1. Department of Neurology, Kangdong Sacred Heart Hospital, Seoul 05355, Republic of Korea
2. Department of Electronic Engineering, Hallym University, Chuncheon 24252, Republic of Korea
3. Department of Neurology, Hallym University-Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon 24253, Republic of Korea
4. Department of Emergency Medicine, Hallym University-Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon 24253, Republic of Korea
5. Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University-Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon 24253, Republic of Korea
6. Division of Software, School of Information Science, Hallym University, Chuncheon 24252, Republic of Korea
7. Department of Psychiatry, Hallym University-Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon 24253, Republic of Korea