Background Intravenous thrombolysis with alteplase alone cannot reperfuse most large-artery
strokes. We aimed to determine whether mechanical thrombectomy in addition to …

BACKGROUND AND PURPOSE: Lesions associated with acute stroke are often missed by
diffusion-weighted imaging (DWI), suggesting that the sensitivity of this technique for …

Radiomics relies on the extraction of a wide variety of quantitative image-based features to
provide decision support. Magnetic resonance imaging (MRI) contributes to the …

Our aim was to investigate the extent of white matter tissue damage in patients with early
Alzheimer disease (AD) using diffusion tensor magnetic resonance imaging (DTI). Although AD …

Background Brain MRI parenchymal signal abnormalities have been associated with
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Purpose To describe the …

Cerebral venous thrombosis (CVT) can be difficult to diagnose because of its wide spectrum
of clinical manifestations. Its diagnosis may be further complicated when patients initially …

Background and Purpose— It remains debated whether clinical scores can help identify acute
ischemic stroke patients with large-artery occlusion and hence improve triage in the era of …

Background and Purpose— Rapid and precise identification of the penumbra is important
for decision-making in acute stroke. We sought to determine whether an early and moderate …

Background and Purpose— The acute management of stroke patients requires a fast and
efficient screening imaging modality. We compared workflow and functional outcome in acute …

Objective: To evaluate the accuracy of functional MRI (fMRI) at 3T, as currently used in the
preoperative mapping of language areas, compared with direct cortical stimulation (DCS) …