ArticleEuropean radiology2016
Non-Enhanced MR Imaging of Cerebral Arteriovenous Malformations at 7 Tesla.
Article in European radiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Reporting of angiographic studies in patients diagnosed with a cerebral arteriovenous malformation: a systematic review.F1000Research · 2023Pooled it
- Clinical 7 Tesla magnetic resonance imaging: Impact and patient value in neurological disorders.Journal of internal medicine · 2025Review
- Report from the society of magnetic resonance angiography: clinical applications of 7T neurovascular MR in the assessment of intracranial vascular disease.Journal of neurointerventional surgery · 2024Review
- Time-of-flight MRA of intracranial vessels at 7 T.European radiology experimental · 2024Article
- 7 Tesla and Beyond: Advanced Methods and Clinical Applications in Magnetic Resonance Imaging.Investigative radiology · 2021Review
- Evaluation of Angioarchitectural Features of Unruptured Brain Arteriovenous Malformation by Susceptibility Weighted Imaging.World neurosurgery · 2018Article
- Visualization and Classification of Deeply Seated Collateral Networks in Moyamoya Angiopathy with 7T MRI.AJNR. American journal of neuroradiology · 2018Article
- Clinical vascular imaging in the brain at 7T.NeuroImage · 2018Review
- Non-enhanced magnetic resonance imaging of unruptured intracranial aneurysms at 7 Tesla: Comparison with digital subtraction angiography.European radiology · 2017Article
- Microanatomy of the subcallosal artery: an in-vivo 7 T magnetic resonance angiography study.European radiology · 2016Article
- Cranial fixation plates in cerebral magnetic resonance imaging: a 3 and 7 Tesla in vivo image quality study.Magma (New York, N.Y.) · 2016Article
Corrections and comments
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo evaluate prospectively 7 Tesla time-of-flight (TOF) magnetic resonance angiography (MRA) and 7 Tesla non-contrast-enhanced magnetization-prepared rapid acquisition gradient-echo (MPRAGE) for delineation of intracerebral arteriovenous malformations (AVMs) in comparison to 1.5 Tesla TOF MRA and digital subtraction angiography (DSA).
methodsTwenty patients with single or multifocal AVMs were enrolled in this trial. The study protocol comprised 1.5 and 7 Tesla TOF MRA and 7 Tesla non-contrast-enhanced MPRAGE sequences. All patients underwent an additional four-vessel 3D DSA. Image analysis of the following five AVM features was performed individually by two radiologists on a five-point scale: nidus, feeder(s), draining vein(s), relationship to adjacent vessels, and overall image quality and presence of artefacts.
resultsA total of 21 intracerebral AVMs were detected. Both sequences at 7 Tesla were rated superior over 1.5 Tesla TOF MRA in the assessment of all considered AVM features. Image quality at 7 Tesla was comparable with DSA considering both sequences. Inter-observer accordance was good to excellent for the majority of ratings.
conclusionThis study demonstrates excellent image quality for depiction of intracerebral AVMs using non-contrast-enhanced 7 Tesla MRA, comparable with DSA. Assessment of untreated AVMs is a promising clinical application of ultra-high-field MRA. KEY POINTS: • Non-contrast-enhanced 7 Tesla MRA demonstrates excellent image quality for intracerebral AVM depiction. • Image quality at 7 Tesla was comparable with DSA considering both sequences. • Assessment of intracerebral AVMs is a promising clinical application of ultra-high-field MRA.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.