title: Ocular convergence-related neuronal responses in the lateral suprasylvian area of alert cats.
abstract: Neuronal spike discharges were recorded from the lateral suprasylvian (LS) area while ocular convergence was elicited in five alert cats. Ocular convergence was elicited by presenting a visual target moving in depth. Cats were rewarded for convergence eye movement. In 9 out of 426 cells sampled in the caudal postero-medial LS area, the number of spikes was positively correlated with the peak eye velocities during ocular convergence. Significant correlation was found mostly within 400 ms preceding the moment at which the maximum velocity of ocular convergence was obtained. The result favors the hypothesis that the LS area plays an important role in the integrative control of ocular convergence.
authors.affiliation: Department of Physiology, Niigata University School of Medicine, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Takagi
authors.forename: H
authors.initials: H
authors.lastname: Toda
authors.forename: T
authors.initials: T
authors.lastname: Yoshizawa
authors.forename: N
authors.initials: N
authors.lastname: Hara
authors.forename: T
authors.initials: T
authors.lastname: Ando
authors.forename: H
authors.initials: H
authors.lastname: Abe
authors.forename: T
authors.initials: T
authors.lastname: Bando
mesh_terms: D000818:Animals; D002535:Cerebral Aqueduct / Q000166:cytology / Q000502:physiology*; D003290:Convergence, Ocular / Q000502:physiology*; D004594:Electrophysiology; D005133:Eye Movements / Q000502:physiology; D009474:Neurons / Q000502:physiology*