What is involved?

• Testing: Neurological and physical examinations; interview with study partner; MRIs; cognitive testing; detailed family history; blood specimen collection for genetic testing and cell line generation; questionnaires for participant and study partner; pre-consent to obtain a brain autopsy. Participants may be asked to participate in additional studies affiliated with this project.
• Frequency of visits: Depending on the individual, there will be 2 to 4 visits over a three month period of time, each year for up to five years.
• Materials needed prior to evaluation: None
• Costs: No costs will be charged for any of the study procedures. Parking will be validated for Millberry Parking Garage for study visit. Participants are responsible for their travel and hotel, should they choose to stay in one.