About the Authors

Eva-Maria Ratai

ratai@nmr.mgh.harvard.edu

Affiliations A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America, Harvard Medical School, Boston, Massachusetts, United States of America

Jeffrey P. Bombardier

Current address: Brandeis University, Waltham, Massachusetts, United States of America

Affiliation A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America

Chan-Gyu Joo

Affiliations A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America, Harvard Medical School, Boston, Massachusetts, United States of America

Lakshmanan Annamalai

Current address: Oregon National Primate Research Center, Beaverton, Oregon, United States of America

Affiliations Harvard Medical School, Boston, Massachusetts, United States of America, Division of Comparative Pathology, New England Regional Primate Research Center, Southborough, Massachusetts, United States of America

Tricia H. Burdo

Affiliation Biology Department, Boston College, Chestnut Hill, Massachusetts, United States of America

Jennifer Campbell

Affiliation Biology Department, Boston College, Chestnut Hill, Massachusetts, United States of America

Robert Fell

Affiliation A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America

Reza Hakimelahi

Affiliations A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America, Harvard Medical School, Boston, Massachusetts, United States of America

Julian He

Affiliations A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America, Harvard Medical School, Boston, Massachusetts, United States of America

Patrick Autissier

Affiliation Biology Department, Boston College, Chestnut Hill, Massachusetts, United States of America

Margaret R. Lentz

Affiliations A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America, Harvard Medical School, Boston, Massachusetts, United States of America

Elkan F. Halpern

Affiliation Institute for Technology Assessment, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts, United States of America

Eliezer Masliah

Affiliation Department of Neurosciences, University of California San Diego, La Jolla, California, United States of America

Kenneth C. Williams

Affiliation Biology Department, Boston College, Chestnut Hill, Massachusetts, United States of America

Susan V. Westmoreland

Affiliations Harvard Medical School, Boston, Massachusetts, United States of America, Division of Comparative Pathology, New England Regional Primate Research Center, Southborough, Massachusetts, United States of America

R. Gilberto González

Affiliations A. A. Martinos Center for Biomedical Imaging and Neuroradiology Division, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America, Harvard Medical School, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EMR LA THB EM KCW SW GG. Performed the experiments: EMR JPB CGJ LA THB JC RF RH JH PA EM KCW SW GG. Analyzed the data: EMR JPB CGJ LA THB JC RF RH PA MRL EH EM KCW SW GG. Wrote the paper: EMR SW GG.