About the Authors

Bumhee Park

Affiliations Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea, Department of Nuclear Medicine and Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea

Dae-Shik Kim

Affiliation Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea

Hae-Jeong Park

parkhj@yuhs.ac

Affiliations Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea, Department of Nuclear Medicine and Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BHP HJP. Performed the experiments: BHP HJP. Analyzed the data: BHP HJP. Contributed reagents/materials/analysis tools: BHP HJP. Wrote the paper: BHP HJP DSK.