Brain health screening method based on portable EEG equipment

Abstract

The invention discloses a brain health screening method based on portable EEG equipment. The method comprises an EEG signal collecting and judging step. The EEG signal collecting and judging step comprises the following steps of 1, performing signal sensing through a 1-4 lead high-sensitivity electrode plate; performing original EEG signal collection; and performing signal stability test on original signals through an impedance test module. After original EEG signals are collected through the portable EEG equipment, synchronous signal amplification is performed; the EEG signal transmission isperformed through wireless transmission; the EEG signal receiving at a mobile terminal is realized; the received signals are communicated with the cloud and are stored; signal recognition is performedthrough an EEG pre-processing algorithm, an EEG signal recognition algorithm, a corresponding EEG machine learning algorithm and a deep learning algorithm; and through the analysis and calculation oncollected data by the brain signals of people of different kinds in different states, the measurement and evaluation on various indexes in aspects such as brain functions and brain mental health areperformed.

Description

technical field [0001] The invention belongs to the technical field of EEG electroencephalogram signal recognition, and in particular relates to a brain health screening method based on a portable EEG device. Background technique [0002] Brain cognition is the process in which the human brain receives external information, processes it, and converts it into internal mental activities, thereby acquiring knowledge or applying knowledge. Cognitive impairment refers to the impairment of one or more of the above several cognitive functions and affects the daily or social ability of the individual. Brain health means that the brain is intact and physiological. Biochemical metabolism is in a relatively balanced state; in terms of reflection function or in the sense of cognitive psychology, the health of the brain is the relative consistency and maintenance of dynamic balance between external stimuli and the reflection process and results of the brain; in terms of individual exper...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a brain health screening method based on a portable EEG device, to solve the above-mentioned background technology. major error

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