SUPPORTING ONLINE MATERIAL Repetition Suppression Accompanying Behavioral Priming in Macaque Inferotemporal Cortex
نویسندگان
چکیده
I. MATERIALS AND METHODS A. Surgical procedures B. Monitoring single-neuron activity and eye position C. Symmetry decision task II. SUPPORTING RESULTS A. Trend analysis of behavioral and neuronal responses B. Behavioral responses to symmetric and asymmetric stimuli C. Neuronal responses to symmetric and asymmetric stimuli D. Behavioral priming and neuronal suppression induced by symmetric and asymmetric stimuli E. Response repetition induces a transient inhibition of return F. Latency of neuronal visual responses and repetition suppression G. Test-retest reliability of stimulus selectivity in IT neurons H. Lack of correlation between neuronal suppression and behavioral priming across trials I. Analysis of variance in firing rate and reaction time across trials
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Repetition suppression in monkey inferotemporal cortex: relation to behavioral priming.
In tasks requiring judgments about visual stimuli, humans exhibit repetition priming, responding with increased speed when a stimulus is repeated. Repetition priming might depend on repetition suppression, a phenomenon first observed in monkey inferotemporal cortex (IT) whereby, when a stimulus is repeated, the strength of the neuronal visual response is reduced. If the reduction resulted in sh...
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