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MRI/MRA Method of Region Of Interest Selection and System using characteristics of MRI/MRA

机译:利用MRI / MRA特性的MRI / MRA感兴趣区域选择方法及系统

摘要

A method of selecting a region of interest in an MRI / MRA image and a system applying the same are provided. The method for selecting a region of interest according to an embodiment of the present invention selects candidate regions of interest based on the signal intensity of the image and extracts the regions of interest of interest from the selected regions of interest based on the signal intensity gradient of the image. This makes it possible to more easily select a desired region of interest (for example, a blood vessel or a cerebral infarction), and to select a desired region of interest more faithfully without losing it to the peripheral region (e.g., the vessel wall region).
机译:提供了一种在MRI / MRA图像中选择关注区域的方法和应用该方法的系统。根据本发明的实施例的用于选择关注区域的方法基于图像的信号强度来选择候选关注区域,并且基于信号强度梯度从所选择的关注区域中提取关注区域。图片。这使得可以更容易地选择期望的目标区域(例如,血管或脑梗塞),并且更忠实地选择期望的目标区域,而不会丢失到周围区域(例如,血管壁区域) )。

著录项

  • 公开/公告号KR101576058B1

    专利类型

  • 公开/公告日2015-12-10

    原文格式PDF

  • 申请/专利权人 전북대학교산학협력단;

    申请/专利号KR20140035300

  • 发明设计人 정슬기;박세형;

    申请日2014-03-26

  • 分类号A61B5/055;

  • 国家 KR

  • 入库时间 2022-08-21 14:15:26

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