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Imaging method and device for medical radiation diagnosis and treatment inspection

An imaging method and image technology, which is applied in the field of medical image processing, can solve problems such as no solution given, and achieve the effects of avoiding supporting objects, ensuring success rate, and improving success rate

Active Publication Date: 2022-04-08
青岛美迪康数字工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the above-mentioned problems existing in the existing methods of removing support objects in CT images, the prior art does not provide an effective solution

Method used

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  • Imaging method and device for medical radiation diagnosis and treatment inspection
  • Imaging method and device for medical radiation diagnosis and treatment inspection
  • Imaging method and device for medical radiation diagnosis and treatment inspection

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Embodiment 1

[0045] An embodiment of the present invention provides an imaging method for medical radiation diagnosis and treatment inspection, such as figure 1 As shown, the imaging method for medical radiation diagnosis and treatment inspection includes:

[0046] S101. Segment the image area of ​​the supporting object from the original diagnosis and treatment image of the medical radiation diagnosis and treatment examination according to the pre-trained image semantic segmentation model; the support object is used to support the inspection target corresponding to the original diagnosis and treatment image; the original diagnosis and treatment image can be It is a CT image, etc.; the inspection target can be a living object, such as a human body; in image semantic segmentation, each pixel of the input image can be assigned an initial category label, which can be divided into different categories, including background areas, inspection target diagnosis and treatment areas (such as human bod...

Embodiment 2

[0102] An embodiment of the present invention provides a medical radiation diagnosis and treatment inspection device, the medical radiation diagnosis and treatment inspection device includes: a memory, a processor, and a computer program stored in the memory and operable on the processor;

[0103] When the computer program is executed by the processor, the steps of the imaging method for medical radiation diagnosis and treatment inspection according to any one of the first embodiment are realized.

[0104] In the specific implementation process of the second embodiment, reference may be made to the first embodiment, which has corresponding technical effects.

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Abstract

The present invention relates to the technical field of medical image processing, and proposes an imaging method and device for medical radiological diagnosis and treatment inspection. Segment the image area of ​​the supporting object from the original image of the diagnosis and treatment; extract the maximum contour of the contour image composed of the diagnosis and treatment area of ​​the inspection target and the support object from the original image of the diagnosis and treatment according to the preset image contour extraction algorithm; according to the image area of ​​the support object and The maximum contour removes the image area of ​​the supporting object from the original image of diagnosis and treatment to generate the target image of diagnosis and treatment. The present invention can completely remove the supporting objects in the original image for diagnosis and treatment, effectively guarantee the success rate of removing the supporting objects in the original image for diagnosis and treatment, and avoid missing some supporting objects.

Description

technical field [0001] The invention relates to the field of medical image processing, in particular to an imaging method and device for medical radiation diagnosis and treatment inspection. Background technique [0002] Current hospital CT (Computed Tomography, computerized tomography) examination usually presents the back of the human body and the bed board under the human body together in one CT image. In 3D reconstruction, the back of the human body is covered by the bed board and cannot be directly observed, which often requires manual intervention. Using the "virtual scalpel" function, the area of ​​the supporting object (bed board) is cut off, which reduces the doctor's work efficiency. There are also some techniques that take advantage of the fact that the physical properties of supporting objects are denser than human epidermal tissue, and use different CT value filtering methods or region growing methods to remove supporting objects in CT images. However, there ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/12G06T7/13G06T11/00G06N3/04G06N3/08A61B6/03
CPCG06T7/0012G06T7/11G06T7/12G06T7/13G06T11/003G06N3/08A61B6/5205A61B6/5252A61B6/032G06T2207/10081G06T2207/20081G06T2207/20084G06N3/045
Inventor 赖永航陈栋栋曹鸥冯健
Owner 青岛美迪康数字工程有限公司