Omoyeme Edaki1,2, Imran S Khawaja2,3,4, Carlos H Schenck5,6,7. 1. oedaki@gmail.com. 2. Department of Neurology, Dallas VA North Texas Health Care System, Dallas, Texas, USA. 3. Department of Psychiatry, UT Southwestern Medical Center, Dallas, Texas, USA. 4. Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, Texas, USA. 5. Minnesota Regional Sleep Disorders Center, Minneapolis, Minnesota, USA. 6. Department of Psychiatry, Hennepin County Medical Center, Minneapolis, Minnesota, USA. 7. Department of Psychiatry, University of Minnesota Medical School, Minneapolis, Minnesota, USA.