From the Departments of Neurology (Y.-N.Y., Y.-Y.X., Y.M., S.G., W.-H.X.) and Radiology (M.-L.L., F.F.), Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; Neurovascular Imaging Research Core and UCLA Stroke Center (Y.-N.Y., H.T., D.S.L.), Los Angeles; and Department of Radiology (J.P.V.), UCLA, Los Angeles, CA.(2018-11-06時点)
