Collateral circulation is a potent predictor of revascularization and clinical outcomes after
acute ischemic stroke, and various features of collateral flow may be seen with a variety of …

Background and Purpose—To investigate whether the risk of recurrent ipsilateral ischemic
stroke in patients with symptomatic carotid artery occlusion (CAO) is related to (1) volume …

Background and Purpose—Occlusion of the internal carotid artery puts patients at risk of
recurrent ischemic events because of hemodynamic compromise. Our goal was to …

Objectives: Less ischemic volume and better functional outcome are related with good
cerebral collaterals in ischemic stroke. But the method of assessing collateral circulation is …

Background: Assessing collateral status is important in acute ischemic stroke. The purpose
of this study was to compare multiphasic perfusion computed tomography (MPCT) with …

Background: The prognosis of acute ischemic stroke is related to collateral circulation, which
is different with different pathogenesis. Objective: To explore the prognosis of acute large …

Background and Purpose—Although collateral vessels have been shown to be an important
prognostic factor in acute ischemic stroke, patients with lack of collaterals on standard …

Intracranial atherosclerotic disease (ICAD) is a major cause of ischemic stroke and transient
ischemic attack (TIA) worldwide. The culprit of ICAD is frequently a high-grade intracranial …

Background In stroke patients, collateral flow can rapidly be assessed on computed
tomography angiography (CTA). Aims In this study, the impact of baseline collaterals on …

Background Acute ischemic stroke (AIS) is a common neurological event that causes
varying degrees of disability. AIS outcome varies considerably, from complete recovery to …