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EEG and ERPs based brain cognitive nerve function assessment system and method

A neurological function and evaluation system technology, applied in the field of brain cognitive neurological function, can solve the problems of non-objectivity, EEG and ERPs remain in the research stage, and the evaluation system is not comprehensive, and achieve the effect of expanding the application field.

Inactive Publication Date: 2019-02-01
北京薏然阳光健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the present invention proposes a system and method for assessing brain cognitive nerve function based on EEG and ERPs. Clinically Applied Issues

Method used

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  • EEG and ERPs based brain cognitive nerve function assessment system and method
  • EEG and ERPs based brain cognitive nerve function assessment system and method
  • EEG and ERPs based brain cognitive nerve function assessment system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] Assume that the tester uses A to refer to it, and the tester uses B to refer to it.

[0104] 1. Preparation before the test

[0105] When A prepares the test system and debugs the software and hardware equipment normally, the testee B can start to accept the test. The normal debugging of software and hardware equipment means: the EEG amplifier for collecting EEG signals is stably connected to the computer; the stimulus code in the stimulus display computer can be accurately displayed on the computer in real time; the corresponding electrodes of the EEG cap can be used normally and collected Stable EEG signal.

[0106] At this time, A needs to wear the EEG electrode cap for B first, and explain the specific requirements of the test and related precautions. When the EEG signal of B can be collected stably, B is required to sit in front of the monitor of the stimulus presentation system and prepare to start the test.

[0107] 2. Test link

[0108] A Open the stimulus p...

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Abstract

Disclosed are an EEG and ERPs based brain cognitive nerve function assessment system and method. The brain cognitive nerve function assessment system includes a behavioral data acquisition subsystem,an electrocephalogram signal acquisition subsystem and a data analysis report subsystem. The behavioral data acquisition subsystem outputs behavior codes to the electrocephalogram signal acquisition subsystem. The electrocephalogram signal acquisition subsystem outputs the behavior codes and electrocephalogram signals to the analysis subsystem. The behavioral data acquisition subsystem includes test scheme of stimulus presentation software. The test scheme includes an early screening / diagnosis scheme for clinical brain diseases and a test scheme for testing multi-domain cognitive ability of ahuman brain. The assessment method of the EEG and ERPs based brain cognitive nerve function assessment system includes the following steps: debugging of software and hardware equipment before testing;sequential completion of all test links; and data analysis and analysis report outputting. The EEG and ERPs based brain cognitive nerve function assessment system and method realize a major breakthrough in the field of EEG and ERPs based brain cognition, enter a clinical application stage, and expand the application from single brain disease to the whole society.

Description

technical field [0001] The invention belongs to the field of brain cognitive nerve function, and in particular relates to a brain cognitive nerve function evaluation system and method based on EEG and ERPs. Background technique [0002] Most of the existing brain cognitive assessment techniques use two methods, one is the questionnaire method, that is, the cognitive behavioral questionnaire method, and the other is the method of clinical physiological laboratory examination, and the cognitive nerve function of the testee is evaluated by these two methods . However, the above two methods have the following disadvantages: [0003] 1. The evaluation system is not comprehensive and the standards are not objective. Only a single test can be performed based on scattered cognitive behavioral scales or individual neurological indicators, and a complete evaluation system has not yet been formed, with a low degree of integration and poor accuracy; , does not conform to the objectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0476
CPCA61B5/369
Inventor 赵仑高蕾董伟
Owner 北京薏然阳光健康科技有限公司
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