Title:
ELASTOGRAPHY METHOD AND SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/217475
Kind Code:
A1
Abstract:
An elastography method (200) and system (1100), and a storage medium. The method (200) comprises: controlling an ultrasonic probe (1120) to emit a first ultrasonic wave to a target object so as to generate a shear wave propagating in a region of interest of the target object (S210); controlling the ultrasonic probe (1120) to emit a second ultrasonic wave to the region of interest so as to track the shear wave propagating in the region of interest, receiving an echo of the second ultrasonic wave, and obtaining second ultrasonic echo data on the basis of the echo of the second ultrasonic wave (S220); generating a shear wave elasticity image on the basis of the second ultrasonic echo data, and generating a strain elasticity image on the basis of the second ultrasonic echo data (S230); and displaying the shear wave elasticity image and the strain elasticity image (S240). According to the elastography method (200) and system (1100), and the storage medium, strain elasticity data is calculated according to shear wave detection data, and thus the combination of shear wave elastography and strain elastography can be realized.
Inventors:
LI SHUANGSHUANG (CN)
LAN BANGXIN (CN)
LAN BANGXIN (CN)
Application Number:
PCT/CN2020/087701
Publication Date:
November 04, 2021
Filing Date:
April 29, 2020
Export Citation:
Assignee:
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (CN)
International Classes:
A61B8/08; A61B8/00
Foreign References:
| CN110604598A | 2019-12-24 | |||
| CN109561883A | 2019-04-02 | |||
| CN104688266A | 2015-06-10 | |||
| CN104244838A | 2014-12-24 | |||
| CN104203115A | 2014-12-10 | |||
| US20150209013A1 | 2015-07-30 |
Attorney, Agent or Firm:
P. C. & ASSOCIATES (CN)
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