Evidence map›Paper›PMID 33746698›Full record

ArticleFrontiers in neuroscience2021

RAFF-4, Magnetization Transfer and Diffusion Tensor MRI of Lysophosphatidylcholine Induced Demyelination and Remyelination in Rats.

Klara Holikova, Hanne Laakso, Raimo Salo, Artem Shatillo, Antti Nurmi, Martin Bares, Jiri Vanicek, Shalom Michaeli, Silvia Mangia, Alejandra Sierra and 1 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. RJournal of magnetic resonance (San Diego, Calif. : 1997) · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 3 countries.

Klara HolikovaDepartment of Medical Imaging, St. Anne's University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czechia.
Hanne LaaksoA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
Raimo SaloA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
Artem ShatilloCharles River Laboratories, Kuopio, Finland.
Antti NurmiCharles River Laboratories, Kuopio, Finland.
Martin BaresFirst Department of Neurology, St. Anne's University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czechia.
Jiri VanicekDepartment of Medical Imaging, St. Anne's University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czechia.
Shalom MichaeliCenter for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, Untied States.
Silvia MangiaCenter for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, Untied States.
Alejandra SierraA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
Olli GröhnA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
University of Eastern Finland · FIMasaryk University · CZResonance Research (United States) · USSt. Anne's University Hospital Brno · CZUniversity of Minnesota · US

Funding

TRD4 - Ultrahigh Field Engineering and SafetyP41EB027061 · NIBIB · UNIVERSITY OF MINNESOTA · PI Gregory John Metzger · 2019 to 2026
$11.7M
NIBIB NIH HHS P41 EB027061
6 · The paper itself

Abstract

Remyelination is a naturally occurring response to demyelination and has a central role in the pathophysiology of multiple sclerosis and traumatic brain injury. Recently we demonstrated that a novel MRI technique entitled Relaxation Along a Fictitious Field (RAFF) in the rotating frame of rank n (RAFFn) achieved exceptional sensitivity in detecting the demyelination processes induced by lysophosphatidylcholine (LPC) in rat brain. In the present work, our aim was to test whether RAFF4, along with magnetization transfer (MT) and diffusion tensor imaging (DTI), would be capable of detecting the changes in the myelin content and microstructure caused by modifications of myelin sheets around axons or by gliosis during the remyelination phase after LPC-induced demyelination in the corpus callosum of rats. We collected MRI data with RAFF4, MT and DTI at 3 days after injection (demyelination stage) and at 38 days after injection (remyelination stage) of LPC (

Indexed as

demyelinationdiffusionMRImyelinremyelinationrotating frame relaxation

Identifiers

PMID33746698
PMCPMC7969884
OpenAlexW3134510788

What OpenQuestion holds

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LicenceCC BY
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.