^○Masafumi Harada (Department of Radiology, Tokushima University, Japan)

^○Yuying Fan^{1, 2} (1.Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China, 2.Department of Pediatrics, Cincinnati Children’s Hospital, Cincinnati, USA)

^○Satoru Ikemoto^{1, 2} (1.Division of Neurology, Saitama Children’s Medical Center, Saitama, Japan, 2.Department of Pediatrics, Jikei University School of Medicine, Tokyo, Japan)

^○Sumitha MURUGESU (Department of Paediatrics, Paediatric Institute, Hospital Kuala Lumpur, Malaysia)