Evidence map›Paper›PMID 31930768›Full record

ArticleNMR in biomedicine2021

In vivo diffusion-weighted MRS using semi-LASER in the human brain at 3 T: Methodological aspects and clinical feasibility.

Guglielmo Genovese, Małgorzata Marjańska, Edward J Auerbach, Lydia Yahia Cherif, Itamar Ronen, Stéphane Lehéricy, Francesca Branzoli

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in NMR in biomedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06940609 (Magnetic Resonance Analysis of Neural Inflammatory Factors and External Stimulation), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 14% 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.

NCT06940609 phase2recruitingnot on this mapstarted 2025, after this paper: background citation

Magnetic Resonance Analysis of Neural Inflammatory Factors and External Stimulation (MANIFEST)

TypeinterventionalSponsorUniversity of New MexicoRan2025 to 2029Enrolled60ConditionsLong COVID, Long COVID Syndrome, Long COVID-19 Syndrome, PASCArmsaccelerated intermittent theta burst stimulation
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Observational
  2. Article
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  6. Review
  7. Article
  8. Magnetic Resonance Spectroscopy (MRS) in Alzheimer's Disease.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
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  10. Article
  11. Article
  12. 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 at 3 institutions in 3 countries.

Guglielmo GenoveseCentre de NeuroImagerie de Recherche (CENIR), Institut du Cerveau et de la Moelle épinère (ICM), Paris, France.
Małgorzata MarjańskaCenter for Magnetic Resonance Research and Department of Radiology, University of Minnesota, Minneapolis, MN, USA.ORCID 0000-0002-4727-2447
Edward J AuerbachCenter for Magnetic Resonance Research and Department of Radiology, University of Minnesota, Minneapolis, MN, USA.
Lydia Yahia CherifCentre de NeuroImagerie de Recherche (CENIR), Institut du Cerveau et de la Moelle épinère (ICM), Paris, France.
Itamar RonenC. J. Gorter Center for High Field MRI, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
Stéphane LehéricyCentre de NeuroImagerie de Recherche (CENIR), Institut du Cerveau et de la Moelle épinère (ICM), Paris, France.
Francesca BranzoliCentre de NeuroImagerie de Recherche (CENIR), Institut du Cerveau et de la Moelle épinère (ICM), Paris, France.ORCID 0000-0001-9792-0492
Centre National de la Recherche Scientifique · FRUniversity of Minnesota · USLeiden University Medical Center · NL

Funding

TRD4 - Ultrahigh Field Engineering and SafetyP41EB027061 · NIBIB · UNIVERSITY OF MINNESOTA · PI Gregory John Metzger, KAMIL UGURBIL · 2019 to 2026
$11.7M
NMR Imaging and SpectroscopyP41EB015894 · NIBIB · UNIVERSITY OF MINNESOTA · PI UGURBIL, KAMIL · 2012 to 2017
$8.4M
Institutional Center Cores for Advanced NeuroimagingP30NS076408 · NINDS · UNIVERSITY OF MINNESOTA · PI UGURBIL, KAMIL · 2012 to 2020
$4.2M
NIBIB NIH HHS P41 EB015894NIBIB NIH HHS P41 EB027061NINDS NIH HHS P30 NS076408
6 · The paper itself

Abstract

Diffusion-weighted (DW-) MRS investigates non-invasively microstructural properties of tissue by probing metabolite diffusion in vivo. Despite the growing interest in DW-MRS for clinical applications, little has been published on the reproducibility of this technique. In this study, we explored the optimization of a single-voxel DW-semi-LASER sequence for clinical applications at 3 T, and evaluated the reproducibility of the method under different experimental conditions. DW-MRS measurements were carried out in 10 healthy participants and repeated across three sessions. Metabolite apparent diffusion coefficients (ADCs) were calculated from mono-exponential fits (ADC

Indexed as

LasersAdultBrainDiffusionDiffusion Magnetic Resonance ImagingDipeptidesFeasibility StudiesFemaleHeartHumansMaleReproducibility of ResultsSample SizeTime FactorsYoung AdultDipeptidesisospaglumic aciddiffusionmetabolitesoptimizationpower calculationrepeatabilityreproducibility

Identifiers

PMID31930768
PMCPMC7354897
OpenAlexW3000586103

What OpenQuestion holds

Textmetadata
LicenceTDM
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Registered trials

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.