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jnis.bmj3 lá
Comparison of intra-aneurysmal flow modification using optical flow imaging to evaluate the performance of Evolve and Pipeline flow diverting stents
Correspondence to Dr Vitor M Pereira, Division of Neuroradiology, Department of Medical Imaging and Division of Neurosurgery, Department of Surgery, Toronto Western Hospital, Toronto, ON M5T 2S8, ...
jnis.bmj3 lá
Woven EndoBridge device shape modification can be mitigated with an appropriate oversizing strategy: a VasoCT based study
Background The Woven EndoBridge (WEB) shape modification (WShM) during follow-up may be a potential cause of poor angiographic outcomes. WShM predisposing factors have not yet been determined. Our ...
jnis.bmj5 lá
Risk of intracranial hemorrhage associated with pregnancy in women with cerebral arteriovenous malformations
Correspondence to Dr Sunil A Sheth, Neurology, University of Texas McGovern Medical School, Houston, TX 77030, USA; ssheth{at}post.harvard.edu Background Prior studies on rupture risk of brain ...
jnis.bmj6 lá
Middle meningeal artery embolization reduces the post-operative recurrence rate of at-risk chronic subdural hematoma
Background Embolization of the middle meningeal artery (MMA) has emerged as a potential treatment of chronic subdural hematomas (CSDHs). Objective To evaluate the impact on recurrence rate of ...
jnis.bmj6 lá
Correlations between intravascular pressure gradients and cerebral blood flow in patients with symptomatic, medically refractory, anterior circulation artery stenosis: an ...
Background Fractional flow reserve is widely used in coronary disease management, with a threshold of 0.80. However, similar thresholds are unclear in functional assessment of intracranial ...
jnis.bmj6 lá
How to WEB: a practical review of methodology for the use of the Woven EndoBridge
Wide-necked bifurcation aneurysms (WNBAs) make up 26–36% of all brain aneurysms. Treatments for WNBAs pose unique challenges due to the need to preserve major bifurcation vessels while achieving a ...
jnis.bmj6 lá
Update on cerebral hyperperfusion syndrome
Correspondence to Professor Hon-Man Liu, Medical Imaging, National Taiwan University Hospital, Taipei 10016, Taiwan; hmliu{at}ntu.edu.tw Cerebral hyperperfusion syndrome (CHS) is a clinical syndrome ...
jnis.bmj5 lá
Venous sinus stenting for idiopathic intracranial hypertension: a systematic review and meta-analysis
Correspondence to Dr Stéphanie Lenck, Service de Neuroradiologie, Groupe Hospitalier Pitié Salpêtrière, 47-83 Boulevard de l’Hôpital, Paris 75013, France; stephanie.lenck{at}orange.fr Background ...
jnis.bmj4 lá
Trends in hospital procedure volumes for intra-arterial treatment of acute ischemic stroke: results from the paul coverdell national acute stroke program
Background Rates of intra-arterial revascularization treatments (IAT) for acute ischemic stroke (AIS) are increasing in the USA. Using a multi-state stroke registry, we studied the trend in IAT use ...
jnis.bmj6 lá
Stroke thrombectomy volume, rather than stroke center accreditation status of hospitals, is associated with mortality and discharge disposition
Correspondence to Dr Adnan H Siddiqui, Department of Neurosurgery and Radiology and Canon Stroke and Vascular Research Center, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, ...
jnis.bmj6 lá
Association between clot composition and stroke origin in mechanical thrombectomy patients: analysis of the Stroke Thromboembolism Registry of Imaging and Pathology
Background We retrospectively evaluated the composition of retrieved clots from ischemic stroke patients to study the association between histological composition and stroke etiology Methods ...
jnis.bmj4 lá
Cangrelor versus GPIIb/IIIa inhibitors as adjunctive therapy in endovascular treatment of large vessel occlusion stroke
17 Hospital Foch Department of Therapeutic and Interventional Neuroradiology, Suresnes, France Background Endovascular treatment (EVT) failures and early reocclusions in stroke often result from ...