Evidence map›Paper›PMID 33553749›Full record

ArticleHeliyon2021

Advanced diffusion imaging of abdominal organs in different hydration states of the human body: stability of biomarkers.

Jūratė Kemėšienė, Alexander Rühle, Ryszard Gomolka, Moritz C Wurnig, Cristina Rossi, Andreas Boss

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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 at 3 institutions in 3 countries.

Jūratė KemėšienėDepartment of Radiology, Hospital of Lithuanian University of Health Sciences, Kaunas Clinics, Lithuania.
Alexander RühleDepartment of Molecular Radiation Oncology, German Cancer Research Center (dkfz), Heidelberg, Germany.
Ryszard GomolkaInstitute of Diagnostic and Interventional Radiology, University Hospital Zurich, Switzerland.
Moritz C WurnigInstitute of Diagnostic and Interventional Radiology, University Hospital Zurich, Switzerland.
Cristina RossiInstitute of Diagnostic and Interventional Radiology, University Hospital Zurich, Switzerland.
Andreas BossInstitute of Diagnostic and Interventional Radiology, University Hospital Zurich, Switzerland.
University Hospital of Zurich · CHGerman Cancer Research Center · DEHospital of Lithuanian University of Health Sciences Kaunas Clinics · LT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMR diffusion weighted imaging (DWI) may provide important information regarding the pathophysiology of parenchymal abdominal organs. The purpose of our study was to investigate the stability of imaging biomarkers of diffusion weighted imaging (DWI), intravoxel incoherent motion (IVIM) and diffusion kurtosis imaging (DKI) in abdominal parenchymal organs regarding two body hydration states.

methodsTen healthy volunteers twice underwent DWI of abdominal organs using a double-refocused spin-echo echo-planar imaging sequences with 11 different b-values (ranging from 0 to 1,500 s/mm

resultsDiffusion parameters from all four models remained similar for the renal parenchyma before and after the water challenge. Significant differences were found for the liver, spleen, and psoas muscle. The largest effects were seen for: the liver parenchyma after the water challenge by means of IVIM model's true diffusion

conclusionsHerein, we showed that diffusion parameters of the kidney remain remarkably stable regarding the hydration status. This may be attributed to the kidney-specific compensatory mechanisms. For the liver, spleen and psoas muscle the diffusion parameters were sensitive to changes of the hydration. This phenomenon needs to be considered when evaluating diffusion data of these organs.

Indexed as

DiffusionKurtosisMagnetic resonanceTissue hydration

Identifiers

PMID33553749
PMCPMC7848648
OpenAlexW3126374093

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.