Ultrasonic estimation of strain induced by in vivo compression

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专利权人:

Unmin Bae

发明人:

Unmin Bae,Yongmin Kim,Vijay Shamdasani

申请号：

US12444122

公开号：

US08491477B2

申请日:

2007.10.02

申请国别(地区):

US

年份:

2013

代理人:

摘要：

An in vivo source of compression is used to cause a bodily structure of interest to expand and contract. Ultrasound signals are incident and their echoes are processed by a strain processor. Resulting strain images are freed from noise caused by external sources of compression. A tissue stiffness index is calculated to obtain quantitative measure of stiffness.

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中国工程科技知识中心

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