[Lateral inhibition in neuronal networks and the shape of alpha-rhythm in the EEG].
In 15 volunteers, the background EEG was registered from the right occipital area with eyes closed. Rhythmic photo-stimulation conjugated with a certain phase of the alpha-waves (10 phases) elicited responses that were compared by means of measurement of the alpha-wave average amplitude in each protocol. The wave shape was compared by asymmetry at the level of ascending and descending fronts. The shape changes were most obvious during the stimuli in middle of the descending front, the changes shrply differing from other 9 phases of the stimulation.
Belov
D P
DP
Getmanenko
O V
OV
Kolodiazhnyĭ
S F
SF
Kanunikov
I E
IE
D000200:Action Potentials / Q000502:physiology; D000465:Algorithms; D000513:Alpha Rhythm; D004566:Electrodes; D004569:Electroencephalography; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D008297:Male; D008959:Models, Neurological; D009415:Nerve Net / Q000502:physiology*