Motivational and myopic mechanisms underlying dopamine medication-induced impulsive-compulsive behaviors in parkinson`s disease

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SUMMARY

    Previous findings highlighted potentially exacerbated incentive motivation (willingness to work for rewards) and choice impulsivity (preferring smaller, immediate rewards over larger, delayed rewards) in PD patients with ICBs (PD + ICBs). Methods: To deeply understand this evidence, the authors studied 24 PD + ICBs and 28 PD patients without ICBs (PD-ICBs). The authors seek to clarify the role of incentive motivation and choice impulsivity by comparing the performance of PD + ICBs and PD patients without ICBs (PD-ICBs) on objective and subjective measures of these processes. The authors compare a subset of PD + ICBs (n . . .

     

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