About the Authors

David S. Wack

dswack@buffalo.edu

Affiliations Buffalo Neuroimaging Analysis Center, Dept. of Neurology, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America, Department of Nuclear Medicine, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America, Department of Communicative Disorders and Sciences, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America

Jennifer L. Cox

Affiliation Buffalo Neuroimaging Analysis Center, Dept. of Neurology, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America

Claudiu V. Schirda

Affiliations Buffalo Neuroimaging Analysis Center, Dept. of Neurology, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America, MR Research Center, Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America

Christopher R. Magnano

Affiliation Buffalo Neuroimaging Analysis Center, Dept. of Neurology, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America

Joan E. Sussman

Affiliation Department of Communicative Disorders and Sciences, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America

Donald Henderson

Affiliation Department of Communicative Disorders and Sciences, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America

Robert F. Burkard

Affiliation Department of Rehabilitation Science, University at Buffalo, State University of New York at Buffalo, Buffalo, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DSW JC JES DH RFB. Performed the experiments: DSW JC CVS CRM. Analyzed the data: DSW. Contributed reagents/materials/analysis tools: DSW. Wrote the paper: DSW RFB JC CVS CRM JES DH.