Decomposing alpha and 1/f brain activities reveals their differential associations with cognitive processing speed

Research in cognitive neuroscience has extensively demonstrated that the temporal dynamics of brain activity are associated with cognitive functioning. The temporal dynamics mainly include oscillatory and 1/f noise-like, non-oscillatory brain activities that coexist in many forms of brain activity a...

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Bibliographic Details
Published in:	NeuroImage (Orlando, Fla.) Vol. 205; p. 116304
Main Authors:	Ouyang, Guang, Hildebrandt, Andrea, Schmitz, Florian, Herrmann, Christoph S.
Format:	Journal Article
Language:	English
Published:	United States Elsevier Inc 15.01.2020 Elsevier Limited Elsevier
Subjects:	1/f power law pattern Adolescent Adult Alpha oscillation Alpha Rhythm - physiology Brain research Cerebral Cortex - physiology Cognition & reasoning Cognitive ability Cognitive processing speed EEG Electrodes Electroencephalography Female Fourier transforms Functional Neuroimaging Humans Information processing Male Nerve Net - physiology Nervous system Noise Oscillations Pattern Recognition, Visual - physiology Psychomotor Performance - physiology Reaction Time - physiology Recognition, Psychology - physiology Signal processing Spectrum analysis Studies Time series Young Adult Hong Kong China China Alpha oscillation 1/f power law pattern Cognitive processing speed EEG
ISSN:	1053-8119, 1095-9572, 1095-9572
Online Access:	Get full text
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