Method, system and equipment for detecting asymmetry of left and right hemispheres of brain as well as storage medium

A symmetry detection, left and right technology, applied in the field of image processing, can solve the problem of poor response, participant source, sample composition, sample size, sample number and stained cell position limitation, measurement of left and right hemisphere asymmetry and cognition Problems such as unknowable function connection can achieve the effect of improving detection accuracy

Active Publication Date: 2020-08-25
SHENZHEN INST OF NEUROSCIENCE
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Problems solved by technology

[0003]However, the method of measurement by autopsy is severely limited by participant origin, sample composition, sample size, sample number, and location of stained cells, and is limited in the measurement of left-right hemispheric asymmetry The link between sex and cognitive function is

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  • Method, system and equipment for detecting asymmetry of left and right hemispheres of brain as well as storage medium
  • Method, system and equipment for detecting asymmetry of left and right hemispheres of brain as well as storage medium
  • Method, system and equipment for detecting asymmetry of left and right hemispheres of brain as well as storage medium

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[0051] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

[0053] The flow charts shown in the drawings are only exemplary illustrations, and do not necessarily include al...

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Abstract

The invention discloses a method, system and equipment for detecting asymmetry of left and right hemispheres of a brain as well as a storage medium, and relates to the field of image processing. According to the method, magnetic resonance scanning data of the brain of each detected individual are acquired and processed to obtain quantitative nuclear magnetic resonance data of the brain of each detected individual, the average value of the quantitative nuclear magnetic resonance data in target brain area ranges of left and right hemispheres is extracted according to a mask matrix, a lateralization index is calculated by using the average value, and detection of the asymmetry of left and right hemispheres of the brain is conducted according to the lateralization index to obtain a detection result. Detection of the asymmetry of left and right hemispheres of the brain of each individual is conducted by the quantitative nuclear magnetic resonance method, the asymmetry of left and right hemispheres of the brains of different detected individuals is analyzed quantitatively from a microstructure perspective, and the detection accuracy is improved.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a detection method, system, device and storage medium for the asymmetry between the left and right hemispheres of the brain. Background technique [0002] The human brain has two hemispheres, left and right. The division of labor and cooperation between the left and right hemispheres provide important support for human daily life. However, the left and right hemispheres of the human brain are asymmetrical both in structure and function. This hemispheric lateralization phenomenon widely exists in different brain regions, revealing the specific manifestation of different cognitive functions in the human brain. Research on the asymmetry of the left and right hemispheres of the brain can be verified from both structural and functional aspects. In terms of function, for example, in related technologies, functional imaging technology is used to detect the functional asymmetry between t...

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Application Information

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IPC IPC(8): A61B5/055
CPCA61B5/055A61B5/0042A61B5/0033
Inventor 袁涤谭力海
Owner SHENZHEN INST OF NEUROSCIENCE
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