Hypnosis and neuroscience - A cross talk between clinical and cognitive research

Despite its long use in clinical settings, the checkered reputation of hypnosis has dimmed its promise as a research instrument. Whereas cognitive neuroscience has scantily fostered hypnosis as a manipulation, neuroimaging techniques offer new opportunities to use hypnosis and posthypnotic suggestion as probes into brain mechanisms and, reciprocally, provide a means of studying hypnosis itself. We outline how the hypnotic state can serve as a way to tap neurocognitive questions and how cognitive assays can in turn shed new light on the neural bases of hypnosis. This cross talk should enhance research and clinical applications.