1. Division of Endocrinology and Metabolism, Department of Internal Medicine Taichung Veterans General Hospital Taichung City Taiwan
2. Department of Medicine, School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
3. Department of Post‐Baccalaureate Medicine College of Medicine, National Chung Hsing University Taichung Taiwan
4. Center for Quantitative Imaging in Medicine (CQUIM), Department of Medical Research Taichung Veterans General Hospital Taichung Taiwan
5. Department of Biomedical Engineering Hungkuang University Taichung Taiwan