Individual space transcranial magnetic stimulation accurate positioning navigation method based on magnetic resonance imaging

A magnetic resonance imaging and transcranial magnetic stimulation technology, applied in the field of biomedical image pattern recognition, can solve problems such as unsatisfactory effects, inability to use large-scale mental diseases, and lack of individualized targets

Pending Publication Date: 2022-07-12
成都焕星科技有限公司
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Problems solved by technology

However, due to the invasiveness of DBS, this method cannot be widely used in a wide range of mental diseases
[0004] Although there are relatively fixed target areas in the existing treatment measures, for example, in the treatment of autism, the left and right dor

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  • Individual space transcranial magnetic stimulation accurate positioning navigation method based on magnetic resonance imaging
  • Individual space transcranial magnetic stimulation accurate positioning navigation method based on magnetic resonance imaging
  • Individual space transcranial magnetic stimulation accurate positioning navigation method based on magnetic resonance imaging

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and to simplify the description rather than to ...

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Abstract

The invention belongs to the field of biomedical image mode recognition, and provides a magnetic resonance imaging-based individual space transcranial magnetic stimulation accurate positioning and navigation method, which comprises the following steps of: 1, acquiring resting state functional magnetic resonance imaging and high-resolution T1 weighted structure imaging of a patient; step 2, matching the structural image with the functional image, and finding a region of a target nucleus; step 3, performing whole-brain function connection calculation by taking the target nucleus region as a seed point, and searching for a region construction target point functionally connected with the target nucleus in the cortex region; step 4, generating an individualized template with a target mark; and 5, importing the individual template with the target spot mark into the precise navigation TMS instrument. According to the method, the individualized target spot is beneficial for the TMS to carry out accurate intervention according to the characteristics of an individual, and clear guidance is provided for clinical use of intervention measures for specified mental diseases.

Description

technical field [0001] The invention belongs to the field of biomedical image pattern recognition, in particular to a method for precise positioning and navigation of individual space transcranial magnetic stimulation based on magnetic resonance imaging. Background technique [0002] The prior art discloses that functional magnetic resonance imaging (fMRI) is a non-invasive neuroimaging method that utilizes the different paramagnetic properties of oxyhemoglobin and deoxyhemoglobin. A large number of studies have found that the co-variation process between different regions of the brain under resting state, that is, the strength and change of resting-state functional connectivity (rsFC) is closely related to demographic variables, mood, memory, cognitive ability and disease characteristics. [0003] Transcranial Magnetic Stimulation (TMS) is a non-destructive neurostimulation technology that uses a pulsed magnetic field to act on the central nervous system (mainly the brain) ...

Claims

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Application Information

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IPC IPC(8): A61B34/20A61B5/055
CPCA61B34/20A61B5/055A61B2034/2065
Inventor 段旭君李镭肖金明陈华富
Owner 成都焕星科技有限公司
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