1. Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
2. Department of Molecular Imaging & Diagnosis, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
3. Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
4. Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
5. Department of Neuropathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan