Fractionating apathy – Effort, reward and impulsivity mechanisms in Parkinson’s and Huntington’s disease
Objective: Refine understanding of the processes underpinning apathy in neurodegenerative disease, by identifying 1) objective measures to assess apathy; 2) parcellating the broad construct of…Reward insensitivity differentiates apathy from depression in Parkinson’s disease
Objective: To determine if a potential cause of apathy in Parkinson's disease (PD) might be insensitivity to rewards, establish if this differentiates apathy from depression…Screening for neuropsychiatric symptoms in Parkinson’s disease
Objective: To determine the convergent validity of the screening questions included in instructions to patients for Part 1A of the International Parkinson and Movement Disorder…Effect of STN-DBS on impulse control disorder and affective behavioral complications of Parkinson’s disease: A 1-year longitudinal study
Objective: In this 1-year prospective study, we evaluated the effect of bilateral deep brain stimulation (DBS) of the subthalamic nucleus (STN) on neuropsychiatric complications of…
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