1. Rehabilitation Department, Amal Rehabilitation Centre, Tehran, Iran
2. Department of Neuropsychology, Iran University of Medical Sciences, Tehran, Iran
3. Department of Occupational Therapy, Iran University of Medical Science, Tehran, Iran
4. Department of Health Education, Iran University of Medical Sciences, Rehabilitation Research Centre, Tehran, Iran
5. Chairman, Department of Neurology, Carmen and Louis Warschaw Chair in Neurology, Cedars Sinai Medical Center, Los Angeles, CA, USA