Open AccessHilbert transform for brain waves
Author(s) -
Walter Freeman
Publication year - 2007
Publication title -
scholarpedia
Language(s) - English
Resource type - Journals
ISSN - 1941-6016
DOI - 10.4249/scholarpedia.1338
Subject(s) - hilbert transform , brain waves , psychology , physics , computer science , neuroscience , electroencephalography , telecommunications , spectral density
State variables from brain potentials are time series that are either recorded and digitized or derived from recordings by use of the Fourier and Hilbert transforms; they provide the primary raw materials by which models of brain dynamics are constructed and evaluated.
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