A magnetic resonance image brain zoning method and system

A magnetic resonance imaging and brain partitioning technology, applied in the field of image processing, can solve the problems of poor accuracy of brain partitioning results, high complexity of dictionary algorithms, and low computing efficiency, and achieve the effect of improving accuracy
CN109410195AActive Publication Date: 2019-03-01SHANDONG FIRST MEDICAL UNIV & SHANDONG ACADEMY OF MEDICAL SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG FIRST MEDICAL UNIV & SHANDONG ACADEMY OF MEDICAL SCI
Publication Date
2019-03-01

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Abstract

A magnetic resonance image brain zoning method and system are disclosed. The magnetic resonance image brain zoning method comprises: preprocessing fMRI brain images; the dynamic evolution of quantum system is used to partition the preprocessed fMRI brain images. The invention converts brain regions into a dynamic evolution process of a quantum system. The fMRI images of a single individual or multiple individuals are partitioned by quantum process, which makes use of the advantages of quantum model and quantum algorithm in processing big data with high dimension, and is suitable for fMRI imageprocessing and brain functional partitioning, and improves the processing efficiency of fMRI images and the precision of brain partitioning results.
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Description

technical field

[0001] The invention belongs to the field of image processing, and in particular relates to a magnetic resonance imaging brain partition method and system. Background technique

[0002] Brain functional partitioning based on functional magnetic resonance imaging (fMRI) refers to the technique of dividing the brain into a number of consistent and non-overlapping functional regions based on fMRI images using a certain method. Studies have shown that functional partitioning based on fMRI images has higher functional consistency than traditional brain structural partitioning, which is of great significance to the study of brain functional networks. Moreover, functional zoning based on fMRI images can reflect the functional characteristics of the brain and reveal the functional characteristics of the whole brain or local brain regions. Therefore, the functional division of the brain based on fMRI images has important practical significance.

[0003] At present, ...

Claims

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