EEG alpha dynamics as viewed from EEG dimension dynamics.
EEG alpha power covaries with changes in visual input and with changes in other aspects of cortical processing. We present an synopsis of three experiments that demonstrate these effects. A concurrent analysis of the EEG dimension indicates that the dynamics of EEG alpha may result from at least two different mechanisms.
Lutzenberger
W
W
University of Tübingen, Inst. für Medízinische Psychologie, Germany.
D000293:Adolescent; D000328:Adult; D000513:Alpha Rhythm; D001307:Auditory Perception / Q000502:physiology; D004569:Electroencephalography; D005260:Female; D005385:Fingers / Q000294:innervation / Q000502:physiology; D006801:Humans; D007092:Imagination / Q000502:physiology; D008297:Male; D008875:Middle Aged; D017711:Nonlinear Dynamics; D010775:Photic Stimulation; D012725:Sexual Behavior / Q000502:physiology; D014796:Visual Perception / Q000502:physiology