Gender classification method based on resting EEG data

Abstract

The invention relates to a gender classification method based on resting EEG data, wherein the method includes the following steps: S1, collecting original resting EEG data corresponding to each gender; S2, preprocessing the original resting EEG data to obtain resting EEG data having artifacts removed; S3, recombining the resting EEG data having the artifacts removed; S4, constructing convolutionneural network, inputting the recombined resting EEG data having the artifacts removed into the convolution neural network, and training and testing the convolution neural network, to obtain the trained convolution neural network; and S5, classifying actual resting EEG data by the trained convolution neural network. Compared with the prior art, the resting EEG data have the artifacts removed and recombined, based on the characteristics of brain functional connection, the characteristics are extracted and analyzed by the convolution neural network, the complexity of the EEG data preprocessing is reduced, and the problem that the EEG data cannot select an appropriate model is solved.

Description

technical field [0001] The invention relates to the technical fields of deep learning neural network and brain science, in particular to a gender classification method based on resting-state EEG data. Background technique [0002] In neuroscience, there have been numerous studies showing differences in the brains of different sexes. In the study of sex differences in the brain, fMRI technology is usually used to study the differences in the structure, chemistry and functional connectivity of the brains of different sexes. The existing research results show that the brain volume of men is generally larger than that of women However, the proportion of gray matter in the female brain is higher, while the proportion of white matter in the male brain is higher; at the same time, the overall blood flow in the female brain is also significantly higher than that of males; as for the network connections of the brain, the connections in the male brain are mostly left and right The co...

AI Technical Summary

Problems solved by technology

[0007] To sum up, these two types of studies, brain composition and brain functional differences, can be analyzed by fMRI or task-state fMRI, but differences in brain functional connectivity cannot be analyzed using existing fMRI techniques. In fact, brain The functional connection of the EEG data can be reflected through the activation process of the resting state EEG data, but because the EEG data has no standardized collection steps, it is difficult to preprocess, and the performance is abstract, so the machine learning method is used to ana...

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