1. Division of Speech Pathology; Department of Neurology; Mayo Clinic; Rochester MN USA
2. Department of Radiology; Mayo Clinic; Rochester MN USA
3. Division of Movement Disorders; Department of Neurology; Mayo Clinic; Rochester MN USA
4. Division of Neuromuscular Diseases; Department of Neurology; Mayo Clinic; Rochester MN USA
5. Division of Behavioral Neurology; Department of Neurology; Mayo Clinic; Rochester MN USA