%0 Journal Article %T Infarct Core Expansion on Computed Tomography before and after Intravenous Thrombolysis %A Dongbeom Song %A Hye Sun Lee %A Hyo Suk Nam %A Jang-Hyun Baek %A Ji Hoe Heo %A Jinkwon Kim %A Joonsang Yoo %A Young Dae Kim %J Archive of "Yonsei Medical Journal". %D 2018 %R 10.3349/ymj.2018.59.2.310 %X Infarct core can expand rapidly in acute stroke patients receiving intravenous tissue plasminogen activator (IV t-PA). We investigated changes in the extent of infarct core during IV t-PA treatment, and explored the associative factors of this infarct core expansion in patients with proximal artery occlusion %K Acute stroke therapy %K ischemic stroke %K CT scan %K collateral circulation %K tissue plasminogen activator %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5823835/