Abstract:Suppression of unwanted motor responses forms the basis of goal-directed behaviour and can be disrupted by Parkinson's disease. People with Parkinson's (PwP) can show maladaptive reward-driven behaviours in the form of impulse control behaviours, which are associated with use of the dopaminergic treatments used to alleviate the motor symptoms of the disease. However, the effects of Parkinson's itself on impulsive behaviour and control are unclearempirical studies have yielded mixed findings, and some imaging s… Show more
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