Electrophysiological correlates of inter- and intrahemispheric saccade-related updating of visual space

▶ Post-saccadic perceptual localization based on efference copy is imprecise. ▶ Updating modulates saccade-related ERPs before and after the saccade. ▶ All updating-related components are modulated by saccade direction. ▶ Post-saccadic components are modulated by information transfer across hemispheres.