1. From the Stroke Center and Korean Brain MRI Data Center, Dongguk University Ilsan Hospital, Goyang, Korea (W.-S.R., S.-H.W., S.-W.J., J.-Y.N., D.-E.K.); Department of Radiology, University of Texas M. D. Anderson Cancer Center, Houston (D.S.); Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison (M.K.C.); WeBace Co, Ltd, Busan, Korea (K.-J.P.); Department of Neurology, Seoul National University Hospital, Seoul, Korea (C.K.K.); Department of Neurology, Chuncheon Sacred...