About the Authors

Gilberto Sousa Alves

gsalves123@hotmail.com

Affiliations Alzheimer’s Disease Center – Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil, Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

Laurence O’Dwyer

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

Alina Jurcoane

Affiliation Institute of General Practice, Geriatric Medicine, Goethe-University, Frankfurt am Main, Germany

Viola Oertel-Knöchel

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

Christian Knöchel

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

David Prvulovic

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

Felipe Sudo

Affiliation Alzheimer’s Disease Center – Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil

Carlos Eduardo Alves

Affiliation Alzheimer’s Disease Center – Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil

Letice Valente

Affiliation Alzheimer’s Disease Center – Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil

Denise Moreira

Affiliations Radiology Service – Instituto de Neurologia Deolindo Couto, Universidade Federal do Rio de Janeiro, Procardíaco Hospital, Rio de Janeiro, Brazil, Institute for Neuroradiology, Goethe-University, Frankfurt am Main, Germany

Fabian Fuβer

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

Tarik Karakaya

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Goethe-University, Frankfurt am Main, Germany

Johannes Pantel

Affiliation Institute of General Practice, Geriatric Medicine, Goethe-University, Frankfurt am Main, Germany

Eliasz Engelhardt

Affiliations Alzheimer’s Disease Center – Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil, Cognitive and Behavior Neurology Unit – Institute of Neurology, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil

Jerson Laks

Affiliation Alzheimer’s Disease Center – Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil

Competing Interests

Dr. Jerson Laks is a PLOS ONE Editorial Board member. However 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: GSA LO AJ JP EE JL. Performed the experiments: GSA LO AJ DM. Analyzed the data: GSA LO CK VO DP. Contributed reagents/materials/analysis tools: FF TK. Wrote the paper: GSA LO EE JL. Clinical diagnosis: FS CEA LV.