Association between prefrontal function and hyperarousal in sleep deprivation： Electroencephalogram spectral and microstate analyses
10.19845/j.cnki.zfysjjbzz.2025.0032
- VernacularTitle:睡眠剥夺中前额叶功能与过度觉醒的关系：脑电图频谱与微状态分析研究
- Author:
Jiaxiu HE
1
;
Changjun SU
1
Author Information
1. Department of Neurology， Tangdu Hospital， Air Force Medical University & Fourth Military Medical University， Xi’an 710000， China
- Publication Type:Journal Article
- Keywords:
Sleep deprivation;
Electroencephalogram;
Microstate analysis;
Power spectral density;
Prefrontal cortex
- From:
Journal of Apoplexy and Nervous Diseases
2025;42(2):165-170
- CountryChina
- Language:Chinese
-
Abstract:
Objective Investigate the association between prefrontal cortex （PFC） function and hyperarousal in sleep deprivation. Methods EEG was used to investigate the association between PFC and hyperarousal in sleep deprivation. The data from the open-source database of A Resting-state EEG Dataset for Sleep Deprivation from Nanfang Hospital were analyzed， and the PSD analysis and the microstate analysis were used to compare brain functional activity during NS and sleep deprivation. Results The resting-state EEG data after awakening were collected from 37 participants， including 37 recordings after NS and 37 recordings after sleep deprivation for 24 hours. Compared with NS， there were increases in PSD values of all brain regions and PFC after sleep deprivation. Compared with NS， there were reductions in the duration and frequency of four microstates after sleep deprivation， while there were no significant changes in the coverage of the four states between NS and sleep deprivation. Conclusion This study shows that hyperarousal in PFC plays an important role in sleep deprivation， and good sleep can help to alleviate hyperarousal.
- Full text:2025071516204627387睡眠剥夺中前额叶功能与过度觉醒的关系_脑电图频谱与微状态分析研究.pdf
