V Yedavalli, S Kihira, P Shahrouki, O Hamam, E Tavakkol, M McArthur, J Qiao, Fifi Johanna, A Doshi, A Vagal, P Khatri, A Srinivasan, N Chaudhary, M Bahr-Hosseini, G P Colby, M Nour, R Jahan, G Duckwiler, C Arnold, J L Saver, J Mocco, D S Liebeskind, K Nael
BACKGROUND AND PURPOSE: CTP is increasingly used to assess eligibility for endovascular therapy (EVT) in patients with large vessel occlusions (LVO). There remain variability and inconsistencies between software packages for estimation of ischemic core. We aimed to use heterogenous data from four stroke centers to perform a comparative analysis for CTP-estimated ischemic core between RAPID (iSchemaView) and Olea (Olea Medical). METHODS: In this retrospective multicenter study, patients with anterior circulation LVO who underwent pretreatment CTP, successful EVT (defined TICI ≥ 2b), and follow-up MRI included...
September 20, 2023: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association