Evidence map›Paper›PMID 25903703›Full record

ArticleEuropean radiology2015

Veins in plaques of multiple sclerosis patients - a longitudinal magnetic resonance imaging study at 7 Tesla.

Assunta Dal-Bianco, Simon Hametner, Günther Grabner, Melanie Schernthaner, Claudia Kronnerwetter, Andreas Reitner, Clemens Vass, Karl Kircher, Eduard Auff, Fritz Leutmezer and 2 more

Abstract read
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Article in European radiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
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  13. Identification of Chronic Active Multiple Sclerosis Lesions on 3T MRI.AJNR. American journal of neuroradiology · 2018
    Article
  14. Magnetic Resonance Imaging in Multiple Sclerosis.Cold Spring Harbor perspectives in medicine · 2018
    Review
  15. Spatiotemporal evolution of venous narrowing in acute MS lesions.Neurology(R) neuroimmunology & neuroinflammation · 2018
    Article
  16. Review
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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

12 authors at 1 institution in 1 country.

Assunta Dal-BiancoDepartment of Neurology, Medical University of Vienna, Währinger Gürtel 18-20, A-1090, Wien, Austria, assunta.dal-bianco@meduniwien.ac.at.
Simon Hametner
Günther Grabner
Melanie Schernthaner
Claudia Kronnerwetter
Andreas Reitner
Clemens Vass
Karl Kircher
Eduard Auff
Fritz Leutmezer
Karl Vass
Siegfried Trattnig
Medical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo monitor the venous volumes in plaques of patients with multiple sclerosis (MS) compared to an age-matched control group over a period of 3.5 years.

methodsTen MS patients underwent an annual neurological examination and MRI. Susceptibility-weighted imaging (SWI) combined with fluid-attenuated inversion recovery (FLAIR) or FLAIR-like contrast at 7 Tesla (7 T) magnetic resonance imaging (MRI) was used for manual segmentation of veins in plaques, in the normal-appearing white matter (NAWM) and in location-matched white matter of 9 age-matched controls. Venous volume to tissue volume ratio was assessed for each time point in order to describe the dynamics of venous volumes in MS plaques over time.

resultsMS plaques, which were newly detected during the study period, showed significantly higher venous volumes compared to the preplaque area 1 year before plaque detection and the corresponding NAWM regions. Venous volumes in established MS plaques, which were present already in the first scans, were significantly higher compared to the NAWM and controls.

conclusionsOur data underpin a relation of veins and plaque development in MS and reflect increased apparent venous calibers due to increased venous diameters or increased oxygen consumption in early MS plaques. KEY POINTS: • Longitudinal 7 T Magnetic Resonance Imaging study of intralesional veins in MS patients. • Venous volumes are significantly increased in newly detected and established MS plaques. • Venous volumes in established MS plaques show a trend to decrease with time.

Indexed as

AdultCase-Control StudiesCerebrovascular CirculationCohort StudiesFemaleHumansMagnetic Resonance AngiographyMaleMiddle AgedMultiple SclerosisPlaque, AtheroscleroticVeinsWhite MatterYoung Adult

Identifiers

PMID25903703
OpenAlexW1977514017

What OpenQuestion holds

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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.