title: [Reflection of the magnitude of the arm rotation angle by the time parameters of kinesthetic evoked cortical potentials in rhesus macaques].
abstract: The electrophysiological experiments were carried out on five male macaques rhesus under nembutal anesthesia. Kinesthetic evoked potentials in response to arm rotation in the elbow joint were registered in the contralateral primary somatosensory cortex. The data obtained show a significant increase in the duration of kinesthetic potential first positive component with 10 degrees-40 degrees arm rotation amplitude, as compared to 2 degrees rotation. On the contrary, the latent period and amplitude of the component in this stimulation range (2 degrees-40 degrees) were similar. It is suggested that the increase in the arm rotation angle is selectively reflected in the temporary parameters of kinesthetic potential first positive component.
authors: V A
authors: VA
authors: Fedan
authors: O G
authors: OG
authors: Sakandelidze
authors: T G
authors: TG
authors: Urmancheeva
authors: E Iu
authors: EIu
authors: Golov
authors: N B
authors: NB
authors: Il'inov
mesh_terms: D000818:Animals; D004551:Elbow Joint / Q000502:physiology*; D005073:Evoked Potentials, Somatosensory; D007699:Kinesthesis / Q000502:physiology*; D008251:Macaca / Q000502:physiology*; D008253:Macaca mulatta / Q000502:physiology*; D008297:Male; D009068:Movement; D010812:Physical Stimulation / Q000379:methods; D011930:Reaction Time / Q000502:physiology; D012149:Restraint, Physical; D013003:Somatosensory Cortex / Q000502:physiology*; D013997:Time Factors
vernacular_title: Otrazhenie velichiny ugla vrashcheniia ruki vremennými parametrami kinesteticheskikh vyzvannykh potentsialov kory makak rezusov.