Saccadic eye movements, even in darkness, generate event-related potentials recorded in medial sputum and medial temporal cortex

Brain Research
Stanislaw Sobotka, James L Ringo

Abstract

Saccadic eye movements (saccades) in primates organize the visual information about the environment into a pulsatile course. Recent studies from our laboratory have found substantial single unit activity, of extra-retinal origin, in medial temporal and inferotemporal cortex with each saccade (even in the dark). In the current experiment we studied event-related potentials to spontaneous saccades from electrodes in medial temporal cortex as well as medial septum. Significant event-related potentials were recorded in both regions (again even in the dark). These data suggest that higher-level processing itself may synchronize with saccades.

Citations

Jul 25, 2019·Hippocampus·Guillaume DoucetJulio C Martinez-Trujillo
Oct 17, 2019·Annals of the New York Academy of Sciences·Jennifer D RyanZhong-Xu Liu
Oct 5, 2002·Journal of Neurophysiology·Stanislaw SobotkaJames L Ringo
Jun 18, 2004·Journal of Cognitive Neuroscience·A RodriguezR Granger
May 23, 2014·Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·Aasef G Shaikh, Fatema F Ghasia
May 12, 2007·Cerebral Cortex·Csaba RajkaiCharles E Schroeder
Jul 24, 2013·Proceedings of the National Academy of Sciences of the United States of America·Michael J JutrasElizabeth A Buffalo
Jul 25, 2003·Journal of Neurophysiology·Keith P PurpuraNicholas D Schiff
Sep 3, 2021·Scientific Reports·Marcin LeszczynskiCharles E Schroeder

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