Andreas Widmann

Brain activity from stimuli that are not perceived: Visual mismatch negativity during binocular rivalry suppression.

Psychophysiology May 2017 Bradley N Jack, Andreas Widmann, Robert P O'Shea et al.

Predictive coding explains visual perception as the result of an interaction between bottom-up sensory input and top-down generative models at each level of the visual hierarchy. Evidence for this comes from the visual mismatch negativity (vMMN): a more negative ERP for rare, unpredictable visual stimuli-deviants, than for frequent, predictable visual stimuli-standards. Here, we show that the...