Authors
Maartje C de Jong, Mariska J Vansteensel, Raymond van Ee, Frans SS Leijten, Nick F Ramsey, H Chris Dijkerman, Serge O Dumoulin, Tomas Knapen
Publication date
2020/8/17
Journal
Current Biology
Volume
30
Issue
16
Pages
3089-3100. e4
Publisher
Elsevier
Description
During binocular rivalry, perception spontaneously changes without any alteration to the visual stimulus. What neural events bring about this illusion that a constant stimulus is changing? We recorded from intracranial electrodes placed on the occipital and posterior temporal cortex of two patients with epilepsy while they experienced illusory changes of a face-house binocular-rivalry stimulus or observed a control stimulus that physically changed. We performed within-patient comparisons of broadband high-frequency responses, focusing on single epochs recorded along the ventral processing stream. We found transient face- and house-selective responses localized to the same electrodes for illusory and physical changes, but the temporal characteristics of these responses markedly differed. In comparison with physical changes, responses to illusory changes were longer lasting, in particular exhibiting a …
Total citations
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