@article{weko_14688_1, author = "Ogura,Akio and Hayakawa,Katsumi and Miyati,Tosiaki and Maeda,Fumie", title = "Improvement on detectability of early ischemic changes for acute stroke using nonenhanced computed tomography: Effect of matrix size", journal = "European Journal of Radiology", year = "2010", volume = "76", number = "2", pages = "162--166", month = "jan" }