Department of Cellular Biology and Ana-tomy;
Medical College of Georgia at Georgia Regents University;
Department of Otolaryngology;
Medical College of Georgia at Georgia Regents University;
Sargent College;
Boston University;
Department of Otolaryngology Head and Neck Surgery;
Boston University School of Medicine;
Swallow; mechanics; Post; radiation; Head; and; neck; cancer; Fluoroscopy; Anatomy;