Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
977095 | Physica A: Statistical Mechanics and its Applications | 2009 | 13 Pages |
Abstract
The brain is probably the most interesting example of a complex network having 1/f variability as determined through the analysis of EEG time series and magnetoencephalogram recordings. Herein we develop a theory of 1/f noise of human cognition to explain the recent experimental observations that increasing the difficultly of cognitive tasks accelerates the transition from observed 1/f noise to white noise in decision-making time series.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Paolo Grigolini, Gerardo Aquino, Mauro Bologna, Mirko LukoviÄ, Bruce J. West,