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1. (WO2018082458) QUANTITATIVE SHEAR WAVE ELASTICITY IMAGING METHOD AND SYSTEM

Pub. No.:    WO/2018/082458    International Application No.:    PCT/CN2017/107120
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Sat Oct 21 01:59:59 CEST 2017
IPC: A61B 8/08
Applicants: SASET CHENGDU TECHNOLOGY LTD.
声泰特(成都)科技有限公司
Inventors: YIN, Hao
尹皓
SHI, Dan
石丹
LIU, Xiyao
刘西耀
LIU, Dongquan
刘东权
Title: QUANTITATIVE SHEAR WAVE ELASTICITY IMAGING METHOD AND SYSTEM
Abstract:
A quantitative shear wave elasticity imaging method and system, relating to the technical field of medical ultrasound imaging. The provided ultrasound quantitative elasticity imaging method and system are based on a sliding window linear fitting strain and use a two-dimensional linear fitting shear wave velocity detection algorithm, and thus, the anti-noise capability is stronger, and the result is more reliable. Moreover, where the load of an ultrasonic front-end storage and transmission module is not additionally increased, global ultrasonic quantitative elasticity imaging is realized, thereby significantly reducing the design difficulty of the ultrasound quantitative elasticity imaging system and the device cost.