Background Stroke thrombolysis with alteplase is currently recommended 0–4· 5 h after
stroke onset. We aimed to determine whether perfusion imaging can identify patients with …

Background CT perfusion (CTP) and diffusion or perfusion MRI might assist patient selection
for endovascular thrombectomy. We aimed to establish whether imaging assessments of …

Background The time to initiate intravenous thrombolysis for acute ischemic stroke is
generally limited to within 4.5 hours after the onset of symptoms. Some trials have suggested …

Background Whether endovascular stroke treatment improves clinical outcomes is unclear
because of the paucity of data from randomised placebo-controlled trials. We aimed to …

Ischemic stroke is the most common cerebrovascular disease, and its diagnosis, treatment,
and study relies on non-invasive imaging. Algorithms for stroke lesion segmentation from …

Background and Purpose—Treatment options for patients with acute ischemic stroke
depend on the volume of salvageable tissue. This volume assessment is currently based on …

Imaging plays a central role for intravenous and intra-arterial arterial ischemic stroke
treatment patient selection. Computed tomography (CT)/CT angiography or magnetic …

Importance Predicting infarct size and location is important for decision-making and
prognosis in patients with acute stroke. Objectives To determine whether a deep learning …

Diffusion‐perfusion mismatch can be used to identify acute stroke patients that could benefit
from reperfusion therapies. Early assessment of the mismatch facilitates necessary …

Background and Purpose—Computed tomographic perfusion represents an interesting
physiological imaging modality to select patients for reperfusion therapy in acute ischemic …