Cortico-cortical feedback from V2 exerts a powerful influence over the visually evoked local field potential and associated spike timing in V1
Till S. Hartmann, Sruti Raja, Stephen G. Lomber, Richard T. Born
This study shows that feedback from V2 to V1 significantly reduces visually evoked potentials and gamma rhythms, despite increased spike rates.
bioRxiv · Oct 3, 2019 · PreprintNeuroscience