Objective In patients with internal carotid artery (ICA) occlusion, collateral middle cerebral
artery (MCA) flow has a protective role against ischemia. However, some of these patients …

Purpose The purpose of this study was to evaluate differences in endovascular treatment
(EVT) outcomes in M1 segment middle cerebral artery occlusion (MCAO) patients with …

Background and purpose: The presence of collateral middle cerebral artery (MCA) flow via
the primary collateral pathway is thought to protect against the progression of cerebral …

Background Atherothrombotic stroke-related large vessel occlusion (AT-LVO) is caused by
two etiologies, the intracranial artery occlusion due to in situ occlusion (intracranial group) or …

Objectives Despite successful recanalization, there remain many patients suffering bad
outcome after endovascular treatment, especially for occlusion at the distal portion of …

Good collateral circulation (CC) is associated with favorable outcomes in acute stroke, but
the best technique to evaluate collaterals is controversial. Single-phase computed …

Background Positive data from several randomized controlled trials (RCTs) of endovascular
treatment (EVT) for acute ischemic stroke (AIS) patients with anterior circulation large vessel …

Background Collateral flow (CF) is an effective predictor of outcome in acute ischemic stroke
(AIS) with potential to sustain the ischemic penumbra. However, the clinical prognostic value …

Background Endovascular treatment for patients with symptomatic nonacute middle cerebral
artery occlusion remains clinically challenging, and proof of a beneficial effect on functional …

Background and Purpose: We aim to evaluate if good collateral flow (CF) modifies
endovascular therapy (EVT) efficacy on large-vessel stroke. To do that, we used final degree …