Transcranial brain map navigation method and system based on individual characteristics

A navigation method and navigation system technology, applied in medical images, instruments, healthcare informatics, etc., to achieve the effect of improving coverage accuracy and sensitivity

Active Publication Date: 2022-06-21
BEIJING NORMAL UNIVERSITY
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  • Description
  • Claims
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Problems solved by technology

Among them, the separation between the visible operational space (the surface of the scalp) and the invisible utility space (the interior of the brain) remains one of the biggest challenges in effectively and accurately applying these transcranial mapping techniques.

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  • Transcranial brain map navigation method and system based on individual characteristics
  • Transcranial brain map navigation method and system based on individual characteristics
  • Transcranial brain map navigation method and system based on individual characteristics

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Embodiment Construction

[0051] The technical content of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0052] As previously mentioned, the separation of the skull surface space visible to the transcranial imaging device and the intracranial brain space that is not visible to the transcranial imaging device is one of the greatest challenges in the effective application of transcranial brain mapping techniques. In order to solve the corresponding problem of the two spaces, the present invention first proposes the concept of Transcranial Brain Atlas (TBA for short). Transcranial brain atlas is a brain atlas built on the surface of the scalp, which projects the map information in the invisible brain onto the visible scalp surface (especially the upper surface of the scalp), so that researchers or doctors can directly use these brain maps. Atlas of structure and brain function.

[0053] Specifically, the present inve...

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Abstract

The invention discloses a method for generating an individual transcranial brain atlas, which can project the invisible atlas information in the brain onto the visible scalp surface, so that the originally separated operation space and utility space are fused together. Aiming at the problem of applying the transcranial brain atlas to guide the individualized placement of transcranial devices, the present invention further provides a method for generating a transcranial brain atlas based on individual characteristics and a navigation system. Experimental results show that the invention can effectively improve the coverage accuracy of the near-infrared measurement of the optode interest brain area and the consistency of measurement positions in different human epicortex, thereby improving the sensitivity of the brain activity induced by the near-infrared technology detection task.

Description

technical field [0001] The invention relates to a transcranial atlas navigation method based on individual characteristics, and also relates to a corresponding individual transcranial atlas navigation system, belonging to the technical field of cognitive neuroscience. Background technique [0002] At present, an important topic facing cognitive neuroscience is to establish the corresponding relationship between brain function and brain structure. Functional brain imaging technologies represented by functional magnetic resonance imaging (fMRI) and functional near-infrared spectroscopy (fNIRS) enable neuroscience researchers to observe the functions of the living human brain in a non-invasive manner. [0003] Transcranial brain mapping techniques, including transcranial therapy and transcranial imaging, have been developing rapidly and show great potential in brain mechanism assessment and brain injury treatment. For example, transcranial magnetic stimulation (Transcranial Ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G16H30/20G16H30/40
CPCG16H30/20G16H30/40
Inventor 朱朝喆
Owner BEIJING NORMAL UNIVERSITY
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