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Quantitative analysis method, device and storage medium for cognitive function mapping EEG oscillation

A cognitive function, quantitative analysis technology, applied in the field of quantitative analysis of cognitive function mapping EEG oscillation, can solve the problems of large influence of subjective factors, unsatisfactory stability and reliability, etc.

Active Publication Date: 2021-03-30
BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV +3
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The current main screening method for mild cognitive impairment is the neuropsychological assessment scale for cognitive impairment, but it is greatly affected by subjective factors, and its stability and reliability are not ideal

Method used

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  • Quantitative analysis method, device and storage medium for cognitive function mapping EEG oscillation
  • Quantitative analysis method, device and storage medium for cognitive function mapping EEG oscillation
  • Quantitative analysis method, device and storage medium for cognitive function mapping EEG oscillation

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Embodiment Construction

[0046] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0047] Please refer to figure 1 , which shows a method flow chart of the quantitative analysis method for cognitive function mapping EEG oscillation provided by an embodiment of the present application, as shown in figure 1 As shown, the method includes:

[0048] Step 101, obtaining the EEG signal of the patient in a no...

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Abstract

The present application discloses a quantitative analysis method, device and storage medium for cognitive function mapping EEG oscillation, which relates to the technical field of signal processing. The method includes: acquiring the EEG signal of a patient in a normal state within a preset time period Obtaining the oscillating signal of the EEG signal within the preset frequency band; determining the peak frequency corresponding to the maximum power spectrum of the oscillating signal; according to the peak frequency, the state of the cognitive function of the patient can be accurately evaluated. The problem of poor stability and reliability of the screening means in the prior art is solved, and the effect of improving the accuracy of the determined cognitive ability and thus improving the stability and reliability is achieved.

Description

technical field [0001] The invention relates to a quantitative analysis method, device and storage medium for cognitive function mapping electroencephalogram oscillation, and belongs to the technical field of signal processing. Background technique [0002] There is currently no specific drug to treat senile dementia. The pre-dementia-mild cognitive impairment period is the best period for early screening and early intervention and treatment of dementia, which can effectively delay the occurrence of dementia. The current main screening method for mild cognitive impairment is the neuropsychological assessment scale for cognitive impairment, but it is greatly affected by subjective factors, and its stability and reliability are not ideal. Contents of the invention [0003] The object of the present invention is to provide a quantitative analysis method, device and storage medium for cognitive function mapping EEG oscillation, which are used to solve the problems in the prior...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/369A61B5/374A61B5/00
CPCA61B5/4088A61B5/7203A61B5/7235A61B5/725
Inventor 王伊龙王拥军钱云杨磊汪丰
Owner BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV