title: Cat vestibular neurons that exhibit different responses to active and passive yaw head rotations.
abstract: Neurons in the vestibular nuclei were recorded in alert cats during voluntary yaw rotations of the head and during the same rotations delivered with a turntable driven from a record of previous voluntary movements. During both voluntary and passive rotations 35% (6/17) of neurons tested responded at higher rates or for a larger part of the movement during voluntary movements than during the same rotations delivered with the turntable. Neck sensory input was evaluated separately in many of these cells and can account qualitatively for the extra firing present during active movement.
authors.affiliation: Department of Physiology, University of Pittsburgh, School of Medicine, Pennsylvania.
authors.forename: F R
authors.initials: FR
authors.lastname: Robinson
authors.forename: D L
authors.initials: DL
authors.lastname: Tomko
mesh_terms: D000818:Animals; D002415:Cats; D006257:Head; D009068:Movement; D009474:Neurons / Q000502:physiology; D012399:Rotation; D009435:Synaptic Transmission; D014726:Vestibular Nuclei / Q000166:cytology / Q000502:physiology*