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Progressive brain network determination method and device for transcranial electrical stimulation

A determination method and brain network technology, applied in the field of progressive brain network determination, can solve the problems of inaccurate positioning, inability to achieve positioning, poor effect of transcranial direct current stimulation, etc., and achieve the effect of high accuracy

Pending Publication Date: 2022-05-10
NORTH CHINA UNIVERSITY OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the transcranial direct current stimulation has inaccurate positioning, and when there is still a long distance between the brain area where the neurological disorder occurs and the damaged brain area, the positioning cannot be achieved, making the transcranial direct current stimulation ineffective

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  • Progressive brain network determination method and device for transcranial electrical stimulation
  • Progressive brain network determination method and device for transcranial electrical stimulation
  • Progressive brain network determination method and device for transcranial electrical stimulation

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Embodiment Construction

[0055]In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, every other embodiment obtained by those skilled in the art without...

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Abstract

The invention provides a progressive brain network determination method and device for transcranial electrical stimulation, and the method comprises the steps: obtaining the EEG data of a target object under a time-sharing transcranial direct current stimulation system, and enabling the time-sharing transcranial direct current stimulation system to control the current connection and disconnection of the transcranial direct current stimulation system according to a preset period; constructing a brain region driving model through a neural oscillation phase linear synchronization method based on the EEG data; according to the brain region driving model and basic data of the target object, constructing a brain model of the target object, the basic data including different structures in the brain model of the target object and conductivity coefficients corresponding to the different structures; performing focusing stimulation on the brain model to obtain target EEG data; and constructing a brain network of the target object based on the target EEG data. The brain network of the target object can be obtained more accurately, and the brain network of the target object can be observed and analyzed more accurately through the brain network.

Description

technical field [0001] The present application relates to the technical field of bioelectric wave processing, in particular to a progressive brain network determination method and device for transcranial electrical stimulation. Background technique [0002] In recent years, in the face of various diseases caused by abnormal discharge of the brain, such as epilepsy, non-invasive brain regulation methods have been widely studied and applied. Among them, transcranial direct current stimulation (tDCS) can cause hyperpolarization or depolarization of the resting membrane potential according to the polarity of the stimulation, thereby affecting the excitability of the cranial nerves. It has the advantages of safety, cheapness, no permanent side effects, adjustable, non-invasive and reversible. It did not damage brain tissue or nerves, nor would it interfere with future attempts at other new approaches. More and more studies have shown that epilepsy can be suppressed by suppressi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H50/50G16H20/40G06F17/14A61N1/20A61B5/383A61B5/372A61B5/00
CPCG16H50/50G16H20/40A61B5/372A61B5/383A61B5/4836A61B5/4848A61B5/4094A61B5/7253A61B5/7282A61N1/20G06F17/148
Inventor 闫佳庆陈卫碧任国平陈贺杨小枫李小俚
Owner NORTH CHINA UNIVERSITY OF TECHNOLOGY
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