Analysis of High-Frequency Forced Exhalation Sounds in Patients with Chronic Obstructive Pulmonary Diseases by Spectral Analysis

机译：光谱分析慢性阻塞性肺疾病患者高频强制呼气声音分析

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This work is focused on the research of forced exhalation sounds in patients suffering from chronic obstructive pulmonary diseases and bronchial asthma by spectral analysis using a non-contact method and a sampling frequency of 24000 Hz. The aim of the study is to identify high-frequency components (wheezes) in the sounds of forced exhalation and determine the relationship between the frequency of wheezes and their duration.

机译：这项工作侧重于采用非接触方法患慢性阻塞性肺疾病和支气管哮喘的患者强制呼气声学的研究和支气管哮喘。该研究的目的是识别强制呼气声的声音的高频分量（喘息），并确定跳频频率与其持续时间之间的关系。

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《IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering》|2021年|1794-1797|共4页
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Gleb Marsal; Anna Glazova; Anna Bashkova;
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Shape; Pulmonary diseases; Telemedicine; Tools; Respiratory system; Spectral analysis; Frequency control;

机译：形状;肺疾病;远程医疗;工具;呼吸系统;光谱分析;频率控制;

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2. Expiratory Flow Limitation and Its Relation to Dyspnea and Lung Hyperinflation in Patients with Chronic Obstructive Pulmonary Disease: Analysis Using the Forced Expiratory Flow-Volume Curve and Critique [J] . Billy Peng, Matthew Miller, Mark Slootsky, 呼吸病期刊（英文） . 2021,第003期

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Analysis of High-Frequency Forced Exhalation Sounds in Patients with Chronic Obstructive Pulmonary Diseases by Spectral Analysis

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