Shear wave elastic imaging method and device

A technology of elastography and shear wave, applied in the field of medical imaging, can solve the problems of low reliability and achieve the effect of high reliability

Active Publication Date: 2019-01-25
SONOSCAPE MEDICAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, prior art shear wave elastography of regions of interest yields less reliable results

Method used

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  • Shear wave elastic imaging method and device
  • Shear wave elastic imaging method and device
  • Shear wave elastic imaging method and device

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0061] The embodiments of the present application can be applied to shear wave elastography equipment, and can also be set independently.

[0062] figure 1 A shear wave elastography method in the present application may include:

[0063] Step 101: Obtain the target value of the target parameter.

[0064] After entering the shear wave elastography, the actions of this embodiment are performed. Specifically, in this step, the target parameter is a parameter for performing shear wav...

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Abstract

The invention discloses a shear wave elastic imaging method and a device, and the method comprises the following steps of: a target value of a target parameter is obtained; the target parameter is a parameter for shear wave imaging of a region of interest; the target value is a value matching the tissue characteristics of the region of interest; the current value of the target parameter is changedto be the target value; and, based on the target value of the target parameter, shear wave elastic imaging is performed on the region of interest. Through the embodiment of the present application, the image result obtained by shear wave image the region of interest according to the target value is more reliable.

Description

technical field [0001] The present application relates to the field of medical imaging, in particular to a shear wave elastography method and device. Background technique [0002] Shear wave elastography based on acoustic radiation force is an ultrasonic elastography technique for evaluating tissue elasticity, which is widely used in the analysis and diagnosis of human soft tissue lesions. The principle of shear wave elastography technology based on acoustic radiation force is: after the probe emits high-energy ultrasonic waves to the soft tissue of the human body, under the action of the acoustic radiation force and the shear stress of the tissue, the soft tissue in a specific area will produce Vibration propagates around, thus generating shear waves. Since there is a close relationship between the elasticity of human soft tissue and the velocity of shear wave, the elasticity of soft tissue can be evaluated by detecting the propagation velocity of shear wave, so as to dete...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/08
CPCA61B8/08A61B8/485
Inventor 朱超超刘德清冯乃章
Owner SONOSCAPE MEDICAL CORP
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