1. Department of Neurology, Asan Medical CenterUniversity of Ulsan College of MedicineSeoul South Korea
2. Department of Radiology, Asan Medical CenterUniversity of Ulsan College of MedicineSeoul South Korea
3. Department of NeurologyBobath Memorial HospitalSeongnam South Korea
4. College of NursingChonbuk National UniversityJeonju South Korea