Evidence map›Paper›PMID 36097704›Full record

ArticleNMR in biomedicine2023

Benchmarking the performance of a low-cost magnetic resonance control system at multiple sites in the open MaRCoS community.

Teresa Guallart-Naval, Thomas O'Reilly, José M Algarín, Ruben Pellicer-Guridi, Yolanda Vives-Gilabert, Lincoln Craven-Brightman, Vlad Negnevitsky, Benjamin Menküc, Fernando Galve, Jason P Stockmann and 2 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in NMR in biomedicine, 2023. 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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

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  4. Low-field MRI: A report on the 2022 ISMRM workshop.Magnetic resonance in medicine · 2023
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 5 countries.

Teresa Guallart-NavalMRILab, Institute for Molecular Imaging and Instrumentation (i3M), Spanish National Research Council (CSIC) and Universitat Politècnica de València (UPV), Valencia, Spain.
Thomas O'ReillyDepartment of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
José M AlgarínMRILab, Institute for Molecular Imaging and Instrumentation (i3M), Spanish National Research Council (CSIC) and Universitat Politècnica de València (UPV), Valencia, Spain.
Ruben Pellicer-GuridiAsociación de Investigación MPC, Donostia-San Sebastián, Spain.
Yolanda Vives-GilabertIntelligent Data Analysis Laboratory, Department of Electronic Engineering, Universitat de València, Valencia, Spain.
Lincoln Craven-BrightmanMassachusetts General Hospital, A. A. Martinos Center for Biomedical Imaging, Charlestown, MA, USA.
Vlad NegnevitskyOxford Ionics Ltd, Oxford, UK.
Benjamin MenkücUniversity of Applied Sciences and Arts Dortmund, Dortmund, Germany.
Fernando GalveMRILab, Institute for Molecular Imaging and Instrumentation (i3M), Spanish National Research Council (CSIC) and Universitat Politècnica de València (UPV), Valencia, Spain.
Jason P StockmannMassachusetts General Hospital, A. A. Martinos Center for Biomedical Imaging, Charlestown, MA, USA.
Andrew WebbDepartment of Radiology, Leiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0003-4045-9732
Joseba AlonsoMRILab, Institute for Molecular Imaging and Instrumentation (i3M), Spanish National Research Council (CSIC) and Universitat Politècnica de València (UPV), Valencia, Spain.ORCID 0000-0002-2721-1380
Consejo Superior de Investigaciones Científicas · ESLeiden University Medical Center · NLMassachusetts General Hospital · USDortmund University of Applied Sciences and Arts · DEScience Oxford · GBUniversitat de València · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo describe the current properties and capabilities of an open-source hardware and software package that is being developed by many sites internationally with the aim of providing an inexpensive yet flexible platform for low-cost MRI.

methodsThis article describes three different setups from 50 to 360 mT in different settings, all of which used the MaRCoS console for acquiring data, and different types of software interface (custom-built GUI or Pulseq overlay) to acquire it.

resultsImages are presented both from phantoms and in vivo from healthy volunteers to demonstrate the image quality that can be obtained from the MaRCoS hardware/software interfaced to different low-field magnets.

conclusionsThe results presented here show that a number of different sequences commonly used in the clinic can be programmed into an open-source system relatively quickly and easily, and can produce good quality images even at this early stage of development. Both the hardware and software will continue to develop, and it is an aim of this article to encourage other groups to join this international consortium.

Indexed as

BenchmarkingMagnetic Resonance SpectroscopyHumansconsolecontrol systemlow-field MRIopen-source

Identifiers

PMID36097704
PMCPMC10078257
OpenAlexW4221142189

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.