Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.Medical University of Vienna, Vienna, Austria.Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.Department of Psychiatry, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.Center for Affective, Stress and Sleep Disorders (ZASS), University of Basel, 4002 Basel, Switzerland.Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.Department of Sport, Exercise, and Health, University of Basel, 4002 Basel, Switzerland.School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.