University of Florida - Department of Molecular Genetics & Microbiology, University of Florida - Department of Molecular Genetics & Microbiology, University of Florida - Department of Molecular Genetics & Microbiology, University of Rochester - Department of Neurology, National Hospital Organization Hyogo-Chuo Hospital - Department of Neurology, National Hospital Organization Toneyama Hospital - Department of Neurology, Hyogo College of Medicine - Department of Neurology, Stanford University - Department of Neurology, Stanford University - Department of Neurology, Stanford University - Department of Neurology and University of Florida - Department of Molecular Genetics & Microbiology