1. Department of Nuclear Medicine; Chonbuk National University Medical School and Hospital; Jeonju Jeonbuk 561-712 Republic of Korea
2. Molecular Imaging & Therapeutic Medicine Research Center; Chonbuk National University Medical School and Hospital; Jeonju Jeonbuk 561-712 Republic of Korea
3. Cyclotron Research Center; Chonbuk National University Medical School and Hospital; Jeonju Jeonbuk 561-712 Republic of Korea
4. Institute for Medical Sciences, Chonbuk National University Medical School and Hospital; Jeonju Jeonbuk 561-712 Republic of Korea
5. Biomedical Research Institute, Chonbuk National University Medical School and Hospital; Jeonju Jeonbuk 561-712 Republic of Korea