1. Department of Intensive Care Medicine and Neurology, Stroke Center, Dong-A University Hospital, Busan, South Korea
2. These authors contributed equally to this work.
3. Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
4. Department of Neurology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
5. Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, South Korea
6. Department of Neurology, Keimyung University Dongsan Medical Center, Daegu, South Korea
7. Department of Neurology and Neurosurgery, The University of Texas Houston Medical School and Memorial Hermann Texas Medical Center, Houston, TX, United States