[Representation of heterosensory integration effectiveness in parameters of event-related potentials].
A phenomenon of a mismatch of the bimodal ERP and the sum of unimodal ERPs was used in our research. It was investigated how the mismatch amplitude depends on audio-visual integration effectiveness. The effectiveness was calculated on basis of approximation degree of an experimental performance to parameters of "ideal observer". It was determined, the higher the subject's integration effectiveness is, the rostraler the mismatch focus localization is. The highest correlation of the mismatch amplitude and the audio-visual integration effectiveness was revealed in the left frontal cortex.
Babenko
V V
VV
Kul'ba
S N
SN
Kotova
M Iu
MIu
D000161:Acoustic Stimulation; D000328:Adult; D004569:Electroencephalography; D005072:Evoked Potentials, Auditory; D005074:Evoked Potentials, Visual; D005260:Female; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D011930:Reaction Time