[The reflection of the simulated movement of a sound source in the evoked potentials of the inferior colliculus in the cat].
EP series from the cat's inferior colliculus were recorded following binaural stimulation with click series imitating sound source movement due to variation of the interaural time delay (and thus evoking in man the sensation of the moving fused auditory image, FI). The "movement effect" was evaluated as the change in the EP amplitude during the series. The movement effect itself as well as its predominance under conditions of the ipsilateral FI movement as compared to those of the contralateral movement, proved to be connected with greater effectiveness of the contralateral stimulation relative the ipsilateral one.
Radionova
E A
EA
D000161:Acoustic Stimulation / Q000379:methods; D000818:Animals; D002415:Cats; D004567:Electrodes, Implanted; D005072:Evoked Potentials, Auditory / Q000502:physiology*; D007245:Inferior Colliculi / Q000502:physiology*; D009039:Motion Perception / Q000502:physiology*; D013017:Sound Localization / Q000502:physiology*
Otrazhenie imitiruemogo dvizheniia istochnika zvuka v vyzvannykh potentsialakh zadnego kholma koshki.