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Cartilage thickness measuring method and device, computer equipment and storage medium

A technology of thickness measurement and computer program, applied in the field of medical imaging, can solve the problem of inability to measure the thickness of cartilage and cartilage

Active Publication Date: 2019-04-23
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the measurement method of cartilage is generally to measure several angles or layers of cartilage, but it is impossible to measure the thickness of cartilage at any point on the surface of cartilage

Method used

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  • Cartilage thickness measuring method and device, computer equipment and storage medium
  • Cartilage thickness measuring method and device, computer equipment and storage medium
  • Cartilage thickness measuring method and device, computer equipment and storage medium

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Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0051] In one embodiment, such as figure 1 As shown, a method for measuring cartilage thickness is provided, comprising the following steps:

[0052] Step S110, according to the 3D cartilage image data, obtain the cartilage surface contour information.

[0053] Wherein, the 3D cartilage image data may be MR medical images or CT medical images, and the cartilage includes but not limited to knee articular cartilage, hip articular cartilage, and finger articular cartilage. During the process of capturing 3D cartilage images, images of other bones or tissues are also collect...

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Abstract

The invention relates to a cartilage thickness measuring method and device, computer equipment and a storage medium. The method comprises the steps that cartilage surface contour information is acquired according to 3D cartilage image data; a first surface and second surface in a cartilage surface are identified according to the cartilage surface contour information; according to the position information of a first point of interest in the first surface, the cartilage thickness of the first point of interest is calculated; and / or according to the position information of a second point of interest in the second surface, the cartilage thickness of the second point of interest is calculated. The method can be adopted for measuring the thickness of any point on the cartilage surface.

Description

technical field [0001] The present application relates to the technical field of medical imaging, in particular to a cartilage thickness measuring method, device, computer equipment and storage medium. Background technique [0002] Osteoarthritis is the most common rheumatic disease. It has a very high disability rate and brings heavy mental and economic burdens to patients, so it has been paid more and more attention by people. By measuring the thickness of articular cartilage and observing changes in thickness, it can assist in the diagnosis of osteoarthritis, monitoring of the disease, and evaluation of treatment effects. [0003] At present, the measurement methods for cartilage generally measure several angles or layers of cartilage, but cannot measure the thickness of cartilage at any point on the surface of cartilage. Contents of the invention [0004] Based on this, it is necessary to provide a cartilage thickness method, device, computer equipment and storage med...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/107G06T7/13G06T7/70
CPCA61B5/1075A61B5/1079G06T2207/30008G06T7/13G06T7/70
Inventor 娄昕马林窦世丹孟晓林谭国陞
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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