Cognitive Study - Executive Function in PD

Study Title:

Domain-specific tasks of executive function in Parkinson’s disease

This study examines executive function in Parkinson’s disease. A primary goal of this study is to develop more sensitive measures of cognitive functioning that may be useful for clinical trials.  


  • English-speaking patients with Parkinson’s disease with or without mild cognitive impairment, but not patients with dementia.
  • Participants will be administered several computer-based and paper and pencil neuropsychological tests that measure different components of executive function.



Erica Johnson

[email protected]

(415) 476-1883