1. Department of Bioengineering, Hanyang University, Seoul, Korea.
2. Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts.
3. Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea.
4. Division of Cardiovascular Surgery, Cardiovascular Center, Yonsei University College of Medicine, Seoul, Korea.
5. Department of Pathology, College of Medicine, Hanyang University, Seoul, Korea.
6. Department of Radiology, Yonsei University College of Medicine, Seoul, Korea.
7. Department of Microbiology, College of Medicine, Hanyang University, Seoul, Korea.