Amygdala Resting-State Functional Connectivity Alterations in Patients with Chronic Insomnia Disorder: Correlation with EEG Beta Power During Sleep.

Woojin KweonKyung Hwa LeeSang Ho ChoiJiyoon ShinMincheol SeoJeong Eun JeonHa Young LeeChowon ParkSun-Young KimJong Won KimJun Hyuk ChangYu Jin Lee

Published in: Sleep (2023)

Decreased RSFC between the AMG and SMG in patients with insomnia may reflect difficulty in cortical top-down regulation of the AMG, indicating daytime hyperarousal. Individuals who experience hyperarousal during the daytime may also exhibit cortical hyperarousal during sleep, as indicated by increased EEG beta power.

Keyphrases

sleep quality
functional connectivity
resting state
depressive symptoms
physical activity
obstructive sleep apnea