[Functional status of brain structures during exposure to anticipatory and trigger signals for feeding behavior].
The difference index of functional states of brain structures (the hippocampus, amygdala, frontal cortex) was estimated in dogs under the action of anticipating and triggering signals of a complex conditioned stimulus consisting of two similar tones, divided by a pause. It was found that during both signals the functional states of the brain structures were equivalent, though food-procuring behaviour of the animals under the action of the anticipating stimulus was inhibited. This fact corroborates the assumption that reactions of inhibitory type are determined by a high level of the brain structures functional state.
D000679:Amygdala / Q000502:physiology; D000818:Animals; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping; D003201:Computers; D003216:Conditioning, Operant / Q000502:physiology*; D004285:Dogs; D004569:Electroencephalography; D005247:Feeding Behavior / Q000502:physiology*; D005625:Frontal Lobe / Q000502:physiology; D006624:Hippocampus / Q000502:physiology; D008433:Mathematics; D009434:Neural Pathways / Q000502:physiology
Funktsional'noe sostoianie mozgovykh struktur pri deĭstvii preduprezhdaiushchego i puskogo signalov pishchedobyvatel'nogo povedeniia.