1. From the Translational and Stem Cell Research Laboratory on Stroke (J.-W.C., D.H.K., M.J.O.,Y.H.C., E.H.K., O.Y.B.), Samsung Medical Center, Seoul, Republic of Korea
2. Department of Neurology (J.-W.C., G.-M.K., O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
3. Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea (D.H.K., O.Y.B.)
4. Stem Cell and Regenerative Medicine Institute (M.J.O., Y.H.C., E.H.K., O.Y.B.), Samsung Medical Center, Seoul, Republic of Korea
5. School of Life Sciences, BK21 plus KNU Creative BioResearch Group, Kyungpook National University, Daegu, Republic of Korea (G.J.M.)
6. Department of Laboratory Medicine and Genetics (C.-S.K.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
7. Department of Radiology, Yonsei University Medical Center, Yonsei University College of Medicine, Seoul, Republic of Korea (J.C.).
8. Department of Radiology (K.H.K., P.J.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
9. Department of Neurosurgery (J.Y.Y., J.-S.K., S.C.H.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea