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Imaging method and system applied to neurosurgery

A technology of neurosurgery and imaging methods, which is applied in the field of neurosurgery imaging methods and systems, and can solve problems such as the inability to clearly and intuitively reflect the distribution of white matter fiber bundles

Active Publication Date: 2016-01-20
SHENZHEN INST OF ADVANCED TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the images obtained by applying DTI, fMRI and PMRI technologies alone still cannot clearly and intuitively reflect the distribution of each functional area of ​​the brain and the white matter fiber tracts connecting each functional area.

Method used

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  • Imaging method and system applied to neurosurgery
  • Imaging method and system applied to neurosurgery
  • Imaging method and system applied to neurosurgery

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Embodiment Construction

[0035] In order to solve the problem that the images obtained by using DTI, fMRI and PMRI technologies alone cannot clearly and intuitively reflect the distribution of the functional areas of the brain and the white matter fiber bundles connecting the functional areas, this embodiment provides a neurosurgery Imaging method and system for surgery. The imaging method and system applied to neurosurgery will be specifically described below in conjunction with specific embodiments.

[0036] Please refer to figure 1 The imaging method applied to neurosurgery provided by this embodiment includes the following steps:

[0037] Step S110: using the diffusion tensor imaging technology to track the direction of the white matter fiber bundles, and display the tracking results in three dimensions in the brain histogram. Please refer to figure 2 , in this step, the steps of using diffusion tensor imaging technology to track the direction of white matter fiber bundles include:

[0038] S...

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Abstract

The invention relates to an imaging method applied to neurosurgery, comprising the following steps: using diffusion tensor imaging technology to track the direction of brain white matter fiber bundles, and three-dimensionally displaying the tracking results in a brain tissue structure map; using functional magnetic resonance technology to extract The BOLD signal of the brain functional area is used to locate the brain functional area; the contrast-enhanced T1-weighted map of the brain tissue is obtained by using perfusion magnetic resonance imaging technology; A new T1-weighted map of brain tissue is obtained. The above-mentioned imaging method applied to neurosurgery maps the tracking results of brain white matter fiber tracts and the positioning results of brain functional areas to the same T1-weighted map of brain tissue at the same time, which can clearly and intuitively reflect the functional areas and connections of the brain. The distribution of white matter fiber tracts in the region. In addition, an imaging system applied to neurosurgery is also provided.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an imaging method and system applied to neurosurgery. Background technique [0002] Brain tumors have a high incidence rate and are fatal and disabling diseases that seriously endanger human health. Malignant brain tumors have the characteristics of "three highs and one low" in terms of incidence, recurrence rate, high mortality rate and low cure rate. For a long time, the effective means of targeting tumors is the first choice in the medical field to carry out effective and complete surgical resection of tumor tissues. In recent years, with the advancement of imaging diagnostic techniques and the application of microneurosurgery techniques, the diagnosis and treatment of brain tumors have made significant progress in general. However, no breakthrough has been made in the treatment of patients with malignant brain tumors (such as glioma, etc.). Because in tumor resecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/055
CPCA61B5/055G01R33/56341G01R33/56366G01R33/4806G01R33/5608A61B5/0263A61B5/1128A61B5/0036
Inventor 张娜刘新钟耀祖郑海荣
Owner SHENZHEN INST OF ADVANCED TECH