Event-related potential correlates of the interaction between attention and spatiotemporal context regularity in vision

▶Attention interacts with influences of spatiotemporal context regularity in vision. ▶Effect of spatiotemporal context regularity on P1 wave is unaffected by attention. ▶Spatiotemporal context regularity shortens N1 latency when context is attended. ▶Spatiotemporal context regularity shortens N1 latency when task engagement is high. ▶Attention modulates influences of spatiotemporal context in extrastriate cortex.