Sound wave intervention memory enhancement system based on portable EEG equipment

Abstract

The invention discloses a sound wave intervention memory enhancement system based on portable EEG equipment. The system comprises a specially-made EEG signal sound wave intervention instrument, a specially-made EEG signal analysis system, a sleep analysis algorithm and a sound wave audio. The working principle of the platform is as follows: 1, the specially-made EEG signal sound wave interventioninstrument collects brain waves of a user during sleep and transmits the brain waves to the specially-made EEG signal analysis system in real time; 2, the analysis system decodes and preprocesses theEEG signal, and judges the sleep stage of the user through a machine learning algorithm; 3, when the user enters a moderate deep sleep stage, the system calls sound waves with specific frequency and sends the sound waves to the intervening instrument for playing intervention, and the brain memory function is enhanced; and 4, when the user enters a non-moderate deep sleep stage, sending of the sound wave is stopped. According to the invention, the design is carried out based on the data characteristics of sleep EEG signals, and the principle that sleep slow-wave frequency sound waves can enhance the resonance of the brain spindle body so as to enhance the memory formation and consolidation is applied, so that the function of enhancing the brain memory during sleep is realized.

Description

technical field [0001] The invention belongs to the field of EEG signal identification technology and intervention technology, in particular to a sound wave intervention memory enhancement system based on a portable EEG device. Background technique [0002] Studies have found that sleep plays a very important role in the process of human memory. Through sleep, the content of human memory is consolidated and strengthened, and the effect of memory is improved. See Tamaki, Wang, Barnes-Diana, Guo, Berard, Walsh, Watanabe, and Sasaki , Complementary contributions of non-REM and REM sleep to visual learning, Nature Neuroscience, (2020) [Tamaki et al.2020]. During the middle and deep sleep stages, memory formation, consolidation, and the elimination of unnecessary memories, the main function of this stage is to enhance the plasticity of synapses, which is of great significance for memory enhancement, and the key role is a kind of neural activity The memory consolidation slow wave...

AI Technical Summary

Problems solved by technology

The problem is that there is currently no convenient product on the market that is convenient for daily use and uses EEG signal technology to achieve sound wave intervention to enhance the user's memory

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