Title:
HUMAN TISSUE QUASI-ELASTIC COEFFICIENT AND ELASTICITY MEASUREMENT METHODS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/052584
Kind Code:
A3
Abstract:
A human tissue quasi-elastic coefficient measurement method, wherein a simplex optimisation method is used to determine human tissue quasi-elastic coefficients, and nine elastic coefficients in three dimensions are reduced to three quasi-elastic coefficients (for two-dimensional ultrasound patient treatment planning or probing, four elastic coefficients are reduced to two quasi-elastic coefficients), thereby saving calculation time. Also provided is a human tissue quasi-elasticity measurement method based on the human tissue quasi-elastic coefficient measurement method, wherein a secondary imaging method is used to measure relative changes in human tissue quasi-elastic coefficients, thereby improving defects in elasticity imaging devices which are dependent on ultrasound imaging accuracy. Changes in human tissue structures may be accurately determined by measuring the relative changes. Also provided is an ultrasound probe or probing device matched with the human tissue quasi-elastic coefficient measurement, which obviates the need for expensive imaging devices, thereby lowering costs. The ultrasound probe or probing device is suitable for public promotion and use.
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Inventors:
NIE XILIANG (CN)
Application Number:
PCT/CN2018/115524
Publication Date:
April 25, 2019
Filing Date:
November 15, 2018
Export Citation:
Assignee:
NIE XILIANG (CN)
International Classes:
A61B8/08; A61B8/00
Foreign References:
| CN107647887A | 2018-02-02 | |||
| CN103606142A | 2014-02-26 | |||
| CN101864136A | 2010-10-20 | |||
| CN102599938A | 2012-07-25 | |||
| US20110306881A1 | 2011-12-15 |
Attorney, Agent or Firm:
VALLEY OF SOFT BEIJING INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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