The impact of 1/f activity and baseline correction on the results and interpretation of time-frequency analyses of EEG/MEG data: A cautionary tale

The impact of 1/f activity and baseline correction on the results and interpretation of time-frequency analyses of EEG/MEG data: A cautionary tale

Typically, time-frequency analysis (TFA) of electrophysiological data is aimed at isolating narrowband signals (oscillatory activity) from broadband non-oscillatory (1/f) activity, so that changes in oscillatory activity resulting from experimental manipulations can be assessed. A widely used method...

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Bibliographic Details
Main Authors: Máté Gyurkovics, Grace M. Clements, Kathy A. Low, Monica Fabiani, Gabriele Gratton
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:NeuroImage
Subjects:
Electroencephalography (EEG)
Magnetoencephalography (MEG)
1/f activity
Neural oscillations
Time-frequency analysis
Baseline correction
Online Access:http://www.sciencedirect.com/science/article/pii/S1053811921004699

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http://www.sciencedirect.com/science/article/pii/S1053811921004699

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