Scale-free and oscillatory spectral measures of sleep stages in humans

Scale-free and oscillatory spectral measures of sleep stages in humans

Power spectra of sleep electroencephalograms (EEG) comprise two main components: a decaying power-law corresponding to the aperiodic neural background activity, and spectral peaks present due to neural oscillations. “Traditional” band-based spectral methods ignore this fundamental structure of the E...

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Bibliographic Details
Main Authors: Bence Schneider, Orsolya Szalárdy, Péter P. Ujma, Péter Simor, Ferenc Gombos, Ilona Kovács, Martin Dresler, Róbert Bódizs
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-10-01
Series:Frontiers in Neuroinformatics
Subjects:
spectral slope
spectral peaks
EEG
sleep stages
1/f spectrum
Online Access:https://www.frontiersin.org/articles/10.3389/fninf.2022.989262/full

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