Prefrontal cortex is often considered vital for visual awareness (Crick & Koch 1995; Dehaene & Naccache 2001), however multivariate decoding studies have revealed a marked absence of sensory information in prefrontal cortex (Haynes this collection). Neural synchronization (Schwiedrzik this collection) might provide an alternative account for feature binding and selective routing of information. However, it is currently unclear whether any form of functional connectivity can itself code specific sensory contents.