Magnetic resonance oxygen-17 metabolism imaging method and device, storage medium and terminal equipment

An imaging method and magnetic resonance technology, applied in the computer field, can solve the problem of low accuracy of imaging methods, and achieve the effects of accurate data, improved imaging accuracy, and strong pertinence

Pending Publication Date: 2021-06-15
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present application provides a magnetic resonance oxygen seventeen metabolic imaging method, device, computer-readable storage medium and terminal equipment to solve the problem of low accuracy of existing imaging methods

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  • Magnetic resonance oxygen-17 metabolism imaging method and device, storage medium and terminal equipment
  • Magnetic resonance oxygen-17 metabolism imaging method and device, storage medium and terminal equipment
  • Magnetic resonance oxygen-17 metabolism imaging method and device, storage medium and terminal equipment

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[0061] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the following The described embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0062] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or...

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Abstract

The invention belongs to the technical field of computers, and particularly relates to a magnetic resonance oxygen-17 metabolism imaging method and device, a computer readable storage medium and terminal equipment. The method comprises the following steps: acquiring golden angle radial sampling data of magnetic resonance oxygen-17 metabolism, and dividing the radial sampling data into a plurality of sub-region radial sampling data according to a preset frequency partition; processing the radial sampling data of each sub-region by using different radial interpolation networks to obtain filled radial sampling data; and performing imaging processing on the filled radial sampling data to obtain a target image. According to the method and the device, different radial interpolation networks are introduced to fill the sampling data on each frequency partition, so that the final imaging precision is effectively improved.

Description

technical field [0001] The present application belongs to the field of computer technology, and in particular relates to a magnetic resonance oxygen seventeen metabolic imaging method, device, computer-readable storage medium and terminal equipment. Background technique [0002] The regulation of cerebral fluid plays an important role in the brain, and the dynamic image of cerebral fluid can be obtained through magnetic resonance oxygen seventeen (oxygen-17) metabolic imaging, which can be used as the basis for judging whether the brain is in a normal state or a diseased state. In the prior art, an imaging method based on a gridding algorithm can be used. In this method, after density compensation is performed on the sampled data, the data is resampled to a large grid matrix through interpolation, and then the magnetic resonance image is reconstructed. Although this method can achieve fast imaging, but the imaging accuracy is low. Contents of the invention [0003] In vie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/11G06T5/00G06T3/40
CPCG06T7/11G06T5/008G06T3/4007G06T2207/20081G06T2207/10088
Inventor 王珊珊荣楚誉郑海荣刘新
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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