BACKGROUND Artificial intelligence-derived software technologies have been developed
that are intended to facilitate the review of computed tomography brain scans in patients with …

This study conducts collateral evaluation from ischemic damage using a deep learning-
based Siamese network, addressing the challenges associated with a small and …

Background: Collateral status is an important predictor for the outcome of acute ischemic
stroke with large vessel occlusion. Multiphase computed-tomography angiography (mCTA) …

Purpose Collateral evaluation is typically done using visual inspection of cerebral images
and thus suffers from intra-and inter-rater variability. Large open databases of ischemic …

Objectives Outcome of endovascular treatment in acute ischemic stroke patients depends on
collateral circulation to provide blood supply to the ischemic territory. We evaluated the …

Treatment of stroke patients can be effectively carried out with the help of collateral
circulation performance. Collateral circulation scoring as it is now used is dependent on …

Abstract Background and Purpose Intracranial collateral capacity is conducive to imply
parenchymal perfusion of affected territory after acute vessel occlusion. The Tan collateral …

Background Computed tomography (CT) angiography collateral score (CTA-CS) is an
important clinical outcome predictor following mechanical thrombectomy for ischemic stroke …

Acute ischemic stroke (AIS) accounts for more than half of stroke cases and results in severe
outcomes from physical disabilities, mental disorders to death. Timely treatment could save …

The degree of establishment of cerebrovascular collateral circulation is closely related to the
prognosis of patients with acute ischemic stroke, but the evaluation of collateral circulation …