[Substantia nigra neurons activity in cat brain during realization of self-initiation of behavioural action].
Activity of 50 dopamine and 67 non-dopamine neurons was studied during motivated behavioural actions in the cat brain black substance. 66% of former and 88% of latter neurons modified their activity before and during autoinitiated voluntary movements. The data obtained suggest that dopamine neurons are involved in organisation of movements in behavioural actions with cognitive components.
D000161:Acoustic Stimulation; D000200:Action Potentials / Q000502:physiology; D000818:Animals; D002415:Cats; D004298:Dopamine / Q000502:physiology; D004576:Electromyography; D005106:Exploratory Behavior / Q000502:physiology*; D008839:Microelectrodes; D009474:Neurons / Q000502:physiology*; D013378:Substantia Nigra / Q000502:physiology*
D004298:Dopamine
Aktivnost' neĭronov oblasti chernogo veshchestva mozga koshki pri realizatsii samoinitsiiruemogo akta.