BACKGROUND AND PURPOSE: Dual-energy CT features the opportunity to differentiate
among up to 3 different materials because the absorption of x-rays depends on the applied …

Objectives To assess the feasibility of dual energy computed tomography (DE-CT) in intra-
arterially treated acute ischaemic stroke patients to discriminate between contrast …

Background and Purpose—Computed tomographic (CT) high attenuation (HA) areas after
endovascular therapy for acute ischemic stroke are a common finding indicative of blood …

Objectives Predicting 24-h hemorrhage immediately after endovascular treatment (EVT) of
ischemic stroke is important but difficult for clinicians. We thus aimed to identify better image …

Background and purpose CT scans often reveal post-interventional cerebral hyperdensities
(PCHDs) immediately after intra-arterial thrombectomy (IAT) for ischemic stroke. Dual energy …

Background: Contrast media extravasation can mimic hemorrhage after endovascular
thrombectomy (EVT). Dual energy CT (DECT) has the potential to distinguish hemorrhage …

Purpose After endovascular therapy (EVT) for ischemic stroke, post-EVT CT imaging often
shows areas of contrast extravasation (CE) caused by blood brain barrier disruption (BBBD) …

Purpose Acute ischemic stroke is currently among the main causes of mortality in Western
countries. The current guidelines suggest different flowcharts of diagnostic work-up and …

Background and purpose Because computed tomography (CT) is the most commonly used
imaging modality for the evaluation of acute ischemic stroke patients, developing CT-based …

Objectives Dual-energy CT allows differentiation between blood and iodinated contrast. This
study aims to determine the predictive value of contrast density and volume on post …