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Principal Investigator  
Principal Investigator's Name: Gregory Fitzgerald
Institution: State University of New York at Albany
Department: Psychology
Country:
Proposed Analysis: I would like to calculate the proportion of patients who who showed *improvement* at the 18-month time-point, compared to baseline, on MMSE/CDR/ADAS-Cog. This is pertinent to a research question about patients who 'revert' from MCI to normal cognitive ability. The studies, including the meta-analyses, done on this question have used variable and poor methodologies for testing cognition. Hence, I was to use the data from ADNI to estimate to base rate in a clinical population assessed using more rigorous methodology. *note: I am no
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