1. Department of Laboratory Medicine and Pathology (Neuropathology); Tokyo Metropolitan Neurological Hospital; Tokyo Japan
2. Department of Diagnostic Pathology; Kyoto University Hospital; Kyoto Japan
3. Department of Neuroradiology; Tokyo Metropolitan Neurological Hospital; Tokyo Japan
4. Department of Neurosurgery; Tokyo Metropolitan Neurological Hospital; Tokyo Japan
5. Department of Neurology; Tokyo Metropolitan Neurological Hospital; Tokyo Japan