Stroke 2015 May 14;46(5):1250-6. Epub 2015 Apr 14.
From the Department of Neurosurgery (H.S., K.O., T.B., Koji Yoshida, M.K., Kenji Yoshida, A.O.) and Cyclotron Research Center (K.T.), School of Medicine, Iwate Medical University, Morioka, Japan; and Department of Radiology and Radiation Oncology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan (Y.T.).