Evaluation of longitudinal progression of behavioral and emotional symptoms Lead Investigator: Antonio Terracciano Institution : Florida State University E-Mail : antonio.terracciano@med.fsu.edu Proposal ID : 581 Proposal Description: To examine longitudinal changes in behavioral symptoms (NPI), depression (GDS), cognition (MMSE), and dementia staging (CDR), accounting for medication use. Data analysis will include repeated measure modeling of emotional, behavioral, and cognitive variable as affected by disease status and medications.