Centre de recherche cerveau et cognition

Oscillatory Traveling Waves During Visual Entrainment in Autistic and Non-Autistic Adults

Neural oscillations and traveling waves play a crucial role in cognition. In scalp electroencephalography (EEG), waves typically travel along the anterior-posterior axis: forward waves (occipital-to-frontal) predominate during sensory stimulation, while backward waves (frontal-to...

Thalamocortical network dynamics can explain visual impulse responses and perceptual echoes

Although temporal information is ubiquitous in natural vision, the cortex shows strong intrinsic rhythmicity. Recent electroencephalogram (EEG) studies have revealed a component of the visual impulse response function (IRF) resembling a narrow alpha-band (7–13 Hz) filter with a s...