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Heart image motion artifact correction method, system and equipment, storage medium

A motion artifact and correction method technology, applied in the field of medical imaging, can solve the problems of poor cardiac motion artifact correction method and other problems, and achieve the effect of avoiding correction errors

Pending Publication Date: 2020-07-28
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Description
  • Claims
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Problems solved by technology

[0005] Based on this, it is necessary to provide a heart image motion artifact correction method, system, readable storage medium and device for the problem of poor effect of cardiac motion artifact correction methods in the traditional medical equipment scanning process

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  • Heart image motion artifact correction method, system and equipment, storage medium
  • Heart image motion artifact correction method, system and equipment, storage medium
  • Heart image motion artifact correction method, system and equipment, storage medium

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Embodiment Construction

[0054] 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 implementation manners described here are only used to explain the present application, and do not limit the protection scope of the present application.

[0055] As indicated in this application and claims, the terms "a", "an", "an" and / or "the" do not refer to the singular and may include the plural unless the context clearly indicates an exception. Generally speaking, the terms "comprising" and "comprising" only suggest the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list, and the method or device may also contain other steps or elements.

[0056] Although this application makes various references to certain modules in a system accord...

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Abstract

The invention relates to a heart image motion artifact correction method, system and equipment, a readable storage medium, and belongs to the technical field of medical images. Heart scanning data ofa scanning object is obtained in the scanning process, and a heart reconstruction image of the scanning object is obtained according to the heart scanning data; the heart reconstruction image is inputinto a preset deep learning network, and a heart motion artifact correction image output by the deep learning network is obtained; and the analysis learning capability of the deep learning network isused to train the feature transformation of the heart image in order to achieve the capability of heart motion artifact correction, and the end-to-end correction of the whole heart reconstruction image is achieved through the deep learning network, so the correction error is effectively avoided.

Description

technical field [0001] The present application relates to the technical field of medical imaging, in particular to a method, system, readable storage medium and device for correcting motion artifacts of cardiac images. Background technique [0002] Under normal circumstances, medical imaging equipment (such as CT (Computed Tomography, electronic computer tomography), PET (Positron Emission Computed Tomography, positron emission computed tomography, MR (Magnetic Resonance, magnetic resonance) During the scanning process of a certain scanning area, the subject may have voluntary or involuntary movements (such as the subject's voluntary breathing movement, involuntary heart beat and gastrointestinal peristalsis, etc.), these voluntary or involuntary movements are Motion artifacts will be formed on the reconstructed image, reducing image quality and even affecting diagnosis. [0003] For example, in the process of CT scanning, the involuntary heartbeat of the subject will form ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T7/11G06T7/33G06N20/00
CPCG06T7/11G06T7/33G06N20/00G06T2207/10104G06T2207/20081G06T2207/30048G06T5/77
Inventor 全国涛
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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