Femoral head localization method, system, device and storage medium in ultrasound image

A positioning method and technology of the femoral head, applied in the field of images, can solve the problems such as the inability to visually display the femoral head and the bottom and top structures of the acetabulum, the poor display of cartilage and soft tissue structures, the long scanning time and the appointment period, etc., so as to achieve easy programming. Achieving, measuring, and avoiding human-biased results
CN112754528BActive Publication Date: 2022-07-01BEIJING JISHUITAN HOSPITAL
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING JISHUITAN HOSPITAL
Publication Date
2022-07-01

Smart Images

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

Abstract

The invention discloses a femoral head positioning method, system, device and storage medium in an ultrasonic image. The method includes: respectively measuring the femoral head diameter L1 and the distance L2 between the femoral head and the bottom of the acetabulum in an acetabulum median coronal section image. , The distance between the femoral head and the center of the acetabulum is L3 and the distance between the femoral head and the top of the acetabulum is L4. According to the distance between the femoral head and the bottom of the acetabulum L2, the distance between the femoral head and the center of the acetabulum L3, and the distance between the femoral head and the top of the acetabulum L4, the relative femoral head is determined. The position of the acetabulum can efficiently and conveniently locate the position of the femoral head.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of image technology, and in particular relates to a method, system, device and storage medium for locating a femoral head in an ultrasonic image. Background technique

[0002] The position of the femoral head is mostly observed based on X-ray, CT, MRI and ultrasound images of the anterior hip. All of the above techniques have shortcomings: for example, X-ray and CT do not show cartilage and soft tissue structures well. MRI scan time and appointment period are longer and more expensive. Ultrasound of the front of the hip is a cross-sectional imaging, which cannot visually display the femoral head and the bottom and top structures of the acetabulum, and judge the position of the femoral head relative to the acetabulum, so parametric measurements cannot be used. SUMMARY OF THE INVENTION

[0003] The purpose of the present invention is to provide a femoral head positioning method, system, device and storage medium in ...

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