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Sleep state evaluation method based on electroencephalogram information

A sleep state, electrical information technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as reduced work efficiency, unconsciousness, and even drowsiness, and achieve the effect of accurate calculation and judgment

Pending Publication Date: 2021-06-04
褚明礼
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Problems solved by technology

Furthermore, when a person is awakened during slow-wave sleep, even if he has slept for a long time, he will still be unconscious or even drowsy, which will further lead to a reduction in work efficiency and physical fatigue; Wake up during rapid wave sleep, even if there are fewer sleep cycles, it can still guarantee the mental state of the next day

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  • Sleep state evaluation method based on electroencephalogram information
  • Sleep state evaluation method based on electroencephalogram information
  • Sleep state evaluation method based on electroencephalogram information

Examples

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Embodiment Construction

[0044] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention provides a sleep state evaluation method based on electroencephalogram information. The method comprises the following steps: acquiring electroencephalogram signals of a user; processing the electroencephalogram signals to obtain power of a plurality of preset wavebands; calculating a sleep waveband proportion according to the obtained power; and performing sleep quality evaluation and sleep factor evaluation through the sleep waveband proportion, and displaying a sub-item data chart.

Description

technical field [0001] The invention relates to the technical field of EEG monitoring and sleep monitoring, in particular to a sleep state evaluation method based on EEG information. Background technique [0002] Sleep phase (phase of sleep) is a specific physiological process in sleep state. According to changes in EEG, EMG, EKG, EEG, blood pressure and respiration during sleep, physiologists have found that sleep consists of two different phases of normal sleep and out-of-phase sleep. These two phases alternate periodically, about 6 times a night. Each cycle includes 20 minutes to 30 minutes of fast wave sleep and about 60 minutes of slow wave sleep. [0003] Normal phase sleep is also called slow wave sleep. Slow-wave sleep can be divided into four stages (S1-S4 stages) from light to deep. The first and second periods are called light sleep periods, and the third and fourth periods are called deep sleep periods. Periods of deep sleep are of great value in restoring m...

Claims

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Application Information

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IPC IPC(8): A61B5/369
CPCA61B5/4812
Inventor 褚明礼
Owner 褚明礼
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