1. From the Department of Neurosurgery, King Fahd Hospital of the University, College of Medicine and Medical Sciences, Al-Khobar, Saudi Arabia.
2. From the Department of Pediatrics, King Fahd Hospital of the University, College of Medicine and Medical Sciences, Al-Khobar, Saudi Arabia.
3. From the Department of Radiology, King Fahd Hospital of the University, College of Medicine and Medical Sciences, Al-Khobar, Saudi Arabia.