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METHOD FOR GENERATING TRANSVERSE ELASTIC WAVES, AND METHOD AND APPARATUS FOR ACQUIRING IMAGES USING TRANSVERSE ELASTIC WAVES
专利权人:
ALPINION MEDICAL SYSTEMS CO.; LTD.
发明人:
KIM, TAEYONG
申请号:
EP10769909
公开号:
EP2426491A4
申请日:
2010.04.27
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
The present invention relates to a method for generating transverse elastic waves, a method and apparatus for acquiring images using the transverse elastic waves. The present disclosure provides a technique for generating transverse elastic waves by focusing the ultrasonic waves respectively on a number of focal points which are virtually present in a viscoelastic medium and also become wave sources of the transverse elastic waves, and controlling the generated transverse elastic waves to have peak positions with their overlapping points residing and translating in two line segments extending in parallel or at an acute angle to facilitate increasing elastic deformations of the viscoelastic medium to an appropriate level, and thus acquiring images with improved accuracy in the viscoelastic medium.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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