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Outcomes of flow diversion in intracranial aneurysms accompanied by parent artery stenosis

Background The impact of parent artery stenosis on the treatment of intracranial aneurysms by using flow diversion (FD) remains unknown. This multicenter retrospective study aimed to evaluate the ...
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Republished: Real-time MRI guidance for intra-arterial drug delivery in a patient with a brain tumor: technical note

Patients suffering from malignant brain tumors are burdened with a grim prognosis. The blood brain barrier is considered a primary obstacle in therapeutic drug delivery to the brain. Intra-arterial ...
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Incremental value of pericarotid adipose tissue radiomics in predicting in-stent restenosis after carotid artery stenting

Objective To evaluate the potential of pericarotid adipose tissue radiomics to improve the prediction of in-stent restenosis (ISR) after carotid artery stenting (CAS). Methods This retrospective study ...
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Short-term safety of dual versus single antiplatelet therapy in flow diversion for distal intracranial aneurysms: results from the DART trial

Background and purpose Flow diverters (FDs) have become one of the primary treatments for intracranial aneurysms (IAs). However, their use in distal IA has been associated with higher complication ...
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Middle meningeal artery embolization as a surgical adjunct for non-acute subdural hematoma: real world outcomes and treatment effect heterogeneity

Background Middle meningeal artery embolization (MMAE) is a promising treatment for non-acute subdural hematoma (NASDH), but trial evidence is limited by heterogeneity and open label design bias. This ...
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Endovascular repair of direct carotid–cavernous fistula in Ehlers–Danlos type IV

Ehlers–Danlos syndrome (EDS) type IV is a collagen vascular disease with an autosomal dominant inheritance caused by COL3A1 mutation. Patients with EDS type IV can present with organ rupture, ...
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Nomogram for predicting delayed intraparenchymal hemorrhage after pipeline embolization device treatment in patients with intracranial aneurysms: a multicenter, retrospective ...

Background Delayed intraparenchymal hemorrhage (DIPH) is a severe complication after pipeline embolization device (PED) deployment for intracranial aneurysms (IAs). However, predictive models are ...
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Safety and efficacy of stent-assisted coiling with the pEGASUS-HPC stent in wide-necked intracranial aneurysms: a multicenter retrospective analysis

7 Central Institute for Diagnostic and Interventional Radiology Neuroradiology and Nuclear Medicine, Offenbach am Main, Germany 8 Institute for Diagnostic and Interventional Radiology and ...
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Comparison between contact aspiration alone and combined thrombectomy for intracranial internal carotid artery occlusion: insights from SARA-3 registry

Background Acute intracranial internal carotid artery (ICA) occlusion lowers first-pass reperfusion rates and clinical outcomes. Aspiration catheter and stent-retriever thrombectomy (CA+SR) is ...
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Intra-arterial human serum albumin therapy following mechanical thrombectomy for acute ischemic stroke: the AMASS pilot trial

Background Despite successful mechanical thrombectomy (MT), approximately 50% of patients with large vessel occlusion (LVO) stroke experience poor outcomes due to reperfusion injury. Intra-arterial ...
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Proximal Onyx embolization of the middle meningeal artery (POEM) technique for non-acute subdural hematomas: a single-center study of 123 patients using the Scepter dual-lumen ...

Objective Non-acute subdural hematomas (NASDHs) often recur or persist, particularly among older patients with comorbidities. Middle meningeal artery embolization (MMAe) has emerged as a promising ...
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Stentplasty for treating symptomatic intracranial atherosclerotic disease following failure of medical therapy

Purpose Endovascular treatment of intracranial atherosclerotic disease (ICAD) remains challenging due to procedural risks and stroke recurrence. Previous trials have favored aggressive medical therapy ...