Parkinsonism in Pure Alzheimer Disease Lead Investigator: Russell Sawyer Institution : University of Cincinnati E-Mail : sawyerrl@ucmail.uc.edu Proposal ID : 852 Proposal Description: GOALS -To determine if pure AD pathology can have parkinsonism as a clinical feature. -to characterize the parkinonism of AD through evaluation of clinical cases if possible -to describe the pathologic distribution of AD pathology in patients with parkinsonism compared to those without -to describe the frequency of parkinsonism in AD without any Lewy Body Pathology SPECIFIC OBJECTIVES -to characterizse the motor manifestions of Alzheimer Disease by describing its ability to exhibit parkinsonism without Lewy Body Pathology