Observational studyAJNR. American journal of neuroradiology2020
Contrast Enhancement of Intracranial Aneurysms on 3T 3D Black-Blood MRI and Its Relationship to Aneurysm Recurrence following Endovascular Treatment.
Observational study in AJNR. American journal of neuroradiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Deep learning-based vessel segmentation in non-contrast black-blood MRI for treated aneurysm follow-up: a comparative study with TOF-MRA and DSA.Neuroradiology · 2026Article
- Evaluating flow modulating treatment response in intracranial aneurysms using black-blood MRI in vitro.Communications medicine · 2026Article
- Arterial wall enhancement indicates higher reperfusion rates in non-ruptured aneurysms after endovascular treatment with stent-assisted coiling.Neuroradiology · 2025Article
- Research progress in medical imaging for intracranial aneurysms: technological advances in diagnosis, management, and clinical integration.Frontiers in neurology · 2025Review
- Risk assessment for rupture of brain arteriovenous malformations using high-resolution black-blood magnetic resonance imaging: a single-center case series.Neurosurgical review · 2024Article
- Aneurysmal Wall Enhancement of Non-Ruptured Intracranial Aneurysms after Endovascular Treatment Correlates with Higher Aneurysm Reperfusion Rates, but Only in Large Aneurysms.Diagnostics (Basel, Switzerland) · 2024Article
- Wall Enhancement of Coiled Intracranial Aneurysms Is Associated with Aneurysm Recanalization: A Cross-Sectional Study.AJNR. American journal of neuroradiology · 2024Article
- Enhanced vessel wall magnetic resonance imaging in the follow-up of intracranial aneurysms treated with flow diversion.European radiology · 2024Article
- Hemodynamic nature of black-blood enhancement in long-term coiled cerebral aneurysms.Neuroradiology · 2023Article
- A Future Blood Test to Detect Cerebral Aneurysms.Cellular and molecular neurobiology · 2023Review
- High-Resolution Vessel Wall MRI of Endovascularly Treated Intracranial Aneurysms.Tomography (Ann Arbor, Mich.) · 2022Article
- In situ decellularization of a large animal saccular aneurysm model: sustained inflammation and active aneurysm wall remodeling.Journal of neurointerventional surgery · 2021Article
- Anatomic Variation of the Lateral Sinus in Patients With Idiopathic Intracranial Hypertension: Delineation With Black-Blood Contrast-Enhanced MRI.Frontiers in neurology · 2021Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
background and purposeEndovascular treatment of intracranial aneurysms aims at preventing aneurysm rupture. Contrast-enhanced black-blood MR imaging facilitates imaging of the vessel walls and the aneurysmal sac contents and is therefore suitable for studying the healing process. This study aims to describe imaging findings of aneurysmal contrast enhancement following endovascular treatment and its correlation to recurrence and elapsed time since coiling. MATERIALS AND
methodsPatients undergoing MR imaging follow-up after endovascular treatment of an intracranial aneurysm were included. Contrast-enhanced black-blood T1WI was acquired. Aneurysm wall and intra-aneurysmal enhancement were independently assessed by 2 neuroradiologists and were related to the time elapsed since coiling and the presence of recurrence.
resultsThirty aneurysms in 30 patients were included. The median time elapsed since treatment was 417 days (interquartile range, 189-1273 days). Aneurysmal contrast enhancement was seen in 24/30 (80%) aneurysms. Enhancement inside the sac in 55% (
conclusionsIntra-aneurysmal contrast enhancement following endovascular treatment of intracranial aneurysms is a common finding and likely reflects the healing process. A long-term study to examine changes occurring with time and their association with packing density, type of coils (bare platinum versus bioactive coils), and aneurysm recurrence is underway (German Clinical Trials Register, DRKS-ID: DRKS00014644).
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