1. Department of Neurology; Emory University; Atlanta Georgia USA
2. Department of Human Genetics; Emory University; Atlanta Georgia USA
3. Department of Pediatrics; Emory University; Atlanta Georgia USA
4. Department of Neurology and Psychiatry; “Sapienza” University of Rome and Scientific Institute for Cancer Research and Treatment (IRCCS) Neuromed Institute; Rome Italy
5. Department of Neurological Sciences; Rush Medical College; Chicago Illinois USA
6. Department of Basic Medical Sciences; Neurosciences, and Sense Organs, “Aldo Moro” University of Bari; Bari Italy
7. Department of Psychiatry; Emory University; Atlanta Georgia USA
8. National Institute of Neurological Disorders and Stroke; National Institutes of Health; Bethesda Maryland USA
9. Human Motor Control Section; National Institute of Neurological Disorders and Stroke, National Institutes of Health; Bethesda Maryland USA
10. Department of Communication Sciences and Disorders; James Madison University; Harrisonburg Virginia USA
11. Department of Neurology; Washington University; St. Louis Missouri USA
12. Department of Radiology; Washington University; St. Louis Missouri USA
13. Department of Neurobiology; Washington University; St. Louis Missouri USA
14. Programs in Occupational Therapy and Physical Therapy; Washington University; St. Louis Missouri USA