Critical fluctuations in cortical models near instability

Critical fluctuations in cortical models near instability

Computational studies often proceed from the premise that cortical dynamics operate in a linearly stable domain, where fluctuations dissipate quickly and show only short memory. Studies of human EEG, however, have shown significant autocorrelation at time lags on the scale of minutes, indicating the...

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Bibliographic Details
Main Authors: Matthew J. Aburn, C. A. Holmes, James A. Roberts, Tjeerd W. Boonstra, Michael eBreakspear
Format: Article
Language:English
Published: Frontiers Media S.A. 2012-08-01
Series:Frontiers in Physiology
Subjects:
autocorrelation
critical fluctuations
Hopf bifurcation
neural mass model
power law scaling
Online Access:http://journal.frontiersin.org/Journal/10.3389/fphys.2012.00331/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fphys.2012.00331/full

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