The cerebral collateral circulation is the main compensatory mechanism that maintains the
ischemic penumbra viable, the tissue at risk for infarction that can be saved if blood flow is …

Stroke is the fifth leading cause of death in the United States with a huge burden on health
care. Acute ischemic stroke (AIS) accounts for 87% of all stroke. The use of thrombolytic …

Background Large vessel occlusion (LVO) stroke is one of the most time-sensitive
diagnoses in medicine and requires emergent endovascular therapy to reduce morbidity …

Background In anterior circulation large vessel occlusion (LVO) in the extended time
window, the guidelines recommend advanced imaging (ADVI) to select patients for …

Background and Purpose: Sex-related differences exist in many aspects of acute stroke and
were mainly investigated in the early time window with conflicting results. However, data …

Purpose Use of automated perfusion software has gained importance for imaging of stroke
patients for mechanical thrombectomy (MT). We aim to compare four perfusion software …

Background Randomised controlled trials with perfusion selection have shown benefit of
endovascular treatment (EVT) for ischaemic stroke between 6 and 24 hours after symptom …

The purpose of the research was to discuss the application values of deep learning
algorithm-based computed tomography perfusion (CTP) imaging combined with head and …

Background and purpose Collateral assessment using CT angiography is a promising
modality for selecting patients for endovascular thrombectomy (EVT) in the late window (6 …

Treatment with endovascular therapy in the extended time window for acute ischaemic
stroke with large vessel occlusion involves stringent selection criteria based on the two …