1. Department of Radiology and Center for Imaging Science, Samsung Medical CenterSungkyunkwan University School of Medicine Seoul South Korea
2. Department of RadiologyVeterans Health Service Medical Center Seoul South Korea
3. School of Electronic and Electrical EngineeringSungkyunkwan University Suwon South Korea
4. Center for Neuroscience Imaging ResearchInstitute for Basic Science Suwon South Korea
5. Department of Health Sciences and TechnologySAIHST, Sungkyunkwan University Seoul South Korea
6. Statistics and Data Center, Samsung Medical Center Seoul South Korea
7. Department of Electrical and Computer EngineeringSungkyunkwan University Suwon South Korea