Gender differences in adolescent sleep neurophysiology: a high-density sleep EEG study.

ABSTRACT: During adolescence, differences between males and females in physiology, behavior and risk for psychopathology are accentuated. The goal of the current study was to examine gender differences in sleep neurophysiology using high-density sleep EEG in early adolescence. We examined gender differences in sleep EEG power and coherence across frequency bands for both NREM and REM sleep in a sample of 61 adolescents (31 girls and 30 boys; mean age = 12.48; SD = 1.34). In addition, sleep spindles were individually detected and characterized. Compared to boys, girls had significantly greater spindle activity, as reflected in higher NREM sigma power, spindle amplitude, spindle frequency and spindle density over widespread regions. Furthermore, power in higher frequency bands (16.2-44 Hz) was larger

SUBMITTER: Markovic A 

PROVIDER: S-EPMC7522718 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature