Sound and light sleep intervention system and method based on EEG signals

An EEG signal and sleep technology, which can be applied to devices that cause sleep or relaxation, hypnosis devices, and devices that cause changes in perception states, etc. Improved sleep quality, increased accuracy and targeted outcomes

Active Publication Date: 2017-11-24
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since each person has a different stress response to music, this method is not universal
Moreover, this intervention method is likely to make patients "immune", but cannot achieve good results

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  • Sound and light sleep intervention system and method based on EEG signals
  • Sound and light sleep intervention system and method based on EEG signals
  • Sound and light sleep intervention system and method based on EEG signals

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Embodiment Construction

[0040] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] Such as figure 2 Shown is a schematic diagram of the composition and structure of the system of the present invention. An acousto-optic sleep intervention system based on EEG signals, including: a sleep EEG acquisition module, a sleep EEG staging module and a sleep intervention module; the sleep EEG acquisition module is used for real-time acquisition of continuous changes in subjects during sleep EEG signal, output the processed EEG signal and the extracted sleep EEG feature information; the sleep EEG staging module is used to stage the sleep EEG feature information using the trained sleep staging model; the sleep intervention module is used to stage the sleep EEG feature information according to the stage As a result, a suitable sleep intervention plan was selected, and the subject was given double intervention of sound and light, so...

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Abstract

The invention provides an acousto-optic sleep intervention system and method based on electroencephalogram signals. The method includes the steps: acquiring, processing and analyzing the electroencephalogram signals in real time during sleep through a universal electroencephalogram acquisition system; staging sleep by a data mining method; intervening through the sound and light in the REM (rapid-eye-movement) period of sleep and shallow sleep to achieve the purpose of improving sleep quality. The system includes a sleep electroencephalogram acquisition module, a sleep electroencephalogram staging module, and a sleep intervention module; the sleep electroencephalogram acquisition module is used to acquire the electroencephalogram signals that have continuously changed during sleep, the electroencephalogram signals after the output, and the extracted electroencephalogram characteristic information; the sleep electroencephalogram staging module is used to staging the sleep electroencephalogram characteristic information with trained sleep staging models; the sleep intervention module is used for selecting a suitable sleep intervention program based on the staging results, and the subject undergoes double intervention of sound and light.

Description

technical field [0001] The invention relates to a computer medical assistance system, in particular to an acousto-optic sleep intervention system and method based on electroencephalogram signals. Background technique [0002] Sleep is an essential part of human life. It plays an important role in the repair of the body, reduces the risk of human depression, promotes the memory of the human brain, prevents the incidence of human cancer and maintains the function of human alertness. EEG signal is a spontaneous potential activity generated by brain nerve activity and always exists in the central nervous system. It is an important bioelectrical signal. The basic rhythms of EEG in different sleep periods are different. By analyzing sleep EEG to study sleep in stages and judge the quality of sleep, it can provide an effective means for research and treatment of related sleep diseases. In 2007, under the initiative of the American Academy of Sleep Medicine, many sleep experts join...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0476A61M21/02
CPCA61B5/4812A61B5/7203A61B5/7225A61B5/725A61B5/7267A61M21/02A61M2021/0027A61M2021/0044A61B5/369
Inventor 胡斌蔡涵书韩佳硕陈云飞
Owner LANZHOU UNIVERSITY
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