*School of Kinesiology and Physical Therapy, College of Health Professions and Sciences, University of Central Florida, Orlando

†Pain Research and Intervention Center of Excellence

‡Department of Community Dentistry and Behavioral Science, College of Dentistry

∥Department of Physical Therapy, University of Florida

¶Brooks Rehabilitation-College of Public Health and Health Professions Research Collaboration, Gainesville

§Department of Physics, Florida International University, Miami, Florida

A.T.W. and A.J.J. shared first authorship.

The NEPAL study was supported by the National Institutes of Aging (NIA K01AG048259), Baltimore, Maryland. A portion of this work was performed in the McKnight Brain Institute at the National High Magnetic Field Laboratory’s Advanced Magnetic Resonance Imaging and Spectroscopy (AMRIS) Facility, which is supported by the National Science Foundation Cooperative Agreement No. DMR-1644779 and DMR-1157490, and the State of Florida and the University of Florida Claude D. Pepper Older Americans Independence Center, Florida. The authors declare no conflict of interest.

Reprints: Yenisel Cruz-Almeida, PhD, MSPH, PO Box 103628, Gainesville, FL 32610 (e-mail: [email protected]).