Evidence map›Paper›PMID 25961735›Full record

ArticlePloS one2015

Intravoxel Incoherent Motion Diffusion Weighted MR Imaging at 3.0 T: Assessment of Steatohepatitis and Fibrosis Compared with Liver Biopsy in Type 2 Diabetic Patients.

Daniella Braz Parente, Fernando Fernandes Paiva, Jaime Araújo Oliveira Neto, Lilian Machado-Silva, Fatima Aparecida Ferreira Figueiredo, Valeria Lanzoni, Carlos Frederico Ferreira Campos, Pedro Emmanuel Alvarenga Americano do Brasil, Marilia de Brito Gomes, Renata de Mello Perez and 1 more

Abstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
–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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Accuracy of Non-Invasive Imaging Techniques for the Diagnosis of MASH in Patients With MASLD: A Systematic Review.Liver international : official journal of the International Association for the Study of the Liver · 2025
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  14. Topics on quantitative liver magnetic resonance imaging.Quantitative imaging in medicine and surgery · 2019
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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

11 authors.

Daniella Braz ParenteD'Or Institute for Research and Education, Rio de Janeiro, Brazil; Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Fernando Fernandes PaivaD'Or Institute for Research and Education, Rio de Janeiro, Brazil; Institute of Physics of São Carlos, University of São Paulo, São Carlos, Brazil.
Jaime Araújo Oliveira NetoD'Or Institute for Research and Education, Rio de Janeiro, Brazil.
Lilian Machado-SilvaUniversity of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
Fatima Aparecida Ferreira FigueiredoFederal University of Rio de Janeiro, Rio de Janeiro, Brazil; University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
Valeria LanzoniFederal University of São Paulo, São Paulo, Brazil.
Carlos Frederico Ferreira CamposUniversity of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
Pedro Emmanuel Alvarenga Americano do BrasilD'Or Institute for Research and Education, Rio de Janeiro, Brazil.
Marilia de Brito GomesUniversity of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
Renata de Mello PerezD'Or Institute for Research and Education, Rio de Janeiro, Brazil; Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
Rosana Souza RodriguesD'Or Institute for Research and Education, Rio de Janeiro, Brazil; Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the capability of intravoxel incoherent motion (IVIM) diffusion-weighted imaging (DWI) to assess steatohepatitis and fibrosis determined by histopathology in type 2 diabetic patients.

methodsFifty-nine type 2 diabetic patients (49 women, 10 men; mean age, 54 ± 9 years) were submitted to liver biopsy for the evaluation of non-alcoholic fatty liver disease (NAFLD) and underwent DWI on a 3.0T MR system using 10 b values. Institutional approval and patient consent were obtained. Pure molecular-based (D), perfusion-related (D*), and vascular fraction (f) were calculated using a double exponential model and least squares curve fitting. D, D*, and f were compared between patients with and without steatohepatitis and between patients with and without fibrosis. The variables were compared by using the Ranksum test and Student t-test.

resultsSteatohepatitis was observed in 22 patients and fibrosis in 16 patients. A lower D median (0.70 s/mm2 vs. 0.83 s/mm2, p<0.05) and a lower D* median (34.39 s/mm2 vs. 45.23 s/mm2, p<0.05) were observed among those with steatohepatitis. A lower D median (0.70 s/mm2 vs. 0.82 s/mm2, p<0.05) and a lower D* median (35.01 s/mm2 vs. 44.76 s/mm2, p=0.05) were also observed among those with fibrosis.

conclusionIVIM-DWI has the potential to aid in the characterization of steatohepatitis and fibrosis.

Indexed as

Diffusion Magnetic Resonance ImagingBiopsyDiabetes Mellitus, Type 2Fatty LiverFemaleHumansImage Interpretation, Computer-AssistedImage Processing, Computer-AssistedLiverLiver CirrhosisMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseReproducibility of Results

Identifiers

PMID25961735
PMCPMC4427182

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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.