Robert A. M. Gregson (1994) Thinking About the Unconsidered Chaotic EEG Data . Psycoloquy: 5(06) Eeg Chaos (2)
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Psycoloquy 5(06): Thinking About the Unconsidered Chaotic EEG Data

THINKING ABOUT THE UNCONSIDERED CHAOTIC EEG DATA
Commentary on Wright et al. on EEG-Chaos

Robert A. M. Gregson
Department of Psychology
Australian National University
Canberra, ACT 0200, Australia

rag655@cscgpo.anu.edu.au

Abstract

Extensive literature on the identification of chaotic dynamics in the brain, as expressed in the EEG's trajectories, suggests a wider picture than that advanced by Wright, Kydd and Liley (1993). The model they advance is not incompatible with chaotic dynamics at the level of mass action, but it does not address more serious difficulties which arise in the analysis of real data from the intact cortex. It is not necessary to postulate symmetrical couplings within networks, and models of cognitive processes already exist which do not have this formal constraint.

Keywords

chaos, EEG simulation, electroencephalogram, linear dynamics, neocortex, network symmetry, neurodynamics, pyramidal cell, wave velocity.

References