1. Department of Pathology; Shinshu University School of Medicine; Matsumoto Japan
2. Department of Molecular Pathology; Shinshu University Graduate School of Medicine; Matsumoto Japan
3. Division of Hematology, Department of Internal Medicine; Shinshu University School of Medicine; Matsumoto Japan
4. Department of Medicine (Neurology and Rheumatology); Shinshu University School of Medicine; Matsumoto Japan
5. Intractable Disease Care Center; Shinshu University Hospital; Matsumoto Japan
6. Division of Neuropathology, Department of Brain Disease Research; Shinshu University School of Medicine; Matsumoto Japan
7. Brain Research Laboratory; Hatsuishi Hospital; Kashiwa Japan