHz;
frequency 8 MHz to 80 MHz;
integrated backing layer;
linear array beamforming;
mechanical prefocus;
medical imaging;
multielement transducer;
pad-printed single-element ultrasonic transducer;
phased array beamforming;
screen printed linear array;
screen-printed single-element ultrasonic transducer;
ultrasound scanner;
Acoustics;
Electrodes;
Phased arrays;
Substrates;
Thick films;
Transducers;
Ultrasonic imaging;
PZT thick film;
array transducer;
linear array;
printed transducer;
screen printing;
ultrasonic transducer;
47.
Effects of aberration in crawling wave sonoelastography
机译:
像差在爬行波超声弹性成像中的作用
作者:
Torres Gabriela
;
Parker Kevin J.
;
Castaneda Benjamin
;
Lavarello Roberto
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
elastic waves;
phantoms;
crawling wave sonoelastography;
gelatin-agar aberration layers;
homogeneous phantoms;
shear wave speed estimation;
ultrasound scanner;
Acoustics;
Elasticity;
Phantoms;
Ultrasonic imaging;
Vibrations;
aberration;
crawling wave sonoelastography;
shear wave speed estimation;
48.
Experimental investigation on the jet-like acoustic streaming in front of an oscillating circular piston
机译:
振荡圆形活塞前射流状声流的实验研究
作者:
Santillan Arturo
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic streaming;
acoustic transducers;
acoustic wave production;
acoustic waves;
finite difference time-domain analysis;
nonlinear acoustics;
Langevin type transducers;
finite-difference time-domain method;
jet-like acoustic streaming;
numerical simulations;
oscillating circular piston;
radiated acoustic wave;
Acoustic measurements;
Acoustic waves;
Fires;
Numerical simulation;
Pistons;
Transducers;
49.
Fundamental study on the miniture CS-USM by hydrothermally synthesized lead zirconate titanate polycrystalline film transducer for medical applications
机译:
水热合成钛酸锆钛酸铅多晶薄膜换能器对小型CS-USM的基础研究
作者:
Ozeki Seiya
;
Takeuchi Shinichi
;
Kurosawa Minoru K.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
lead compounds;
piezoceramics;
stators;
ultrasonic motors;
ultrasonic transducers;
PZT;
acoustic waveguide;
coiled stator;
coiled stator ultrasound motor;
dual-transducer-type CS-USM;
hydrothermal synthesis;
lead zirconate titanate polycrystalline film transducer;
medical equipments;
miniture CS-USM;
piezoelectric ceramic transducer;
rotor;
Acoustics;
Films;
Lead;
Stators;
Titanium compounds;
Transducers;
CS-USM;
Hydrothermal Synthesis Method;
Lead Zirconate Titanate Polycrystalline Film;
coiled stator ultrasonic motor;
rotational speed;
ultrasound motor;
50.
Lateral electric field excited resonator based on PZT ceramics
机译:
基于PZT陶瓷的横向电场激励谐振器
作者:
Teplykh Andrey
;
Zaitsev Boris
;
Kuznetsova Iren
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
crystal resonators;
electric impedance;
finite element analysis;
lead compounds;
piezoceramics;
PZT ceramics;
PZT-19;
PbZrsub0.1/subTisub0.9/subOsub3/sub;
Q-factor;
Russia piezoceramics;
acoustical attenuation;
boundary conditions;
crystallographic axis Z;
electric field intensity;
electrical impedance;
electrodes;
finite element analysis;
frequency dependence;
lateral electric field excited resonator;
mechanical displacement;
piezoelectric ceramics;
piezoelectric plate;
piezoelectric resonators;
size 2 mm to 4 mm;
Ceramics;
Electric potential;
Electrodes;
Impedance;
Oscillators;
Resonant frequency;
Sensors;
Q-factor;
ceramics PZT-19;
finite element analysis;
lateral electric field excited piezoelectric resonator;
resonance;
51.
Multi-focus tissue harmonic images obtained with parallel transmit beamforming by means of orthogonal frequency division multiplexing
机译:
正交频分复用并行发射波束形成获得的多焦点组织谐波图像
作者:
Demi Libertario
;
Giannini Gabriele
;
Ramalli Alessandro
;
Tortoli Piero
;
Mischi Massimo
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
OFDM modulation;
biological tissues;
biomedical transducers;
biomedical ultrasonics;
data acquisition;
image denoising;
image resolution;
medical image processing;
phantoms;
ultrasonic imaging;
ultrasonic transducers;
OFDM-PBT;
SNR;
axial resolution;
data acquisition rate;
improved penetration depth;
multifocus tissue harmonic imaging;
orthogonal frequency division multiplexing;
parallel transmit beamforming;
penetration depth;
signal-noise ratio;
standard B-mode imaging;
tissue mimicking phantom;
transducer bandwidth;
ultrasound tissue harmonic imaging;
Harmonic analysis;
Image resolution;
Imaging;
OFDM;
Signal to noise ratio;
Standards;
Ultrasonic imaging;
52.
Mutual radiation impedance for modeling of multi-frequency CMUT arrays
机译:
用于多频CMUT阵列建模的互辐射阻抗
作者:
Maadi Mohammad
;
Chee Ryan
;
Zemp Roger J.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitive transducers;
membranes;
micromachining;
ultrasonic transducer arrays;
Bouwkamp integral method;
capacitive micromachined ultrasonic transducers;
circular radiators;
closely packed interlaced CMUT;
contrast imaging;
equivalent circuit model;
farfield directionality factor;
grating lobes;
imaging-therapy;
membrane sizes;
multiband operation;
multifrequency CMUT arrays;
mutual radiation impedance;
photoacoustic imaging;
Acoustics;
Computational modeling;
Impedance;
Integrated circuit modeling;
Pistons;
Solid modeling;
Transducers;
CMUTs;
MEMS;
array transducers;
fundamental ultrasound;
multi-frequency;
self- and mutual radiation impedance;
53.
Mobile 3D augmented-reality system for ultrasound applications
机译:
适用于超声应用的移动3D增强现实系统
作者:
Palmer Cameron Lowell
;
Haugen Bjorn Olav
;
Tegnander Eva
;
Eik-Nes Sturla H.
;
Torp Hans
;
Kiss Gabriel
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
augmented reality;
biomedical ultrasonics;
cardiology;
data visualisation;
learning (artificial intelligence);
media streaming;
medical image processing;
natural scenes;
ultrasonic imaging;
GE Vivid E9 ultrasound machine;
anatomical feature intersection;
augmented 3D scene;
complex structure;
data streaming;
echo plane;
heart visualisation;
learning;
left ventricle tracking;
mobile 3D augmented reality system;
operator visual feedback;
tablet-based system;
ultrasound applications;
ultrasound imaging;
Augmented reality;
Biomedical imaging;
Cameras;
Heart;
Solid modeling;
Three-dimensional displays;
Ultrasonic imaging;
54.
Optimum beamformer strategy for detecting signals in clutter noise
机译:
检测杂波噪声中信号的最佳波束成形器策略
作者:
Torp Hans
;
Rodriguez-Molares Alfonso
;
Lovstakken Lasse
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transforms;
array signal processing;
eigenvalues and eigenfunctions;
matrix algebra;
signal detection;
speckle;
white noise;
Fourier transform;
Gaussian signals;
Neyman-Pearson test;
apodization windows;
band-pass filtered white noise;
circular-shaped uniform speckle region;
clutter noise;
covariance matrix;
eigenfunctions;
eigenvalue decomposition;
maximum detection probability;
noise covariance matrices;
optimum beamformer strategy;
quadratic form;
short lag spatial coherence;
signal detection;
speckle;
standard beamsum;
weight-matrices;
Array signal processing;
Clutter;
Eigenvalues and eigenfunctions;
Spatial coherence;
Spatial resolution;
Speckle;
Standards;
55.
Myocardial passive shear wave detection
机译:
心肌被动剪切波检测
作者:
Vos Hendrik J.
;
van Dalen Bas M.
;
Bosch Johan G.
;
van der Steen Antonius F. W.
;
de Jong Nico
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transforms;
Radon transforms;
biomechanics;
biomedical ultrasonics;
cardiology;
elastic waves;
medical signal processing;
Fourier transform;
Radon transform;
aortic valve closure;
diabetic heart failure;
high frame rate imaging;
mechanical waves;
mitral valve closure;
myocardial passive shear wave detection;
programmable commercial ultrasound machine;
septal wall;
spectral content;
velocity 1.5 m/s to 9 m/s;
wave pattern;
wave propagation velocity;
Correlation;
Heart;
Imaging;
Radon;
Transforms;
Valves;
Velocity measurement;
echocardiography;
high frame rate imaging;
shear wave elastography;
stiffness measurements;
valve closure;
56.
Myocardial stiffness assessment in pediatric cardiology using shear wave imaging
机译:
儿科心脏病学中使用剪切波成像评估心肌硬度
作者:
Caenen Annette
;
Shcherbakova Darya
;
Segers Patrick
;
Swillens Abigail
;
Mertens Luc
;
Papadacci Clement
;
Pernot Mathieu
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
cardiology;
decision making;
elasticity;
ultrasonic imaging;
3D shear wave propagation paths;
cardiac disorders;
children;
diagnosis;
group speed analysis;
left ventricle;
myocardial stiffness assessment;
pediatric cardiology;
shear wave elastography;
shear wave imaging;
signal processing algorithm;
surgical decision making;
tissue stiffness;
Acoustics;
Dispersion;
Geometry;
Numerical models;
Phantoms;
Probes;
Three-dimensional displays;
Finite Element modeling;
Shear Wave Elastography;
left ventricle;
myocardial stiffness;
57.
Oven controlled FBAR oscillator
机译:
烤箱控制FBAR振荡器
作者:
Ruby R.
;
Sankaragomathi K.
;
Sridaran S.
;
Parker R.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
frequency stability;
ovens;
resistors;
surface acoustic wave oscillators;
surface acoustic wave resonators;
surface acoustic wave sensors;
temperature sensors;
SAW resonator;
chip scale integrated FBAR oscillator;
frequency stability;
heater resistor;
on-chip temperature feedback network;
oven controlled FBAR oscillator;
quartz crystal oscillator;
sensor resistor;
temperature sensitivity;
Film bulk acoustic resonators;
Frequency control;
Oscillators;
Resonant frequency;
Resonator filters;
Temperature measurement;
BAW;
FBAR;
Zero Drift;
frequency reference;
voltage controlled oscillator;
58.
Molecular dynamics simulation of nonlinear waves in granular media
机译:
颗粒介质中非线性波的分子动力学模拟
作者:
Yang J.
;
Hutchins D.A.
;
Akanji O.
;
Thomas P.J.
;
Davis L.A.J.
;
Freear S.
;
Harput S.
;
Saffari N.
;
Gelat P.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
granular materials;
molecular dynamics method;
solitons;
Hertzian laws;
acoustic signals;
bandwidth;
contact dynamics;
discrete dynamic equations;
dissipation effect;
granular chains;
granular media;
molecular dynamics simulation;
nonlinear solitary wave impulses;
numerical calculation;
optimal chain structure;
output impulses;
velocity Verlet algorithm;
Dynamics;
Force;
Heuristic algorithms;
Mathematical model;
Media;
Numerical models;
Transducers;
Velocity Verlet algorithm;
granular chain;
nonlinear waves;
59.
Parametric perfusion imaging with single-pixel resolution and high signal to clutter ratio
机译:
具有单像素分辨率和高信噪比的参量灌注成像
作者:
Diya Wang
;
Xuan Yang
;
Mengnan Xiao
;
Hong Hu
;
Hui Zhong
;
Mingxi Wan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
cancer;
image filtering;
image segmentation;
liver;
medical image processing;
tumours;
ultrasonic imaging;
TIC SCR enhancement;
TIC filtration;
color-coded images;
detrended fluctuation analysis;
dynamic contrast images;
gallbladder carcinoma liver metastasis;
high-signal-to-clutter ratio;
liver cancer diagnoses;
liver cancer research;
neovascularization;
no-microbubble regions;
parametric perfusion imaging;
perfusion parameters;
segmentation algorithm;
single-pixel resolution;
single-pixel resolution PPI;
spatial distribution;
time-intensity-curves;
tumor perfusion;
Analytical models;
Correlation;
Image edge detection;
Image resolution;
Metastasis;
Signal resolution;
Thyristors;
detrended fluctuation analysis;
filtration;
parametric perfusion imaging;
signal-to-clutter ratio;
single pixel resolution;
time-intensity curve;
60.
Characterization of the STHV748 integrated pulser for generating push sequences
机译:
用于生成推序列的STHV748集成脉冲发生器的特性
作者:
Witek Beata
;
Walczak Mateusz
;
Lewandowski Marcin
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
ceramic capacitors;
computerised monitoring;
electrolytic capacitors;
high-voltage techniques;
power integrated circuits;
pulsed power supplies;
ultrasonic imaging;
ultrasonic waves;
voltage measurement;
HV supply;
STHV748 integrated pulser;
STMicroelectronics;
ceramic capacitor;
chip temperature monitoring;
electrolytic capacitor;
maximum pulse repetition frequency evaluation;
overheating;
power dissipation;
pulser IC;
pulser voltage measurement;
ultrasound transmit push sequence generation;
Acoustics;
Capacitors;
Imaging;
Probes;
Temperature measurement;
Transducers;
Ultrasonic imaging;
HV pulser;
acoustic radiation force;
push sequences;
shear wave imaging;
61.
Needle detection by image source localization
机译:
通过图像源定位进行检针
作者:
Rodriguez-Molares Alfonso
;
Lovstakken Lasse
;
Ekroll Ingvild Kinn
;
Torp Hans
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
medical image processing;
needles;
object detection;
B-mode images;
biopsies;
fetal blood transfusion;
image source localization;
needle detection;
regional anesthesia;
specular reflectors directivity;
ultrasound guided clinical procedures;
Accuracy;
Arrays;
Geometry;
Image reconstruction;
Needles;
Signal to noise ratio;
Ultrasonic imaging;
62.
Neuronavigation-guided focused ultrasound-induced blood-brain barrier opening: Feasibility when considering the human skull
机译:
神经导航引导下聚焦超声诱导的血脑屏障开放:考虑人类头骨时的可行性
作者:
Meng-Yen Tsai
;
Po-Chun Chu
;
Hong-Li Wang
;
Hao-Li Liu
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
blood;
bone;
brain;
computerised tomography;
medical image processing;
neurophysiology;
orthopaedics;
ultrasonic therapy;
CNS disease treatment;
CT scan;
FUS beam;
FUS-BBB opening;
FUS-BBB opening procedure;
focal beam redistribution;
focused ultrasound exposure;
human cadaver;
human skull;
microbubbles;
neuronavigation system;
neuronavigation-guided focused ultrasound-induced blood-brain barrier;
power compensation strategy;
pressure decay;
transcranial FUS exposure;
treatment planning software;
Acoustic beams;
Acoustics;
Animals;
Cadaver;
Magnetic resonance imaging;
Planning;
Ultrasonic imaging;
Focused ultrasound;
blood-brain barrier;
neuronavigation;
treatment planning;
63.
Local cavitation induced vessel wall injury and its potential application in developing atherosclerosis model
机译:
局部空化引起的血管壁损伤及其在发展动脉粥样硬化模型中的潜在应用
作者:
Zong Y.J.
;
Rongrong Wang
;
Lei Zhang
;
Gang Liu
;
Xinru Zou
;
Yi Feng
;
Mingxi Wan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological effects of acoustic radiation;
biomedical engineering;
blood vessels;
bubbles;
cavitation;
cellular biophysics;
diseases;
nanoparticles;
nonlinear acoustics;
ultrasonics;
arterial wall endothelial layer;
artery mimicking vessel phantom experiment;
atherosclerosis response-to-injury theory;
balloon injury;
endothelial cell dysfunction;
endothelial cell injury;
focused ultrasound cavitation;
high speed flowing vessel;
inner arterial wall inflammatory process;
large arteries;
local cavitation induced vessel wall injury;
localized atherosclerosis model;
medium size arteries;
microbubble enhanced cavitation;
microbubbles;
nanodroplet enhanced cavitation;
phase shifted nanodroplets;
rabbit abdominal aorta;
repetitive injury;
Arteries;
Atherosclerosis;
Injuries;
Phantoms;
Rabbits;
Transducers;
Ultrasonic imaging;
arterial wall injury;
atherosclerosis;
cavitation;
microbubbles;
phase-changed nanodroplets;
64.
Particle size of non-contact atomization of low surface tension liquid by powerful aerial ultrasonic
机译:
强力航空超声非接触雾化低表面张力液体的粒径
作者:
Endo Arisa
;
Asami Takuya
;
Ono Takashi
;
Miura Hikaru
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
dissociation;
organic compounds;
particle size;
surface tension;
ultrasonic measurement;
water;
average particle number;
electric input power;
ethanol;
glycerin;
liquid mass;
low surface tension liquid;
mass spectrometer;
median particle diameter;
noncontact atomization;
particle size;
powerful aerial ultrasonic;
sound pressure distribution;
standing wave acoustic field;
ultrasonic source;
water;
Acoustics;
Atmospheric measurements;
Atomic measurements;
Ethanol;
Liquids;
Particle measurements;
Surface tension;
Aerial ultrasonic;
Atomization;
Ethanol;
Particle size;
Vibrating plate;
65.
Characterizing sclerotic skin stiffness with Acoustic Radiation Force Impulse (ARFI) and Shear Wave Elasticity Imaging (SWEI)
机译:
通过声辐射力脉冲(ARFI)和剪切波弹性成像(SWEI)表征硬化性皮肤僵硬
作者:
Seung Yun Lee
;
Cardones A. Rambi
;
Nightingale Kathy
;
Palmeri Mark
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic waves;
biomechanics;
biomedical ultrasonics;
cellular biophysics;
data acquisition;
diseases;
elasticity;
image reconstruction;
medical image processing;
molecular biophysics;
proteins;
skin;
ultrasonic imaging;
ACUSON S2000TM scanner;
ARFI displacements;
ARFI metrics;
Radon sum;
SWEI metrics;
SWEI shear wave speeds;
Siemens 14L5 linear array;
acoustic radiation force impulse methods;
collagen content;
contralateral healthy skin;
contralateral imaging locations;
dermis;
disease progression;
graft-versus-host disease;
healthy skin;
healthy skin stiffness;
image acquisitions;
image reconstruction;
inflammation;
longitudinally-monitoring disease progression;
mean shear wave speeds;
morphea;
morphea patients;
pathology;
patient imaging;
region of interest;
sclerotic lesions;
sclerotic skin;
sclerotic skin diseases;
sclerotic skin lesions;
sclerotic skin stiffness;
shear elasticity imaging methods;
shear wave velocity data;
Dermis;
Diseases;
Elasticity;
Imaging;
Measurement;
Thigh;
66.
Loss reduction of leaky surface acoustic wave by loading with high-velocity thin film
机译:
通过加载高速薄膜减少泄漏声表面波的损耗
作者:
Kakio Shoji
;
Hosaka Keiko
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
aluminium compounds;
lithium compounds;
surface acoustic wave transducers;
ultrasonic propagation;
AlN-LiNbOsub3/sub;
LiNbOsub3/sub;
aluminum nitride thin film;
high-velocity thin film;
insertion loss;
interdigital transducer;
leaky surface acoustic wave;
loss reduction;
propagation loss;
rotated Y-cut X-propagating lithium niobate substrates;
Films;
ISO;
ISO Standards;
Magnetoelasticity;
Propagation losses;
Yttrium;
aluminum nitride thin film;
high-velocity thin film;
leaky surface acoustic wave;
loss reduction;
67.
New discovery of thin catheter movement under acoustical field of focused transducer
机译:
聚焦换能器声场下细导管运动的新发现
作者:
Mochizuki Takashi
;
Hosaka Naoto
;
Tsurui Nobuhiro
;
Masuda Kohji
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic focusing;
acoustic transducers;
acoustic wave propagation;
bifurcation;
biomedical transducers;
blood vessels;
catheters;
acoustic radiation direction;
acoustical force generation;
bifurcation;
blood vessel network;
focused transducer;
sound source propagation;
thin catheter movement;
Acoustic propagation;
Catheters;
Force;
Trajectory;
Transducers;
Ultrasonic imaging;
Acoustic pressure;
Acoustic radiation force function;
Cantilever;
Catheter;
Manipulation;
lateral direction;
68.
Patient-specific flow simulation of the left ventricle from 4D echocardiography - feasibility and robustness evaluation
机译:
通过4D超声心动图对患者的左心室进行血流模拟-可行性和鲁棒性评估
作者:
Larsson David
;
Spuhler Jeannette H.
;
Nordenfur Tim
;
Hoffmany Johan
;
Colarieti-Tosti Massimiliano
;
Hang Gao
;
Larsson Matilda
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Doppler measurement;
Navier-Stokes equations;
computational fluid dynamics;
diseases;
echocardiography;
haemodynamics;
image resolution;
image segmentation;
medical image processing;
ultrasonic imaging;
4D blood flow velocity;
4D echocardiography;
CFD simulation;
COLE-method;
LV segmentation;
Navier-Stokes equation;
arbitrary Lagrangian-Eulerian approach;
capture transient flow changes;
cardiac hemodynamic behaviour;
clinical Doppler measurements;
clinical PW Doppler measurements;
computational fluid dynamics;
echocardiographic image analysis;
geometry;
image acquisitions;
in-silico models;
left ventricle;
low temporal resolution;
mitral-aortic valve positioning;
pathology;
patient-specific flow simulation;
relatively robust model;
robustness evaluation;
singular boundary conditions;
subject-specific ultrasonic imaging;
synthetic contrast enhanced ultrasound imaging;
Computational fluid dynamics;
Computational modeling;
Doppler effect;
Heart;
Mathematical model;
Pathology;
Robustness;
4D Echocardiography;
Computational Fluid Dynamics;
Flow simulation;
Patient-specific;
Ultrasound simulation;
69.
Chipscale GHz ultrasonic channels for fingerprint scanning
机译:
用于指纹扫描的Chipscale GHz超声波通道
作者:
Hoople J.
;
Kuo J.
;
Abdel-moneum Mohamed
;
Lal A.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
CMOS image sensors;
aluminium compounds;
fingerprint identification;
phantoms;
piezoelectric thin films;
piezoelectric transducers;
surface impedance;
ultrasonic transducers;
AlN;
CMOS integration;
aluminum nitride piezoelectric thin films;
chipscale GHz ultrasonic channels;
fingerprint scanning;
frequency 1 GHz to 3 GHz;
piezoelectric transducers;
rubber phantom;
surface ultrasonic impedances;
Acoustics;
Aluminum nitride;
CMOS integrated circuits;
Fingerprint recognition;
Impedance;
Reflection coefficient;
Transducers;
AlN;
Fingerprint;
MEMS;
70.
Combined estimation of thickness and velocity of cortical shell using reflected waves: Study on bone phantoms and samples
机译:
反射波联合估算皮层厚度和速度:骨骼模型和样品的研究
作者:
Litniewski Jerzy
;
Tasinkevych Yurij
;
Podhajecki Jerzy
;
Falinska Katarzyna
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic wave velocity;
biomedical measurement;
bone;
phantoms;
acoustic wave velocity;
bone phantoms;
calf bone specimen;
cancellous bone properties;
compact bone layer;
cortical bone layer;
cortical bone thickness;
cortical shell;
human femur;
longitudinal wave velocity;
ultrasonic data;
Acoustics;
Bones;
Cancellous bone;
Thickness measurement;
Ultrasonic variables measurement;
Velocity measurement;
BUA;
Cortical bone;
reflected waves;
thickness and velocities of cortical shell;
trabecular bone;
71.
An ImageJ plugin for the sizing and counting of microbubbles
机译:
一个ImageJ插件,用于微气泡的大小和计数
作者:
Sennoga Charles A.
;
Kanbar Emma
;
Bouakaz Ayache
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bubbles;
image enhancement;
image segmentation;
particle size;
ultrasonic imaging;
BubblesizerJ;
SonoVue;
black circles;
bright field microscopy images;
commercial ultrasound contrast agent;
digital synthetic images;
dispersed microbubbles;
image segmentation;
monodispersed microspheres;
open-source ImageJ plugin;
particle size determination;
spheroid distance;
white background;
Algorithm design and analysis;
Calibration;
Image resolution;
Microscopy;
Software;
Transforms;
Ultrasonic imaging;
BubblesizerJ;
concentration;
imageJ;
microbubbles;
microscopy;
size distribution;
72.
Low frequency coded waveform for the inspection of concrete structures
机译:
用于混凝土结构检查的低频编码波形
作者:
Mohamed M.N.I.B.
;
Laureti S.
;
Davis L.A.J.
;
Hutchins D.A.
;
Ricci M.
;
Burrascano P.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
concrete;
inspection;
optical pulse compression;
piezoelectric transducers;
chirp signal;
concrete structures;
concrete-type materials;
cross-correlation outputs;
frequency 100 kHz to 200 kHz;
inspection;
low frequency coded waveform;
low frequency piezocomposite transducers;
patch-catch mode;
pulse compression methods;
signal processing method;
total energy;
transducer location;
Aggregates;
Bandwidth;
Concrete;
Reflection;
Scattering;
Signal to noise ratio;
Transducers;
Pulse compression;
bandwidth;
conrete inspection;
cross correlation;
piezo-composite;
73.
Controllable generation of acoustical vortices with sparse sources
机译:
稀疏源可控地产生声涡旋
作者:
Haixiang Zheng
;
Yuzhi Li
;
Qingyu Ma
;
Dong Zhang
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic generators;
numerical analysis;
phase coding;
vortices;
angular momentum transfer;
axial distribution;
circular pressure distribution;
controllable acoustical vortices generation;
hanging plate rotation;
helical beam;
homogeneous medium generation;
numerical analysis;
particle manipulation;
phase-coded approach;
radial distribution;
sparse source;
spiral acoustic wave front;
Acoustic measurements;
Acoustics;
Fluctuations;
Frequency measurement;
Numerical simulation;
Phase measurement;
Pressure measurement;
Acoustical vortices;
angular momentum transfer;
phase-coded;
sparse sources;
74.
An improved noise robust localized motion imaging for monitoring HIFU treatment
机译:
用于监测HIFU治疗的改进的噪声鲁棒局部运动成像
作者:
Xiaolei Qu
;
Azuma Takashi
;
Sugiyama Ryusuke
;
Kanazawa Kengo
;
Seki Mika
;
Sasaki Akira
;
Takeuchi Hideki
;
Takagi Shu
;
Sakuma Ichiro
;
Matsumoto Yoichiro
;
Tamano Satoshi
;
Fujiwara Keisuke
;
Itani Kazunori
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomechanics;
biomedical ultrasonics;
coagulation;
image denoising;
mean square error methods;
medical image processing;
HIFU monitoring method;
HIFU treatment;
cancerous tumors;
coagulation length estimation;
dynamic cross correlation window;
harmonic motion method;
high-intensity focused ultrasound;
noise suppression;
robust localized motion imaging;
root mean square error;
tissue stiffness;
vibration amplitude;
vibration-frequency band pass filter;
Coagulation;
Correlation;
Imaging;
Monitoring;
Noise robustness;
Ultrasonic imaging;
Vibrations;
High intensity focused ultrasound;
Treatment monitoring;
localized motion imaigng;
noise robustness;
75.
Low-complexity adaptive beamforming using autocorrelation-based generalized coherence factor
机译:
基于自相关的广义相干因子的低复杂度自适应波束形成
作者:
Yong-Qi Xing
;
Hsueh-Han Chiang
;
Jeng Gency
;
Che-Chou Shen
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transforms;
Gaussian distribution;
adaptive signal processing;
array signal processing;
computational complexity;
ultrasonic imaging;
B-mode images;
Fourier transform;
autocorrelation-based generalized coherence factor;
channel spectrum;
computational complexity;
low-complexity adaptive beamforming;
normalized Gaussian distribution;
spectral parameters;
spectral power ratio;
Arrays;
Channel estimation;
Correlation;
Doppler effect;
Estimation;
Imaging;
Speckle;
Adaptive imaging;
Autocorrelation;
Computational complexity;
Generalized coherence factor;
76.
An optimized guided waves' focus method to eliminate the effect of dispersion
机译:
优化的导波聚焦方法,消除了色散的影响
作者:
Fuli Xie
;
Shouguo Yan
;
Mingfei Cai
;
Han Dong
;
Bixing Zhang
;
Junjie Gong
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
frequency-domain analysis;
ultrasonic dispersion;
ultrasonic materials testing;
dispersion characteristics;
frequency domain;
guided wave focus;
numerical simulation;
time reversal method;
weighted phase conjugation methods;
Dispersion;
Frequency-domain analysis;
Gain;
Numerical simulation;
Optical waveguides;
Steel;
Transmitters;
dispersion;
focus;
guided wave;
phase conjugation;
time reversal;
77.
An optimized plane wave synthetic focusing imaging for high-resolution convex array imaging
机译:
用于高分辨率凸阵列成像的优化平面波合成聚焦成像
作者:
Sua Bae
;
Pilsu Kim
;
Jeeun Kang
;
Tai-kyong Song
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical transducers;
biomedical ultrasonics;
convex programming;
image enhancement;
image resolution;
image scanners;
image sensors;
medical image processing;
optical focusing;
phantoms;
sensor arrays;
ultrasonic imaging;
040GSE;
B-mode convex array imaging;
C5-2 convex array transducer;
CF method;
CIRS Inc.;
PWSF method;
USA;
Vantage 128;
Verasonics Inc.;
abdominal ultrasound imaging;
conventional focusing method;
convex linear array transducer;
data acquisition;
diffractive propagation problem;
focused ultrasound beam;
high-resolution convex array imaging;
image quality enahancement;
optimization;
optimized plane wave synthetic focusing imaging;
tissue-mimicking phantom;
Arrays;
Focusing;
Spatial resolution;
Transducers;
Ultrasonic imaging;
convex array imaging;
plane wave;
synthetic focusing;
78.
Magnetic sensing by ultrasonic excitation
机译:
超声波激励进行磁感应
作者:
Ikushima Kenji
;
Uehara Miki
;
Kuroda Masafumi
;
Yamada Hisato
;
Kawano Yutaka
;
Suzuki Yuhei
;
Kohri Ami
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
magnetic hysteresis;
magnetic sensors;
magnetomechanical effects;
steel;
ultrasonic measurement;
acoustically stimulated electromagnetic response;
alternating magnetic fields;
hysteresis curve;
loop antenna;
magnetic sensing;
magnetic-field dependence;
magnetization;
magnetomechanical coupling;
nondestructive evaluation;
piezomagnetic coefficient;
size 30 mum;
ultrasonic excitation;
ultrasonic frequency range;
ultrasonic irradiation;
Acoustics;
Bars;
Corrosion;
Magnetic flux;
Magnetic hysteresis;
Magnetoacoustic effects;
Steel;
79.
Effects of microbubble shell physicochemical properties on ultrasound-mediated drug delivery to the brain
机译:
微泡壳的理化性质对超声介导的脑部药物传递的影响
作者:
Shih-Ying Wu
;
Chen Cherry
;
Yao-Sheng Tung
;
Olumolade Oluyemi
;
Konofagou Elisa
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bioacoustics;
biomedical ultrasonics;
bubbles;
cavitation;
drug delivery systems;
lipid bilayers;
acoustic cavitation;
acoustic energy;
blood-brain barrier opening;
circulation persistence;
delivery efficiency;
dextran;
dissolution;
hydrophobic chain length;
lipid shelled microbubbles;
microbubble shell physicochemical properties;
molecular size;
phospholipid shell components;
ultrasound mediated drug delivery;
Acoustics;
Drug delivery;
Fluorescence;
Harmonic analysis;
In vivo;
Lipidomics;
Ultrasonic imaging;
blood-brain barrier opening;
drug delivery;
focused ultrasound;
microbubble;
shell effect;
80.
cMUT technology applied to galvanic isolation: Theory and experiments
机译:
cMUT技术应用于电流隔离:理论与实验
作者:
Heller Jacques
;
Boulme Audren
;
Alquier Daniel
;
Ngo Sophie
;
Perroteau Marie
;
Certon Dominique
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitive transducers;
ultrasonic propagation;
ultrasonic transducers;
Si;
acoustic wave propagation;
cMUT technology;
capacitive micromachined ultrasonic transducers;
double-sided chips;
electrical circuits;
electrical isolation;
galvanic isolation;
power efficiency;
silicon substrate;
Acoustics;
Couplings;
Frequency measurement;
Resonant frequency;
Silicon;
Substrates;
Voltage measurement;
Finite Elements Method;
capacitive Micro-machined Ultrasonic Transducer;
galvanic isolation;
power transmission;
81.
Pupil dilation and motor response elicitation by ultrasound neuromodulation
机译:
超声神经调节诱发瞳孔扩张和运动反应
作者:
Kamimura H.
;
Wang S.
;
Chen H.
;
Wang Q.
;
Aurup C.
;
Acosta C.
;
Carneiro A.
;
Konofagou E.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
cognition;
electromyography;
eye;
neurophysiology;
FUS;
anesthesia;
anxiety-related structures;
cognitive-related brain regions;
contralateral motor responses;
electromyography;
evoked responses;
focused ultrasound neuromodulation;
frequency 1.9 MHz;
higher acoustic pressures;
hippocampus;
locus coeruleus;
mega-Hz range;
mice;
motor response elicitation;
motor-brain regions;
neuromodulating regions;
neuronal activity;
pupil dilation;
specific brain structures;
superior colliculus;
Acoustics;
Brain;
Electromyography;
Mice;
Ultrasonic imaging;
Yttrium;
cognitive response;
motor response;
transcranial therapeutic ultrasound;
ultrasound neuromodulation;
82.
Study of cell death induced by cell membrane localized sonodynamic therapy
机译:
细胞膜局部声波动力学疗法诱导的细胞死亡研究
作者:
Yongmin Huang
;
Zhihai Qiu
;
Yaoheng Yang
;
Cheng Liu
;
Lei Sun
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical materials;
biomembranes;
cellular biophysics;
optical microscopy;
organic compounds;
ultrasonic therapy;
FITC Annexin V/PI stain;
HeLa;
PpIX;
SDT treatment;
cancer cell response;
cell membrane localized SDT;
confocal microscopy;
flow cytometry analysis;
frequency 1.0 MHz;
human epithelial cells;
incubation time;
induced cell death;
low intensity ultrasound;
necrosis-apoptosis ratio;
noninvasive cancer treatment approach;
protoporphyrin IX;
sonodynamic therapy;
subcellular sonosensitizer distribution;
time 1 hour;
time 10 min;
ultrasound treatment;
Acoustics;
Biomembranes;
Cancer;
Medical treatment;
Protocols;
Transducers;
Ultrasonic imaging;
Sonodynamic therapy (SDT);
cell membrane;
necrosis;
protoporphyrin IX;
83.
Coherence beamforming applied to velocity estimation and partially coherent signals
机译:
相干波束成形应用于速度估计和部分相干信号
作者:
Dahl Jeremy J.
;
You Li
;
Dongwoon Hyun
;
Doherty Josh R.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
array signal processing;
channel estimation;
correlation methods;
delay estimation;
displacement measurement;
jitter;
phase estimation;
phase measurement;
time measurement;
velocity measurement;
Kasai autocorrelation method;
Loupas autocorrelation method;
acoustic noise;
coherence beamformed RF channel signal estimation;
delay-and-sum beamformer;
displacement parameter estimation;
jitter;
partial coherent signal;
phase-shift estimator;
speckle;
strain parameter estimation;
thermal noise;
time-delay estimator;
velocity 6.0 mm/s to 2.5 mm/s;
velocity parameter estimation;
Arrays;
Chlorine;
Coherence;
Correlation;
Estimation;
Jitter;
Speckle;
84.
Measurement of the frequency dependent phase velocity and attenuation from the Fourier description of shear wave propagation: Addressing geometric spreading arising from spatially asymmetric Gaussian excitations
机译:
从剪切波传播的傅立叶描述中测量与频率有关的相速度和衰减:解决由空间非对称高斯激发引起的几何扩展
作者:
Rouze Ned C.
;
Palmeri Mark L.
;
Nightingale Kathryn R.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transforms;
acoustic wave attenuation;
bioacoustics;
biomechanics;
elastic waves;
viscoelasticity;
Fourier description;
attenuation measurement;
cylindrical wave assumptions;
frequency dependent phase velocity measurement;
geometric spreading;
optimal weighting power;
plane wave assumptions;
shear wave propagation;
source asymmetry;
spatially asymmetric Gaussian excitations;
two dimensional Fourier transform;
viscoelastic tissue;
Attenuation;
Biomedical measurement;
Fourier transforms;
Frequency measurement;
Mathematical model;
Velocity measurement;
85.
Efficient generation of reactive oxygen species sonochemically generated by cavitation bubbles
机译:
有效产生空化气泡声化学产生的活性氧
作者:
Yasuda Jun
;
Yoshizawa Shin
;
Umemura Shin-ichiro
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bubbles;
cancer;
cavitation;
ultrasonic therapy;
bubble oscillation;
cancer treatment method;
cavitation bubbles;
high-intensity focused ultrasound treatment;
high-intensity ultrasound pulse;
reactive oxygen species;
sonodynamic treatment;
Cameras;
Cancer;
Electron tubes;
Films;
Transducers;
Cavitation bubbles;
High-intensity focused ultrasound;
High-speed observation;
Sonodynamic treatmement;
86.
Design and characterization of 3D-printed phononic crystals for sub-MHz ultrasound manipulation
机译:
亚MHz超声处理的3D打印声子晶体的设计与表征
作者:
Laureti S.
;
Akanji O.
;
Davis L.A.J.
;
Leigh S.J.
;
Hutchins D.A.
;
Ricci M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
phononic crystals;
polymers;
rapid prototyping (industrial);
tanks (containers);
three-dimensional printing;
ultrasonic applications;
ultrasonic arrays;
water storage;
3D-printed phononic crystal structure;
additive manufacturing;
focusing effect;
frequency 100 kHz to 1 MHz;
polymer matrix;
steel sphere array;
steel sphere column;
subMHz ultrasound manipulation;
water tank;
waveform coding;
Acoustics;
Crystals;
Frequency measurement;
Image resolution;
Imaging;
Scattering;
Transducers;
Phononic crystal;
coded waveforms;
sub-wavelength imaging;
87.
Anchor loss reduction of quartz resonators utilizing phononic crystals
机译:
利用声子晶体降低石英谐振器的锚固损耗
作者:
Yung-Yu Chen
;
Yan-Ruei Lin
;
Tsung-Tsong Wu
;
Shih-Yung Pao
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic waves;
crystal resonators;
energy gap;
finite element analysis;
phononic crystals;
quartz;
AT-cut quartz resonator;
SiOsub2/sub;
acoustic energy;
air holes;
anchor loss reduction;
band gap;
electrode area;
energy confinement;
finite element analyses;
impedance;
isolation performance;
lossy epoxy attachments;
mode shape;
phononic crystals;
resonance response;
square-lattice phononic crystal plate;
Acoustics;
Crystals;
Electrodes;
Finite element analysis;
Impedance;
Photonic band gap;
Resonant frequency;
Anchor loss;
finite element method;
phononic crystal;
quartz resonator;
88.
10 MHz catheter-based annular array for thermal strain guided intramural cardiac ablations
机译:
基于10 MHz导管的环形阵列,用于热应变引导的壁内心脏消融
作者:
Stephens Douglas N.
;
Foiret Josquin
;
Lucero Steven
;
Ferrara Katherine W.
;
Shivkumar Kalyanam
;
Khuri-Yakub Pierre
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical transducers;
biomedical ultrasonics;
biothermics;
cardiology;
catheters;
piezoelectric transducers;
ultrasonic therapy;
ultrasonic transducer arrays;
3D printed tip housing;
EPOTEK-301 epoxy front matching layer;
EPOTEK-301 epoxy insulation layer;
HIFU power source;
PZT based spherical array design;
PZT-5A;
Verasonics Vantage 256 system;
ablation axial steering;
axially steerable HIFU beam;
catheter based annular array;
depth 4 mm to 10 mm;
electroanatomical mapping;
frequency 10 MHz;
full HIFU ablation;
fully beam steerable CMUT array design;
guided cardiac ablation;
guided catheter based HIFU device;
high focus gain;
intramural arrhythmogenic substrates;
multifunctional catheter;
myocardial contact;
projected power titration guideline;
size 0.5 mm;
size 1.5 mm;
size 10 mm;
size 2.3 mm;
size 4 mm;
size 7 mm;
subxiphoid approach;
thermal strain echo data receiver;
thermal strain feedback;
thermal strain guided intramural cardiac ablations;
thermistor;
time 200 ms;
transducer temperature;
ventricular tachycardia;
water cooled array;
Acoustic beams;
Apertures;
Arrays;
Heating;
Impedance;
Power cables;
Strain;
RF;
acoustic heating;
array;
dual mode transducers;
thermal strain;
89.
Combination of direct, half-skip and full-skip TFM to characterize multi-faceted crack
机译:
直接,半跳过和全跳过TFM的组合可表征多面裂纹
作者:
Xiao-li Han
;
Wen-tao Wu
;
Ping Li
;
Jing Lin
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
crack detection;
imaging;
inspection;
nondestructive testing;
welding;
B-scan images;
crack sizing;
depth direction;
direct total focusing method;
full-skip total focusing method;
half-skip total focusing method;
multifaceted crack characterization;
Acoustics;
Arrays;
Image segmentation;
Imaging;
Inspection;
Market research;
Welding;
FMC;
TFM;
multi-faceted crack;
sizing;
weld;
90.
Perpetual-operation frequency response and equivalent circuit modelling of piezoelectric ultrasonic atomizer devices
机译:
压电超声雾化器装置的永久工作频率响应和等效电路建模
作者:
Xinyi Zhong
;
Sang Lam
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
equivalent circuits;
frequency response;
piezoelectric devices;
ultrasonic transducers;
atomization applications;
equivalent circuit modelling;
mechanical-equivalent resistance;
perpetual-operation frequency response;
piezoelectric ultrasonic atomizer devices;
piezoelectric ultrasonic transducers;
water-loaded atomizer device;
Acoustics;
Atomic measurements;
Equivalent circuits;
Frequency measurement;
Frequency response;
Integrated circuit modeling;
Resonant frequency;
electromechanical frequency response;
equivalent circuit;
piezoelectric atomizer;
piezoelectric ultrasonic transducer;
resonance frequency drift;
91.
Electrical impedace matching of CMUT cells
机译:
CMUT电池的电阻抗匹配
作者:
Maadi Mohammad
;
Ceroici Christopher
;
Zemp Roger J.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitive transducers;
electric impedance;
membranes;
network analysers;
ultrasonic transducer arrays;
ADS validated models;
CMUT cells;
CMUT square array;
acoustic pressure;
bias voltage;
capacitive micromachined ultrasonic transducers;
electrical impedance matching;
frequency 3 MHz;
large signal models;
linear CMUT array;
mean membrane velocity;
membrane velocity;
scattering parameters;
vector network analyzer;
Acoustics;
Arrays;
Impedance;
Impedance matching;
Ports (Computers);
Scattering parameters;
Ultrasonic imaging;
CMUT;
Impedance matching network;
Ultrasound imaging;
Ultrasound therapeutic applications;
Ultrasound transducers;
92.
Phantom and in vivo demonstration of swept synthetic aperture imaging
机译:
扫描合成孔径成像的幻影和体内演示
作者:
Bottenus Nick
;
Long Will
;
Bradway David
;
Trahey Gregg
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
calibration;
cellular biophysics;
obstetrics;
phantoms;
ultrasonic arrays;
ultrasonic imaging;
anechoic targets;
contrast-to-noise ratio;
device calibration;
fetal phantom target;
full-width-at-half-maximum;
in vivo imaging;
in vivo liver;
low-frequency transmit pulses;
low-lateral resolution;
mechanical sweep;
single-position full synthetic aperture acquisition;
synthetic aperture;
ultrasound array;
ultrasound imaging;
wire phantom;
Apertures;
Arrays;
Image resolution;
In vivo;
Liver;
Phantoms;
93.
Multiphysics Modeling of BAW Filters
机译:
BAW滤波器的多物理场建模
作者:
Tag A.
;
Chauhan V.
;
Weigel R.
;
Hagelauer A.
;
Bader B.
;
Huck C.
;
Pitschi M.
;
Karolewski D.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
S-parameters;
acoustic resonator filters;
bulk acoustic wave devices;
infrared imaging;
temperature distribution;
BAW filters;
S-parameters;
acoustic behavior;
electromagnetic behavior;
high power level;
infrared thermography;
multiphysics modeling;
nonlinear behavior;
resonance frequency shift;
single resonator;
temperature distribution;
thermal simulation;
Frequency measurement;
Load modeling;
Power measurement;
Resonant frequency;
Scattering parameters;
Temperature distribution;
Temperature measurement;
94.
Comparative analysis of the experience obtained from the use of SAW and BAW wireless resonator temperature sensors for surgery
机译:
比较使用SAW和BAW无线谐振器温度传感器进行手术所获得的经验
作者:
Antcev Ivan
;
Bogoslovsky Sergei
;
Sapozhnikov Gennadiy
;
Zhgoon Sergei
;
Shvetsov Alexander
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
antenna testing;
biomedical transducers;
bulk acoustic wave devices;
electromagnetic wave propagation;
flip-chip devices;
hermetic seals;
medical signal processing;
radio receivers;
radio transmitters;
receiving antennas;
signal classification;
surface acoustic wave resonators;
surface acoustic wave sensors;
surgery;
temperature measurement;
temperature sensors;
transmitting antennas;
wireless sensor networks;
BAW wireless resonator temperature sensor system;
BGS wave;
Q-factor resonator;
Rayleigh wave;
SAW wireless resonator temperature sensor system;
bulk acoustic wave resonator;
discrete signal classification;
electromagnetic wave propagation loss;
flip-chip technique;
hermetical sealing;
interrogator antenna;
miniature antenna;
optimum solving rule;
power 10 mW;
power 2 W;
receiver;
signal processing approach;
single common antenna;
surface acoustic waves resonator;
surgery;
transmitter;
Antennas;
Q-factor;
Resonant frequency;
Surface acoustic waves;
Temperature measurement;
Temperature sensors;
70Y-90X;
BAW resonator;
SAW resonator;
Temperature sensor;
quartz;
95.
Microultraound and small bowel inflammation: Tissue phantom studies
机译:
微超声和小肠炎症:组织体模研究
作者:
Cox Benjamin F.
;
Seetohul Vipin
;
Lay Holly
;
Cochran Sandy
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical optical imaging;
biomedical transducers;
biomedical ultrasonics;
diseases;
endoscopes;
medical image processing;
phantoms;
ultrasonic imaging;
ultrasonic transducers;
abattoir-obtained porcine small bowel inflammation;
bowel wall;
capsule endoscopy;
healthy tissue;
high frequency microultrasound tissue;
histology;
imaging inflammatory conditions;
imaging pathology;
microsphere infusion;
phosphate buffered saline;
polystyrene microspheres;
single element transducer;
subsurface imaging;
tissue phantom;
Acoustics;
Diseases;
Endoscopes;
Gastrointestinal tract;
Imaging;
Transducers;
Ultrasonic imaging;
Capsule Endoscopy;
Inflammation;
Leukocytes;
Microultrasound;
Small Bowel;
96.
Eliminating speckle noise with three-dimensional single-track-location shear wave elasticity imaging (STL-SWEI)
机译:
通过三维单轨位置剪切波弹性成像(STL-SWEI)消除斑点噪声
作者:
Hollender Peter
;
Lipman Samantha
;
Trahey Gregg
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
elasticity;
image denoising;
medical image processing;
phantoms;
speckle;
ultrasonic imaging;
3D STL-SWEI;
3D single track location shear wave elasticity imaging;
MTL-SWEI;
multiple track location shear wave elasticity imaging;
phantom;
spatial filtering;
speckle noise;
tissue elasticity;
ultrasound speckle;
Elasticity;
Gratings;
Image resolution;
Imaging;
Pistons;
Speckle;
Three-dimensional displays;
97.
Comparison of spatial and temporal averaging on ultrafast imaging in presence of quantization errors
机译:
存在量化误差的超快速成像的时空平均比较
作者:
Moubark Asraf Mohamed
;
Alomari Zainab
;
Harput Sevan
;
Freear Steven
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
image denoising;
image resolution;
speckle;
ultrasonic imaging;
CNR;
CPWI;
SSNR;
beam steering;
compound plane wave imaging;
contrast to noise ratio;
frequency 40 MHz;
gain 0.27 dB;
image sampling frequency;
noise figure 0.18 dB;
quantization error;
spatial averaging filter;
speckle noise reduction;
speckle signal to noise ratio;
steering angle;
temporal averaging technique;
ultrafast ultrasound imaging resolution;
Delay effects;
Delays;
Image quality;
Imaging;
Quantization (signal);
Spatial resolution;
Speckle;
98.
Miniature ultrasonic imager for personal fitness tracking
机译:
微型超声波成像仪,用于个人健身追踪
作者:
Hao-Yen Tang
;
Dongjin Seo
;
Maharbiz Michel M.
;
Boser Bernhard E.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical transducers;
biomedical ultrasonics;
custom integrated circuit;
high-voltage circuits;
high-voltage generation;
human tissue;
image quality;
integrated low-power ultrasonic imager tracks;
interface functions;
low-noise receiver;
miniature ultrasonic imager;
personal fitness tracking;
power dissipation;
signal strength;
Abdomen;
Acoustics;
Application specific integrated circuits;
Muscles;
Power dissipation;
Transducers;
Ultrasonic imaging;
99.
3-D ultrasound elastography of the breast: First steps towards ABVS implementation
机译:
乳房3D超声弹性成像:实施ABVS的第一步
作者:
Hendriks Gijs A. G. M.
;
Hollander Branislav
;
Menssen Jan J. M.
;
Milkowski Andy
;
Hansen Hendrik H. G.
;
de Korte Chris L.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological organs;
biomedical ultrasonics;
cancer;
deformation;
image denoising;
least squares approximations;
mammography;
medical image processing;
phantoms;
pneumodynamics;
ultrasonic imaging;
1D least-square strain estimation;
2D strain imaging;
3D strain imaging;
3D ultrasound elastography;
ABVS scanning;
ABVS-like scheme;
ATL L12-550 mm transducer;
acquisition times;
beam-formed ultrasound RF data;
beam-formed ultrasound radiofrequency data;
breast cancer screening;
breast phantom;
breath hold;
coarse-fine 2D cross-correlation estimation;
dense breasts;
elastographic contrast-noise ratios;
frequency 16 Hz;
frequency 2 Hz;
gold standard;
high frame rates;
motorized XZ-translational setup;
plane wave imaging;
post-deformation RF data;
predeformation RF data;
signal-noise ratios;
strain estimation performance;
ultrasound automated breast volume scanner;
verasonics V1 ultrasound system;
visual inspection;
Breast cancer;
Imaging;
Radio frequency;
Strain;
Transducers;
Ultrasonic imaging;
ABVS;
Breast Cancer;
Elastography;
Plane Wave Imaging;
Strain;
100.
Experimental study of mutual acoustic coupling in CMUTs with substrate-embedded springs
机译:
嵌入基板的弹簧在CMUT中相互声耦合的实验研究
作者:
Byung Chul Lee
;
Nikoozadeh Amin
;
Kwan Kyu Park
;
Khuri-Yakub Butrus T.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitive transducers;
crosstalk;
hydrophones;
microsensors;
polymers;
ultrasonic transducer arrays;
viscoelasticity;
2-D capacitive micromachined ultrasonic transducers;
CMUT;
hydrophone measurement;
inter-cell acoustic coupling;
inter-cell acoustic couplings;
inter-element acoustic couplings;
inter-element acoustic crosstalk;
mutual acoustic coupling;
optical interferometry;
substrate-embedded springs;
viscoelastic polymer;
Acoustic arrays;
Acoustic measurements;
Acoustics;
Couplings;
Crosstalk;
Pistons;
CMUT;
PCMUT;
mutual acoustic coupling;
piston parallel motion;
substrate-embedded springs;
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