Elastography control method and device, computer equipment and readable storage medium

A technology of elastography and control method, which is applied in the field of elastography control and elastography system, and can solve the problem of low data accuracy
CN109919918AInactive Publication Date: 2019-06-21TSINGHUA UNIV
8 Cites 9 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TSINGHUA UNIV
Publication Date
2019-06-21
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to an elastography control method. The method comprises: obtaining an ultrasonic image corresponding to a to-be-detected material; Performing image segmentation on the ultrasonicimage to obtain a plurality of image units; Acquiring an imaging area of a target tissue in the ultrasonic image according to the plurality of image units; If the imaging area of the target tissue issmaller than a preset area threshold value, generating first warning information, Wherein the first warning information is used for indicating to change the position of the probe or the position of the focus. The elastic imaging is carried out by adopting the mode, so that the to-be-measured material meets the rigid requirement of uniformity, and the influence of heterogeneity and material boundary on elastic wave propagation during measurement is avoided, therefore, the image quality of elastic imaging is improved, and the measured data is more accurate. The invention further relates to an elastic imaging control device, computer equipment, a computer readable storage medium and an elastic imaging system.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present application relates to the technical field of elastography, in particular to an elastography control method and device, computer equipment, a computer-readable storage medium, and an elastography system. Background technique

[0002] Shear wave elastography (Shear Wave Elastography) method is a new imaging method. In this method, a focused ultrasonic beam is emitted by a probe, and an acoustic radiation force can be exerted at the focal point, thereby exciting shear waves in human tissue. The propagation process of the shear wave inside the tissue can be observed by using the probe, and the propagation speed of the shear wave can be measured, wherein the propagation speed of the shear wave can reflect the magnitude of the shear modulus of the tissue. This method is non-invasive, fast, and can measure local mechanical properties, and is expected to play an important role in disease screening and physical examination.

[0003] The tradition...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More