jnis.bmj4d
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Comparison of flow diverter alone versus flow diverter with coiling for large and giant intracranial aneurysms: systematic review and meta-analysis of observational studies ...
jnis.bmj8d
Rupture risk assessment in cerebral arteriovenous malformations: an ensemble model using hemodynamic and morphological features
Background Cerebral arteriovenous malformation (AVM) is a cerebrovascular disorder posing a risk for intracranial hemorrhage. However, there are few reliable quantitative indices to predict hemorrhage ...
jnis.bmj8d
Radiomic profiling of high-risk aneurysms with blebs: an exploratory study
Background Blebs significantly increase rupture risk of intracranial aneurysms. Radiomic analysis offers a robust characterization of the aneurysm wall. However, the unique radiomic profile of various ...
jnis.bmj9d
SAFE study (Safety and efficacy Analysis of FRED Embolic device in aneurysm treatment): 1-year clinical and anatomical results
Background and purpose Flow diversion is an innovative and increasingly used endovascular treatment for intracranial aneurysms. Its initial evaluation with the first devices available showed good ...
jnis.bmj10d
Neurointerventional payment for out-of-network mechanical thrombectomy in the era of the No Surprises Act
Background Congress enacted the No Surprises Act (NSA) in 2021. The NSA relies on the ability for providers to appeal their out-of-network (OON) payment through an arbitration process known as ...
jnis.bmj10d
Safety and efficacy of cangrelor in endovascular thrombectomy compared with glycoprotein IIb/IIIa Inhibitors
Background Cangrelor, an intravenous P2Y12-receptor inhibitor, is a reversible and short-acting antithrombotic medication non-inferior to irreversible glycoprotein IIb/IIIa inhibitors (GPIs) like ...
jnis.bmj10d
Cerebral angiography in outpatient endovascular centers: roadmap and lessons learned from interventional radiology, cardiology, and vascular surgery
A growing proportion of percutaneous procedures are performed in outpatient centers. The shift from hospitals to ambulatory surgery centers and office-based laboratories has been driven by a number of ...
jnis.bmj10d
Effect of thrombolysis type on the efficacy of aspiration versus stent retriever first line thrombectomy: results from the AcT trial
Background Intravenous (IV) tenecteplase is increasingly being used in lieu of alteplase for acute ischemic stroke. We sought to study the influence of IV tenecteplase versus IV alteplase on the ...
jnis.bmj14d
Impact of hospital readmission site on outcomes in acute ischemic stroke patients undergoing mechanical thrombectomy: a nationwide analysis
Background Mechanical thrombectomy (MT) significantly improves outcomes in patients with acute ischemic stroke due to large vessel occlusion. There is limited understanding of how the site of hospital ...
jnis.bmj14d
Real-world evaluation of the accuracy of the Viz.AI automated intracranial hemorrhage volume calculation tool
Background Appropriate management of spontaneous intracerebral hemorrhage (ICH) and intraventricular hemorrhage (IVH) requires rapid, accurate volume estimation. Viz.AI has developed an artificial ...
jnis.bmj17d
Early post-Humanitarian Device Exemption experience with the Neuroform Atlas stent
Introduction The low-profile Neuroform Atlas stent received FDA Humanitarian Device Exemption status (HDE) in January 2018 for stent-assisted coil embolization of wide-necked saccular aneurysms. We ...
jnis.bmj19d
Association of thrombus enhancement with mortality following endovascular therapy in patients with acute anterior circulation stroke
Background Thrombus enhancement sign (TES) has emerged as a potential imaging biomarker in patients with acute ischemic stroke (AIS) undergoing endovascular thrombectomy (EVT). Objective To evaluate ...