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Abstract Mechanical thrombectomy is the standard treatment for large-vessel occlusion (LVO) stroke; however, underlying intracranial atherosclerotic stenosis (ICAS) may hinder device passage or lead to thrombus entrapment and re-occlusion after thrombectomy, necessitating adjunctive approaches...

a b s t r a c t Vertebro-vertebral arteriovenous fistula (VV-AVF) is an uncommon vascular disorder characterized by an abnormal direct connection between the extracranial vertebral artery (VA), as well as the first and second branches of subclavian arteries, and the draining veins of the...

Abstract Background and purpose: Rescue carotid stenting has recently been provided as an additional treatment followed by mechanical thrombectomy in patients with tandem occlusions of the anterior circulation. Nevertheless, few available data support the benefits of this treatment in Asia. We...

Abstract Objective: In acute tandem occlusion, emergent stenting has recently become an endovascular treatment option combined with mechanical thrombectomy to achieve recanalization. However, data on the beneficial endovascular management of tandem occlusion in two vascular territories remain...

Abstract Introduction: In acute posterior circulation strokes, vertebrobasilar occlusions are typically associated with poorer outcomes than anterior circulation strokes. Previous trials had an overall mortality rate of 37%. However, few studies have addressed the benefit and safety of the...

Background and Purpose: The acute vertebrobasilar occlusion associated with the poor prognosis, particularly tandem occlusion. However, few data on the efficacy of the endovascular therapy was indicated in this occlusion. We investigated whether the additional rescue extracranial vertebral...

Abstract Coronavirus disease 2019 is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); it has recently been associated with several hematologic disorders. A 4-year-old boy who had SARS-CoV-2 10 months prior was admitted to the emergency department of...

Male, 58yrs, presented to the emergency department within 4 hours of developing stupor, dysphasia, and left hemiplegia. DWI showed bilateral paramedian thalamic infarction (Fig1) although LVO in posterior circulation was not recorded in MRA and DSA (Fig 2,3). DSA: Microcatheter was approached...

Objective: Globally, there are more than six million deaths due to cerebrovascular disease, which is the second leading cause of death. Although the imaging findings of magnetic resonance imaging (MRI) are more accurate than computed tomography for acute ischemic stroke (AIS), it is uncommon in...

Objective: Intravenous (IV) recombinant tissue plasminogen activator is the standard of care for patients with acute ischemic stroke (AIS) who present to the hospital within 4.5 hours of symptom onset. However, IV thrombolysis, even bridging thrombolysis (combining intravenous thrombolysis and...

Objective: In cases of acute ischemic stroke (AIS) caused by intracranial large vessel occlusion, rescue intracranial stenting (RIS) has recently emerged as a treatment option for achieving recanalization when mechanical thrombectomy (MT) fails. However, few studies to date have reported on the...

Abstract Background: Two concurrent instances of acute large vessel occlusion identified in two circulation systems is rare and associated with poor clinical outcomes. The complex vascular anatomy and chronic lesions involving extracranial or intracranial vessels may make classical anterograde...

Abstract Top-of-the-basilar artery occlusion frequently causes infarction of the midbrain, thalamus, and portions of the temporal and occipital lobes as the vascular supply of these regions comes from the posterior communicating and posterior cerebral arterial tributaries of the basilar artery...

Abstract Spontaneous subarachnoid hemorrhage (SAH) is a specific characteristic of aneurysmal rupture. SAH coexisting with arteriovenous malformations is challenging to treat because the patient status at admission is severe and the therapeutic approach is multidisciplinary: endovascular...

Abstract Traumatic brain injury (TBI) is caused by an external mechanical force to the head resulting in alteration of brain function. However, the injury to neural tracts and the connections between them is difficult to diagnose using traditional imaging techniques. A 54-year-old woman visited...

Abstract Head and neck arteriovenous malformations are rare, congenital, and high-flow vascular malformations characterized by abnormal communication between feeding arteries and draining veins without intervening capillaries. Arteriovenous malformations are considered the most dangerous type of...

Could you up directly your content to this forum not via PDF, please?

Could you up directly your content to this forum not via PDF, please?

Could you up directly your content to this forum not via PDF, please?

Could you up directly your content to this forum not via PDF, please?