RT Journal Article SR Electronic T1 Long-Distance Synchrony JF Science's STKE JO Sci. STKE FD American Association for the Advancement of Science SP tw130 OP tw130 DO 10.1126/stke.2782005tw130 VO 2005 IS 278 YR 2005 UL http://stke.sciencemag.org/content/2005/278/tw130.abstract AB How do distant brain areas communicate with each other? It is thought that neurons increase their impact on target groups through precise oscillatory synchronization. Long-range coherence modulation might represent a general mechanism for regulating the flow of information within the nervous system. To test this idea in human volunteers, Schoffelen et al. combined magneto-encephalography and electromyographic recordings during the performance of a basic reaction-time task, where the subjects implicitly learned the increasing or decreasing probability of a signal. The coherence of gamma-band (40 to 70 Hertz) oscillations between the motor cortex and the spinal cord did indeed make motor outputs more effective. J.-M. Schoffelen, R. Oostenveld, P. Fries, Neuronal coherence as a mechanism of effective corticospinal interaction. Science 308, 111-113 (2005). [Abstract] [Full Text]