[1] Niigata Univ, Brain Res Inst, Dept Mol Genet, Niigata, Japan
[2] Niigata Univ, Dept Med Informat, Niigata, Japan
[3] Hirosaki Univ, Grad Sch Med, Dept Neurol, Hirosaki, Aomori, Japan
[4] Tohoku Univ, Grad Sch Med, Dept Geriatr & Complementary Med, Sendai, Miyagi 980, Japan
[5] Univ Tsukuba, Dept Psychiat, Tsukuba, Ibaraki, Japan
[6] Maebashi Red Cross Hosp, Dept Neurol, Maebashi, Gunma, Japan
[7] Gunma Univ, Grad Sch Med, Dept Neurol, Maebashi, Gunma 371, Japan
[8] Tokyo Med Univ, Dept Geriatr Med, Tokyo 1608402, Japan
[9] Kurihama Alcoholism Ctr, Div Clin Res, Yokosuka, Kanagawa, Japan
[10] Niigata Univ, Brain Res Inst, Dept Neurol, Niigata 951, Japan
[11] Higashi Niigata Hosp, Niigata, Japan
[12] Kawase Neurol Clin, Sanjo, Japan
[13] Fukushimura Hosp, Choju Med Inst, Toyohashi, Aichi, Japan
[14] Imagawa Clin, Osaka, Japan
[15] Kanazawa Univ, Grad Sch Med Sci, Dept Neurol & Neurobiol Aging, Kanazawa, Ishikawa, Japan
[16] Osaka Univ, Grad Sch Med, Dept Psychiat, Suita, Osaka, Japan
[17] Kurashiki Heisei Hosp, Kurashiki, Okayama, Japan
[18] Kinoko Espoir Hosp, Kasaoka, Japan
[19] Watanabe Hosp, Tottori, Japan
[20] Tottori Univ, Dept Neurol, Yonago, Tottori, Japan
[21] Tottori Univ, Sect Environm & Hlth Sci, Dept Biol Regulat, Yonago, Tottori, Japan
[22] Town Off, Onan, Japan
[23] Fukuoka Univ, Dept Clin Pharmacol, Fukuoka 81401, Japan
[24] Natl Hosp Org, Hizen Psychiat Ctr, Dept Psychiat, Saga, Japan
[25] Ureshino Onsen Hosp, Saga, Japan
[26] Natl Ctr Hosp Neurol & Psychiat, Dept Pathol, Tokyo, Japan
[27] Tokyo Metropolitan Geriatr Hosp, Dept Neuropathol, Tokyo 173, Japan
[28] Inst Gerontol, Tokyo, Japan
[29] Niigata Univ, Brain Res Inst, Dept Pathol, Niigata, Japan
[30] Gunma Univ, Grad Sch Hlth Sci, Maebashi, Gunma 371, Japan
[31] Natl Ctr Hosp Neurol & Psychiat, Tokyo, Japan
[32] Doshisha Univ, Dept Neuropathol, Kizugawa, Japan