1. Graduate School of Humanities and Social Sciences, Dharma Drum Institute of Liberal Arts, New Taipei City 208, Taiwan
2. Department of Psychiatry, Far Eastern Memorial Hospital, New Taipei City 220, Taiwan
3. Division of Medical Imaging, Far Eastern Memorial Hospital, New Taipei City 220, Taiwan
4. School of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
5. Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan City 320, Taiwan