Evidence map›Paper›PMID 36411595›Full record

ArticleThe neuroradiology journal2023

Susceptibility weighted imaging for qualitative grading of persistent arteriovenous shunting in deep-seated arteriovenous malformations after stereotactic radiation surgery.

Charlie Chia-Tsong Hsu, Igor Fomin, Bradley Wray, Adam Brideaux, Duncan Lyons, Mahendrah Jaya Kumar, Trevor Watkins, E Mark Haacke, Timo Krings

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in The neuroradiology journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 42% of its field
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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
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

9 authors at 4 institutions in 3 countries.

Charlie Chia-Tsong HsuDivision of Neuroradiology, Department of Medical Imaging, Gold Coast University Hospital, Southport, QLD, Australia.ORCID 0000-0003-0803-593X
Igor FominDivision of Neuroradiology, Department of Medical Imaging, Gold Coast University Hospital, Southport, QLD, Australia.
Bradley WrayDepartment of Medical Imaging, Queensland Xray, Greenslopes Private Hospital, Greenslopes, QLD, Australia.
Adam BrideauxDivision of Neuroradiology, Department of Medical Imaging, Gold Coast University Hospital, Southport, QLD, Australia.
Duncan LyonsDivision of Neuroradiology, Department of Medical Imaging, Gold Coast University Hospital, Southport, QLD, Australia.
Mahendrah Jaya KumarDepartment of Medical Imaging, Queensland Xray, Greenslopes Private Hospital, Greenslopes, QLD, Australia.
Trevor WatkinsDepartment of Medical Imaging, Queensland Xray, Greenslopes Private Hospital, Greenslopes, QLD, Australia.
E Mark HaackeDivision of Neuroradiology, Department of Medical Imaging, Toronto Western Hospital, Toronto, ON, Canada.
Timo KringsDepartment of Radiology, Wayne State University, Detroit, MI, USA.ORCID 0000-0001-6321-5787
Gold Coast Hospital · AUGreenslopes Private Hospital · AUToronto Western Hospital · CAWayne State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeTo investigate Susceptibility Weighted Imaging (SWI) signal changes in the draining vein of deep-seated arterio-venous malformations (AVMs) following stereotactic radiosurgery (SRS). METHODS AND MATERIALS: This is a retrospective study of 32 patients with deep-seated AVMs who were treated with SRS. Pre-SRS treatment and post-SRS treatment MRI were performed at 6, 12, and 24-month intervals. Deep-seated AVMs were classified based on their anatomical location and venous drainage pattern. AVM nidal volume (cm

resultsPre-SRS treatment AVM draining veins were either grade III 18/32 (56%) or grade II 14/32 (44%). Using mixed effects analysis, we demonstrate that each month following the SRS treatment nidal volumes decreased at the rate of 0.51 cm

conclusionPost-SRS AVM draining veins shows a stepwise regression of the SWI signal grades which can be reliably used as a surrogate to monitor the reduction of AV shunting.

Indexed as

Intracranial Arteriovenous MalformationsRadiosurgeryFollow-Up StudiesHumansMagnetic Resonance ImagingRetrospective StudiesTreatment OutcomeArteriovenous malformationarteriovenous shuntingsusceptibility weighted imaging

Identifiers

PMID36411595
PMCPMC10588604
OpenAlexW4309667655

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.