1. Brain Rehabilitation Research Center (151), North Florida/South Georgia VA Health System, Gainesville, Florida.
2. Department of Physiological Sciences, University of Florida, Gainesville, Florida.
3. Department of Neurology, University of Florida, Gainesville, Florida.
4. Neuromodulation Targeted Drug Delivery, Medtronic Inc., Minneapolis, Minnesota.
5. Department of Neuroscience, University of Florida, Gainesville, Florida.