Two recent monkey studies demonstrate that feedforward processing in the visual system is reflected by activity in the 40-90Hz gamma band, whereas feedback is reflected by activity in the 5-18Hz alpha and beta band. These findings can be applied to interpret human electrophysiological activity in complex visual tasks.
Journal article
2015-04-01T00:00:00+00:00
38
192 - 194
2
Alpha Rhythm, Animals, Beta Rhythm, Electroencephalography, Feedback, Sensory, Haplorhini, Humans, Psychomotor Performance, Visual Cortex, Visual Perception