Evidence map›Paper›PMID 37888738›Full record

ArticleTomography (Ann Arbor, Mich.)2023

Retrospective Motion Artifact Reduction by Spatial Scaling of Liver Diffusion-Weighted Images.

Johannes Raspe, Felix N Harder, Selina Rupp, Sean McTavish, Johannes M Peeters, Kilian Weiss, Marcus R Makowski, Rickmer F Braren, Dimitrios C Karampinos, Anh T Van

Open access · goldAbstract read
In one paragraph

Article in Tomography (Ann Arbor, Mich.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Usefulness of Adaptive Complex Signal Average Diffusion-weighted MR Imaging of the Abdomen.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2026
    Article
  4. Review
  5. Article
  6. Article
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

10 authors at 3 institutions in 2 countries.

Johannes RaspeSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.
Felix N HarderSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.ORCID 0000-0002-3182-5924
Selina RuppSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.
Sean McTavishSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.
Johannes M PeetersPhilips Healthcare, 5684 PC Best, The Netherlands.ORCID 0000-0001-6639-0863
Kilian WeissPhilips GmbH Market DACH, 22335 Hamburg, Germany.
Marcus R MakowskiSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.
Rickmer F BrarenSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.
Dimitrios C KarampinosSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.ORCID 0000-0003-4922-3662
Anh T VanSchool of Medicine and Health, Technical University of Munich, 81675 Munich, Germany.
Technical University of Munich · DEPhilips (Germany) · DEPhilips (Netherlands) · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiac motion causes unpredictable signal loss in respiratory-triggered diffusion-weighted magnetic resonance imaging (DWI) of the liver, especially inside the left lobe. The left liver lobe may thus be frequently neglected in the clinical evaluation of liver DWI. In this work, a data-driven algorithm that relies on the statistics of the signal in the left liver lobe to mitigate the motion-induced signal loss is presented. The proposed data-driven algorithm utilizes the exclusion of severely corrupted images with subsequent spatially dependent image scaling based on a signal-loss model to correctly combine the multi-average diffusion-weighted images. The signal in the left liver lobe is restored and the liver signal is more homogeneous after applying the proposed algorithm. Furthermore, overestimation of the apparent diffusion coefficient (ADC) in the left liver lobe is reduced. The proposed algorithm can therefore contribute to reduce the motion-induced bias in DWI of the liver and help to increase the diagnostic value of DWI in the left liver lobe.

Indexed as

ArtifactsLiverDiffusion Magnetic Resonance ImagingMotionReproducibility of ResultsRetrospective Studiesapparent diffusion coefficient (ADC) biasartifactcardiac motiondiffusion weighted imaging (DWI)intravoxel dephasing induced signal losslivermagnetic resonance imaging (MRI)

Identifiers

PMID37888738
PMCPMC10610678
OpenAlexW4387450390

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.