ArticleAJNR. American journal of neuroradiology2014
Enhancing brain lesions after endovascular treatment of aneurysms.
Article in AJNR. American journal of neuroradiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.
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Who cites it
41 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Non-Ischemic Cerebral Enhancing (NICE) lesions after flow diversion for intracranial aneurysms: a systematic review with case-level synthesis.BMC neurology · 2026Pooled it
- Treatment of Middle Cerebral Artery Aneurysms with Flow-Diverter Stents: A Systematic Review and Meta-Analysis.AJNR. American journal of neuroradiology · 2017Pooled it
- Effectiveness of Infliximab for Refractory Nonischemic Cerebral Enhancing Foreign-Body Granulomatous Lesions After Endovascular Therapy.Neurology · 2025Article
- Article
- Cerebral foreign body reaction (CFBR) after endovascular treatments is a rare event to be aware of: case series and review of literature.Journal of neurology · 2025Review
- Article
- Long-term follow-up of patients with non-ischemic cerebral enhancing lesions following endovascular aneurysm treatment: magnetic resonance imaging findings, clinical course, and treatment.Therapeutic advances in neurological disorders · 2025Article
- Non-ischemic cerebral enhancing (NICE) lesions after flow diversion for intracranial aneurysms: a multicenter study.Journal of neurointerventional surgery · 2024Article
- Vein of Galen aneurysmal malformation associated with brain abscess: A computed tomography case report.Radiology case reports · 2024Article
- Delayed leukoencephalopathy following non-coil embolization flow diverter stent deployment for an intracranial aneurysm.Neuroradiology · 2024Article
- Fragmentation of Hydrophilic Guidewire Coatings During Neuroendovascular Therapy.Clinical neuroradiology · 2023Article
- Delayed Leucoencephalopathy as a Complication after Endovascular Therapy of Intracranial Aneurysms-A Case Series.Journal of clinical medicine · 2023Article
- Use of a p64 MW Flow Diverter with Hydrophilic Polymer Coating (HPC) and Prasugrel Single Antiplatelet Therapy for the Treatment of Unruptured Anterior Circulation Aneurysms: Safety Data and Short-term Occlusion Rates.Cardiovascular and interventional radiology · 2022Article
- Effect of the Shelving Technique on the Outcome of Embolization in Intracranial Bifurcation Aneurysms.AJNR. American journal of neuroradiology · 2022Article
- Incidence, clinical spectrum, and immunotherapy of non-ischemic cerebral enhancing lesions after endovascular therapy.Therapeutic advances in neurological disorders · 2022Article
- Hydrophilic polymer embolization following flow diversion of cerebral aneurysms.The neuroradiology journal · 2021Review
- Delayed Leukoencephalopathy and Foreign Body Reaction After Endovascular Treatment in Patients With Intracranial Aneurysms and Aneurysmal Subarachnoid Hemorrhage-A Systematic Review of the Literature.Frontiers in surgery · 2021Article
- Safety and Efficacy of the FRED Jr Flow Re-Direction Endoluminal Device for Intracranial Aneurysms: Retrospective Multicenter Experience With Emphasis on Midterm Results.Frontiers in neurology · 2021Article
- Risk of Seizures after Endovascular Management of Ruptured Intracranial Aneurysms: A Systematic Review and Meta-analysis.Journal of epilepsy research · 2020Review
- Microcatheter Originating Debris during Neuroendovascular Procedures: Mechanism of Dislodgement and Its Prevention.AJNR. American journal of neuroradiology · 2020Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Complications of endovascular therapy of aneurysms mainly include aneurysm rupture and thromboembolic events. The widespread use of MR imaging for follow-up of these patients revealed various nonvascular complications such as aseptic meningitis, hydrocephalus, and perianeurysmal brain edema. We present 7 patients from 5 different institutions that developed MR imaging-enhancing brain lesions after endovascular therapy of aneurysms, detected after a median time of 63 days. The number of lesions ranged from 4-46 (median of 10.5), sized 2-20 mm, and were mostly in the same vascular territory used for access. Three patients presented with symptoms attributable to these lesions. After a median follow-up of 21.5 months, the number of lesions increased in 2, was stable in 1, decreased in 3, and disappeared in 1. The imaging and clinical characteristics suggested a foreign body reaction. We could find no correlation to a specific device, but a possible source may be the generic hydrophilic coating.
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