About the Authors

Aasef G. Shaikh

Affiliations Daroff-Del’Osso Ocular Motility Laboratory, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio, United States of America, Department of Neurology, Case Western Reserve University, Cleveland, Ohio, United States of America, Neurology Service, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio, United States of America

Jorge Otero-Millan

Affiliation Department of Neurology, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America

Priyanka Kumar

Affiliation Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio, United States of America

Fatema F. Ghasia

fatemaghasia@gmail.com

Affiliations Daroff-Del’Osso Ocular Motility Laboratory, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio, United States of America, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FG AS. Performed the experiments: FG. Analyzed the data: FG JM PK AS. Contributed reagents/materials/analysis tools: FG JM AS. Wrote the paper: FG JM PK AS.