Estimation of Acute Infarct Core and Hypoperfused Region from Baseline Noncontrast Computed Tomography and Computed Tomography Angiography Scans of Patients with Ischemic Stroke

Our model's performance in segmenting infarct core and hypoperfused regions from noncontrast CT and CT angiography is comparable to commercial CTP software packages, with potentially fewer segmentation artifacts. It can therefore be used when CTP is not available.