Evidence map›Paper›PMID 34503946›Full record

ArticleAJNR. American journal of neuroradiology2021

Artificial Intelligence-Based 3D Angiography for Visualization of Complex Cerebrovascular Pathologies.

S Lang, P Hoelter, M Schmidt, C Strother, C Kaethner, M Kowarschik, A Doerfler

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Fractal analysis of healthy and diseased vasculature in pediatric Moyamoya disease.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

S LangFrom the Department of Neuroradiology (S.L., P.H., M.S., A.D.), University of Erlangen-Nuremberg, Erlangen, Germany Stefan.Lang3@uk-erlangen.de.ORCID 0000-0003-2426-4644
P HoelterFrom the Department of Neuroradiology (S.L., P.H., M.S., A.D.), University of Erlangen-Nuremberg, Erlangen, Germany.ORCID 0000-0001-9768-9630
M SchmidtFrom the Department of Neuroradiology (S.L., P.H., M.S., A.D.), University of Erlangen-Nuremberg, Erlangen, Germany.ORCID 0000-0002-8560-2582
C StrotherDepartment of Radiology (C.S.), University of Wisconsin School of Medicine and Public Health, E3/366 Clinical Sciences Center, Madison, Wisconsin.ORCID 0000-0002-4235-8081
C KaethnerAdvanced Therapies (C.K., M.K.), Siemens Healthcare GmbH, Forchheim, Germany.ORCID 0000-0001-8640-6447
M KowarschikAdvanced Therapies (C.K., M.K.), Siemens Healthcare GmbH, Forchheim, Germany.ORCID 0000-0001-9962-3870
A DoerflerFrom the Department of Neuroradiology (S.L., P.H., M.S., A.D.), University of Erlangen-Nuremberg, Erlangen, Germany.ORCID 0000-0002-3076-3231

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeBy means of artificial intelligence, 3D angiography is a novel postprocessing method for 3D imaging of cerebral vessels. Because 3D angiography does not require a mask run like the current standard 3D-DSA, it potentially offers a considerable reduction of the patient radiation dose. Our aim was an assessment of the diagnostic value of 3D angiography for visualization of cerebrovascular pathologies. MATERIALS AND

methods3D-DSA data sets of cerebral aneurysms (

resultsIn total, 60 volumes have been successfully reconstructed with equivalent image quality. The specific qualitative/quantitative assessment of 3D angiography revealed nearly complete accordance with 3D-DSA in AVMs (eg, mean nidus size

conclusionsIn this study, the artificial intelligence-based 3D angiography was a reliable method for visualization of complex cerebrovascular pathologies and showed results comparable with those of 3D-DSA. Thus, 3D angiography is a promising postprocessing method that provides a significant reduction of the patient radiation dose.

Indexed as

Central Nervous System Vascular MalformationsIntracranial AneurysmIntracranial Arteriovenous MalformationsAngiography, Digital SubtractionArtificial IntelligenceCerebral AngiographyHumansImaging, Three-DimensionalMagnetic Resonance Angiography

Identifiers

PMID34503946
PMCPMC8562747

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Registered trials

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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.