Evidence map›Paper›PMID 33557761›Full record

ArticleBMC bioinformatics2021

Esmraldi: efficient methods for the fusion of mass spectrometry and magnetic resonance images.

Florent Grélard, David Legland, Mathieu Fanuel, Bastien Arnaud, Loïc Foucat, Hélène Rogniaux

Abstract read
In one paragraph

Article in BMC bioinformatics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
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

6 authors.

Florent GrélardUR BIA, INRAE, 44316, Nantes, France. florent.grelard@inrae.fr.ORCID http://orcid.org/0000-0002-4752-4974
David LeglandUR BIA, INRAE, 44316, Nantes, France.
Mathieu FanuelUR BIA, INRAE, 44316, Nantes, France.
Bastien ArnaudUR BIA, INRAE, 44316, Nantes, France.
Loïc FoucatUR BIA, INRAE, 44316, Nantes, France.
Hélène RogniauxUR BIA, INRAE, 44316, Nantes, France.

Funding

BIOGENOUEST 1753-34000779
6 · The paper itself

Abstract

backgroundMass spectrometry imaging (MSI) is a family of acquisition techniques producing images of the distribution of molecules in a sample, without any prior tagging of the molecules. This makes it a very interesting technique for exploratory research. However, the images are difficult to analyze because the enclosed data has high dimensionality, and their content does not necessarily reflect the shape of the object of interest. Conversely, magnetic resonance imaging (MRI) scans reflect the anatomy of the tissue. MRI also provides complementary information to MSI, such as the content and distribution of water.

resultsWe propose a new workflow to merge the information from 2D MALDI-MSI and MRI images. Our workflow can be applied to large MSI datasets in a limited amount of time. Moreover, the workflow is fully automated and based on deterministic methods which ensures the reproducibility of the results. Our methods were evaluated and compared with state-of-the-art methods. Results show that the images are combined precisely and in a time-efficient manner.

conclusionOur workflow reveals molecules which co-localize with water in biological images. It can be applied on any MSI and MRI datasets which satisfy a few conditions: same regions of the shape enclosed in the images and similar intensity distributions.

Indexed as

Magnetic Resonance ImagingReproducibility of ResultsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationWorkflowImage fusionImage processingImage registrationMagnetic resonance imagingMass spectrometry imagingSpectra processing

Identifiers

PMID33557761
PMCPMC7869484

What OpenQuestion holds

Textmetadata
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.