International, peer reviewed, open access journal that publishes significant and novel contributions in neuroendovascular field. Published by JSNET.

Joined June 2021
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📢 Call for Papers JNET (Journal of Neuroendovascular Therapy) welcomes your submissions in neuroendovascular therapy. 🧠 Peer-reviewed journal 🔓 All articles are Open Access and free to read 📚 Indexed in PMC (PubMed Central) 🔗 Submit: mc.manuscriptcentral.com/jsn… 🔗 Read on PMC: ncbi.nlm.nih.gov/pmc/?term=%… #neurointervention #endovascular #OpenAccess

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Pre-emptive brachial plexus block facilitates the transradial approach (TRA). Expanding a 1.8mm radial artery to 2.3mm enabled smooth 6-Fr sheath insertion without vasodilators, safely expanding TRA eligibility for challenging anatomy.
Just Published Pre-Emptive Brachial Plexus Block as an Access-Facilitating Technique for Transradial Neuroendovascular Procedures in Patients with a Small Radial Artery doi.org/10.5797/jnet.tn.2026… #Neuroendovascular
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Just Published Fogarty Catheter Removal of External Iliac Artery Thrombus Caused by Sheath-Related Thrombus Entrapment Following Mechanical Thrombectomy: A Case Report doi.org/10.5797/jnet.cr.2025… #Neuroendovascular
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Just Published Utility of Non-Contrast CT and MRA Fusion Images for Depicting Occluded Vessels in Mechanical Thrombectomy doi.org/10.5797/jnet.tn.2025… #Neuroendovascular
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Even extradural cavernous ICA aneurysms can rupture late after flow diversion. New #JNET case report: delayed rupture as a direct carotid-cavernous fistula on POD6, rescued by transvenous intra-aneurysmal coil embolization (mRS 1).
Just Published Delayed Rupture Presenting as Direct Carotid-Cavernous Fistula after Flow Diversion for a Cavernous Internal Carotid Artery Aneurysm with Enlarging Blebs: A Case Report #Neuroendovascular doi.org/10.5797/jnet.cr.2026…
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Just Published Delayed Rupture Presenting as Direct Carotid-Cavernous Fistula after Flow Diversion for a Cavernous Internal Carotid Artery Aneurysm with Enlarging Blebs: A Case Report #Neuroendovascular doi.org/10.5797/jnet.cr.2026…
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Just Published Mechanical Thrombectomy for Large-Vessel Occlusion after Fontan Procedure in an Adult doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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Just Published Pre-Emptive Brachial Plexus Block as an Access-Facilitating Technique for Transradial Neuroendovascular Procedures in Patients with a Small Radial Artery doi.org/10.5797/jnet.tn.2026… #Neuroendovascular
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New case report: an unusual falcotentorial dAVF caused obstructive hydrocephalus via a dilated trans-mesencephalic venous pathway. A staged approach—ETV followed by transarterial embolization—provided safe CSF diversion and definitive treatment.
Just Published Falcotentorial dAVF with Unusual Venous Drainage Presenting with Obstructive Hydrocephalus: A Case Report and Literature Review of Endoscopic Third Ventriculostomy Followed by Staged Transarterial Embolization doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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Just Published Two Cases of Innominate Artery Stenting via Alternative Upper-Extremity Arterial Access Using Tailored Distal Protection Strategies doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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Just Published Falcotentorial dAVF with Unusual Venous Drainage Presenting with Obstructive Hydrocephalus: A Case Report and Literature Review of Endoscopic Third Ventriculostomy Followed by Staged Transarterial Embolization doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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New JNET review synthesizing 7 studies (2016–2026) on flow diverter stents for recurrent aneurysms after stent-assisted coiling. Across series: complete occlusion 38–94% (improving over time), major complications 0–5%; neck width predicts incomplete occlusion.
Just Published Flow Diverter Stents for Recurrent Intracranial Aneurysms after Stent-Assisted Coil Embolization: Safety, Efficacy, and Technical Considerations—A Comprehensive Review #Neuroendovascular doi.org/10.5797/jnet.ra.2026…
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Just Published Flow Diverter Stents for Recurrent Intracranial Aneurysms after Stent-Assisted Coil Embolization: Safety, Efficacy, and Technical Considerations—A Comprehensive Review #Neuroendovascular doi.org/10.5797/jnet.ra.2026…

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An interesting report of an extremely rare AVF arising within the mastoid emissary canal. The authors employed combined TVE and TAE, achieving safe and effective obliteration. This report provides valuable insights into the diagnosis and treatment of intraosseous AVFs.
Just Published Intraosseous Arteriovenous Fistula of the Mastoid Emissary Canal Treated with Combined Transvenous and Transarterial Embolization: A Case Report doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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Protcas GW may fill the DBPD gap after GuardWire. Early series shows excellent technical success and no major complications. Promising option for CAS, especially in unstable plaque—await larger real-world data.
Just Published Early Clinical Experience with Carotid Artery Stenting for Internal Carotid Artery Stenosis Using the Protcas GW Protection System doi.org/10.5797/jnet.oa.2026… #Neuroendovascular
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A new pilot study successfully tested a computer-controlled anesthetic device for transradial cerebral angiography! By delivering anesthesia slowly through a tiny 33-G needle, it kept patients comfortable without causing vasospasms or blood pressure spikes.
Just Published Feasibility and Safety of a Computer-Controlled Device for Transradial Cerebral Angiography: A Prospective Pilot Study doi.org/10.5797/jnet.oa.2026…
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Just Published Intraosseous Arteriovenous Fistula of the Mastoid Emissary Canal Treated with Combined Transvenous and Transarterial Embolization: A Case Report doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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Just Published Early Clinical Experience with Carotid Artery Stenting for Internal Carotid Artery Stenosis Using the Protcas GW Protection System doi.org/10.5797/jnet.oa.2026… #Neuroendovascular
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A rare and challenging ruptured basilar artery perforator aneurysm. Choosing when to treat can be as difficult as how to treat. This case highlights overlapping LVIS Blue stents as a potential option in the subacute phase. Worth remembering for these uncommon lesions.
Just Published Treatment of a Ruptured Basilar Artery Perforator Aneurysm in the Subacute Phase Using Overlapping LVIS Blue Stents: A Case Report and Review of the Literature doi.org/10.5797/jnet.cr.2026… #Neuroendovascular
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Okada et al. have reviewed the management of symptomatic ICAD in Japan. Taking into account the environment unique to Japan—including the unavailability of GP IIb/IIIa inhibitors and the off-label use of devices—this review presents a wide range of clinical cases.
Just Published Real-World Endovascular Management of Symptomatic Intracranial Atherosclerotic Disease in Japan from the Acute to the Chronic Stage: A Narrative Review doi.org/10.5797/jnet.ra.2026…
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