2008
DOI: 10.1117/12.813966
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Dynamical complexity in a mean-field model of human EEG

Abstract: A recently proposed mean-field theory of mammalian cortex rhythmogenesis describes the salient features of electrical activity in the cerebral macrocolumn, with the use of inhibitory and excitatory neuronal populations (Liley et al 2002). This model is capable of producing a range of important human EEG (electroencephalogram) features such as the alpha rhythm, the 40 Hz activity thought to be associated with conscious awareness (Bojak & Liley 2007) and the changes in EEG spectral power associated with general … Show more

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Cited by 3 publications
(2 citation statements)
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“…We note that this line of hb delimited by bt 1 and bt 2 only exists at positive values of R and k. For the interested reader, we point out that the plot in Fig. 5A is responsible for chaos in an unphysiological range of R and k, and its route through a so-called homoclinic doubling cascade is analyzed in detail in [13].…”
Section: Changes Within Families Due To Thalamic Inputmentioning
confidence: 92%
See 1 more Smart Citation
“…We note that this line of hb delimited by bt 1 and bt 2 only exists at positive values of R and k. For the interested reader, we point out that the plot in Fig. 5A is responsible for chaos in an unphysiological range of R and k, and its route through a so-called homoclinic doubling cascade is analyzed in detail in [13].…”
Section: Changes Within Families Due To Thalamic Inputmentioning
confidence: 92%
“…Secondly, it supports a rich repertoire of behaviors both physiologically relevant and dynamically interesting. For example, parametrically widespread, robust chaotic activity of various origins has been found [7,39,13], and multistability, i.e., the presence of various coexisting dynamical regimes, has been demonstrated. Multistability has been speculated to correspond neurobiologically to the formation of memories [6].…”
Section: Introductionmentioning
confidence: 99%