About the Authors

Anilkumar Pillai

apillai@georgiahealth.edu

Affiliation Department of Psychiatry and Health Behavior, Medical College of Georgia, Georgia Health Sciences University, Augusta, Georgia, United States of America

Davide Bruno

Affiliations Division of Geriatric Psychiatry, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America, New York University School of Medicine, New York, New York, United States of America

Antero S. Sarreal

Affiliation Division of Geriatric Psychiatry, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America

Raymundo T. Hernando

Affiliation Division of Geriatric Psychiatry, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America

Leslie A. Saint-Louis

Affiliation Corinthian Diagnostic Radiology, New York, New York, United States of America

Jay Nierenberg

Affiliations Center for Dementia Research, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America, New York University School of Medicine, New York, New York, United States of America

Stephen D. Ginsberg

Affiliations Center for Dementia Research, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America, New York University School of Medicine, New York, New York, United States of America

Nunzio Pomara

Affiliations Division of Geriatric Psychiatry, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America, New York University School of Medicine, New York, New York, United States of America

Pankaj D. Mehta

Affiliation New York State Institute for Basic Research in Mental Retardation, Staten Island, New York, United States of America

Henrik Zetterberg

Affiliation Sahlgrenska University Hospital, Göteborg, Sweden

Kaj Blennow

Affiliation Sahlgrenska University Hospital, Göteborg, Sweden

Peter F. Buckley

Affiliation Department of Psychiatry and Health Behavior, Medical College of Georgia, Georgia Health Sciences University, Augusta, Georgia, United States of America

Competing Interests

Co-author Stephen D. Ginsberg is a PLoS ONE Editorial Board member. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: NP. Performed the experiments: NP ASS RTH. Analyzed the data: AP DB NP SDG PDM KB HZ PFB. Contributed reagents/materials/analysis tools: AP DB NP PFB LAS-L JN. Wrote the paper: AP NP.