1. Peter Kellaway Section of Neurophysiology; Department of Neurology; Baylor College of Medicine; Houston Texas U.S.A.
2. Neurology Care Line; Michael E. DeBakey Veterans Affairs Medical Center; Houston Texas U.S.A.
3. Department of Neurology; Baylor College of Medicine; Houston Texas U.S.A.
4. Department of Psychology and Behavioral Sciences; Baylor College of Medicine; Mental Health Care Line; Michael E. DeBakey Veterans Affairs Medical Center; Houston Texas U.S.A.