Consciousness as Inference in Time

A Commentary on Victor Lamme

Commentator

Lucia Melloni

lucia.melloni @ brain.mpg.de

Max Planck Institute for Brain Research

Frankfurt a. M., Germany

Target Author

Victor Lamme

victorlamme @ gmail.com

Universiteit van Amsterdam

Amsterdam, Netherlands,

Editors

Thomas Metzinger

metzinger @ uni-mainz.de

Johannes Gutenberg-Universität

Mainz, Germany

Jennifer M. Windt

jennifer.windt @ monash.edu

Monash University

Melbourne, Australia

Unraveling the neural correlates of conscious remains one of the great challenges of our time. Victor Lamme proposes that neural integration through feedback loops is what differentiates conscious from unconscious processing. Here, I review his hypothesis, focusing on the spatial scale of integration as well as the possible neural mechanisms involved. I go on to show that any theory of the neural correlates of consciousness is incomplete if it cannot account for how prior knowledge shapes perception and how this form of integration occurs. Finally, I propose that integration across moments in time is a crucial but hitherto neglected aspect of conscious perception, which creates the “flow” of conscious experience.

Keywords

Active sensing | Expectations | Flow of consciousness | Neural correlates of consciousness | Predictive coding