title: [Patterns of the reaction of the inferior colliculus to the movement of a sound source in the cat].
abstract: Series of slicks simulating source sound movement caused 82% of the posterior colliculus' EPs to alter gradually their amplitude and/or shape ("the movement effect"). The markedness of ipsilateral effect was about 1.5 times higher than that of the contralateral one. The effect occurred within large range of velocities: no lower than 3.4 rad/sec in 65% of observations. The most effective were the velocities over 6.8 rad/sec in 78%. Difference in responses to opposite directions of the sound source movement occurred in 26%. The movement effect obviously depended on the site of EP recording.
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D001307:Auditory Perception / Q000502:physiology; D002415:Cats; D005072:Evoked Potentials, Auditory; D007245:Inferior Colliculi / Q000502:physiology*; D009068:Movement
vernacular_title: K izucheniiu zakonomernosteĭ reaktsii zadnikh kholmov koshki na dvizhenie istochnika zvuka.