Journal of NeuroInterventional Surgery

Hemodynamic analysis of optimal branch selection for flow-diverting stents in middle cerebral artery bifurcation aneurysms: a pilot study

Background Despite the expanding use of flow-diverting stents (flow diverters—FDs) for middle cerebral artery (MCA) ...
Journal of NeuroInterventional Surgery

DWI-ADC mismatch predicts infarct growth rate and endovascular thrombectomy outcomes in anterior circulation stroke

Background Current automatic software uses a fixed apparent diffusion coefficient (ADC) threshold (≤620×10⁻⁶ mm²/s) to ...
jnis.bmj

Flow diversion for middle cerebral artery bifurcation aneurysms: multicenter retrospective cohort study

Background and objectives Flow diversion for middle cerebral artery (MCA) bifurcation aneurysms remains challenging due to jailed branch considerations and limited evidence. We aimed to evaluate the ...
jnis.bmj

Visualization of stent apposition after stent-assisted coiling of intracranial aneurysms using high resolution 3D fusion images acquired by C-arm CT

Purpose We used an imaging technique based on 3-dimensional (3D) C-arm CT to assess the apposition of three types of stents after coiling of intracranial aneurysms. Methods All patients with ...
jnis.bmj

Safety and efficacy of cerebral robot assisted angiography: randomized comparison of robotic versus manual procedures

4 Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China 5 Zhuhai Interventional Medical Center, Zhuhai Precision Medical ...
jnis.bmj

Transvenous embolization of cerebrospinal fluid-venous fistulas: Independent validation and feasibility of upper-extremity approach and using dual-microcatheter and balloon ...

Correspondence to Dr Thien J Huynh, Department of Radiology, Mayo Clinic in Florida, Jacksonville, FL 32224, USA; huynh.thien{at}mayo.edu Background Transvenous embolization is emerging as a promising ...
jnis.bmj

Aneurysms of the communicating segment of the internal carotid artery with posterior communicating artery agenesis are associated with perforator infarction after embolization

Correspondence to Dr Marc-Antoine Labeyrie, Neuroradiology, Groupe hospitalier Lariboisiere Fernand-Widal, 75010 Paris, Île-de-France, France; marc-antoine.labeyrie{at}aphp.fr Background While ...
jnis.bmj

Imaging challenges of carotid artery in-stent restenosis

3 Department of Interventional Neuroradiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA 4 Neurovascular Laboratory, Massachusetts General Hospital, Harvard ...
jnis.bmj

Current Issue

Original research: Non-stenotic dominant oblique occipital sinus causing dehiscent duplication of the jugular bulb: imaging diagnosis and novel endovascular management with stenting (30 July, 2025) ...
jnis.bmj

LB-004 Novel saccular endovascular aneurysm lattice (SEAL device) pre-seal it early clinical feasibility trial: procedural, 24-hours, and 3-month safety and effectiveness ...

Methods PRE-SEAL IT is a prospective, interventional, core-lab adjudicated, single-arm study performed in Medellin, Columbia and Pakistan. From January 2022 through March 2023, 29 patients with 33 IAs ...
jnis.bmj

Impact of blood pressure levels within first 24 hours after mechanical thrombectomy on clinical outcome in acute ischemic stroke patients

Correspondence to Dr Daniel Sanak, Department of Neurology, Univ Hosp Olomouc, Olomouc 779 00, Czech Republic; daniel.sanak{at}centrum.cz Introduction Despite early management and technical success of ...
jnis.bmj

A237 IntraCranial atherosclerosis related large-vessel occlusion treated with urgent stenting – a pragmatic, international, multicentre, randomized trial (ICARUS)

Introduction Whether rescue stenting (RS) of failed reperfusion after endovascular therapy (EVT) due to intracranial atherosclerosis disease (ICAD) in acute ischemic stroke patients with large vessel ...