[1] Kaohsiung Vet Gen Hosp, Dept Psychiat, Kaohsiung, Taiwan
[2] Kaohsiung Vet Gen Hosp, Ctr Geriatr & Gerontol, Kaohsiung, Taiwan
[3] Kaohsiung Med Univ, Grad Inst Med, Coll Med, Kaohsiung, Taiwan
[4] China Med Univ, China Med Univ Hsinchu Hosp, Dept Psychiat, Hsinchu, Taiwan
[5] China Med Univ Hosp, China Med Univ, Dept Psychiat, Taichung, Taiwan
[6] Natl Chiao Tung Univ, Dept Biol Sci & Technol, Hsinchu, Taiwan
[7] Natl Chiao Tung Univ, Coll Elect & Comp Engn, Dept Photon, Biol Optimal Imaging Lab, Hsinchu, Taiwan
[8] Taoyuan Gen Hosp, Dept Psychiat, Minist Hlth & Welf, Taoyuan, Taiwan
[9] Johns Hopkins Bloomberg Sch Publ Hlth, Dept Mental Hlth, Baltimore, MD USA
[10] Chung Hwa Univ Med Technol, Dept Med Lab Sci & Biotechnol, Tainan, Taiwan
[11] Natl Ctr Neurol & Psychiat, Natl Ctr Cognit Behav Therapy & Res, Tokyo, Japan