By Robert Miller, Jeffrey Wickens
Mind Dynamics and the Striatal advanced, the 1st quantity within the Conceptual Advances in mind learn ebook sequence, relates dynamic functionality to mobile constitution and synaptic association within the basal ganglia. The striatum is the biggest nucleus in the basal ganglia and for that reason performs an incredible position in realizing structure/function relationships. components coated comprise dopaminergic enter to the striatum, association of the striatum, and the interplay among the striatum and the cerebral cortex.
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Extra resources for Brain Dynamics and the Striatal Complex
As was concluded from studies of agonists with relative selectively for D1- or D2-like receptors, the results of studies with antagonists suggest that both receptor families are involved in the control of locomotor behaviour. Some studies have evaluated the effects of D1- or D2-like DA receptor antagonists on agonist-induced locomotor activity. In general, antagonists at either D1- or D2-like receptors reduce the stimulant effects of amphetamine or D1- or D2-like receptor-specific agonists (Clark and White, 1987; Beninger, Mazurski and Hoffman, 1991).
L. (1983a) Behavioral correlates of dopaminergic unit activity in freely moving cats, Brain Research, 258, 217–228. E. L. (1983b) Response of dopaminergic neurons in cat to auditory stimuli presented across the sleep-waking cycle, Brain Research, 277, 150–154. E. L. (1985) Substantia nigra dopaminergic unit activity in behaving cats: effect of arousal on spontaneous discharge and sensory evoked activity, Brain Research, 361, 339–350. F. L. (1983) Dopaminergic unit activity in freely moving cats: lack of relationship to feeding, satiety, and glucose injections, Brain Research, 260, 317–321.
Thus, for example, the process of training a rat to press a lever involves the shaping of behaviour by presentations of reward for successive approximations of the target response (Skinner, 1938). Eventually, reward is presented only when the desired response is made and the behaviour then has been shaped. One way of describing the learning of lever pressing responses for reward is to emphasize the stimuli that come to control the behaviour. g. its place on the wall of the chamber) come to elicit approach and other responses including the lever press.
Brain Dynamics and the Striatal Complex by Robert Miller, Jeffrey Wickens