title: Predictive motor control of sensory dynamics in auditory active sensing.
abstract: Neuronal oscillations present potential physiological substrates for brain operations that require temporal prediction. We review this idea in the context of auditory perception. Using speech as an exemplar, we illustrate how hierarchically organized oscillations can be used to parse and encode complex input streams. We then consider the motor system as a major source of rhythms (temporal priors) in auditory processing, that act in concert with attention to sharpen sensory representations and link them across areas. We discuss the circuits that could mediate this audio-motor interaction, notably the potential role of the somatosensory system. Finally, we reposition temporal predictions in the context of internal models, discussing how they interact with feature-based or spatial predictions. We argue that complementary predictions interact synergistically according to the organizational principles of each sensory system, forming multidimensional filters crucial to perception.
authors.affiliation: Department of Psychiatry, Columbia University Medical Center, New York, NY 10032, USA; McConnell Brain Imaging Center, Montreal Neurological Institute, McGill University, Montreal, QC H3A 2B4, Canada. Electronic address: bnmorillon@gmail.com.
authors.forename: Benjamin
authors.initials: B
authors.lastname: Morillon
authors.affiliation: Department of Speech and Hearing, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
authors.forename: Troy A
authors.initials: TA
authors.lastname: Hackett
authors.affiliation: Translational Cognitive Neuroscience Program, Nathan Kline Institute, Orangeburg, NY 10962, USA.
authors.forename: Yoshinao
authors.initials: Y
authors.lastname: Kajikawa
authors.affiliation: Department of Psychiatry, Columbia University Medical Center, New York, NY 10032, USA; Translational Cognitive Neuroscience Program, Nathan Kline Institute, Orangeburg, NY 10962, USA. Electronic address: cs2388@columbia.edu.
authors.forename: Charles E
authors.initials: CE
authors.lastname: Schroeder
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D001288:Attention; D001303:Auditory Cortex / Q000502:physiology*; D001307:Auditory Perception / Q000502:physiology*; D001931:Brain Mapping; D006309:Hearing / Q000502:physiology*; D006801:Humans; D009043:Motor Activity / Q000502:physiology*; D017711:Nonlinear Dynamics