What predicts cognitive decline in de novo Parkinson's disease?


Subtle cognitive impairment can be detected in early Parkinson's disease (PD). In a consecutive series of de novo, drug-naive PD patients, we applied stepwise regression analysis to assess which clinical, neuropsychological, and functional neuroimaging (dopamine transporter [DAT] and perfusion single photon emission computed tomography [SPECT… (More)
DOI: 10.1016/j.neurobiolaging.2011.11.028