Evidence map›Paper›PMID 33557080›Full record

ArticleDiagnostics (Basel, Switzerland)2021

Texture Features of Proton Density Fat Fraction Maps from Chemical Shift Encoding-Based MRI Predict Paraspinal Muscle Strength.

Michael Dieckmeyer, Stephanie Inhuber, Sarah Schlaeger, Dominik Weidlich, Muthu Rama Krishnan Mookiah, Karupppasamy Subburaj, Egon Burian, Nico Sollmann, Jan S Kirschke, Dimitrios C Karampinos and 1 more

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Radiomics and Back Pain.Global spine journal · 2026
    Review
  6. Article
  7. Myosteatosis: diagnostic significance and assessment by imaging approaches.Quantitative imaging in medicine and surgery · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Proton density fat fraction: magnetic resonance imaging applications beyond the liver.Diagnostic and interventional radiology (Ankara, Turkey) · 2022
    Review
  13. 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

11 authors at 4 institutions in 3 countries.

Michael DieckmeyerDepartment of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universitär München, Ismaningerstr. 22, 81675 Munich, Germany.ORCID 0000-0002-8349-4813
Stephanie InhuberDepartment of Sport and Health Sciences, Technical University of Munich, Georg-Brauchle-Ring 60, 80992 Munich, Germany.
Sarah SchlaegerDepartment of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universitär München, Ismaningerstr. 22, 81675 Munich, Germany.ORCID 0000-0002-2736-9225
Dominik WeidlichDepartment of Diagnostic and Interventional Radiology, Klinikum Rechts der Isar der Technischen Universitär München, Ismaninger. 22, 81675 Munich, Germany.
Muthu Rama Krishnan MookiahVAMPIRE Project, Computing (SSEN), University of Dundee, Nethergate, Dundee DD1 4HN, UK.
Karupppasamy SubburajPillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, Singapore 487372, Singapore.ORCID 0000-0003-0723-2405
Egon BurianDepartment of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universitär München, Ismaningerstr. 22, 81675 Munich, Germany.
Nico SollmannDepartment of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universitär München, Ismaningerstr. 22, 81675 Munich, Germany.ORCID 0000-0002-8120-2223
Jan S KirschkeDepartment of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universitär München, Ismaningerstr. 22, 81675 Munich, Germany.ORCID 0000-0002-7557-0003
Dimitrios C KarampinosDepartment of Diagnostic and Interventional Radiology, Klinikum Rechts der Isar der Technischen Universitär München, Ismaninger. 22, 81675 Munich, Germany.ORCID 0000-0003-4922-3662
Thomas BaumDepartment of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universitär München, Ismaningerstr. 22, 81675 Munich, Germany.ORCID 0000-0002-4574-5212
TUM Klinikum · DESingapore University of Technology and Design · SGTechnical University of Munich · DEUniversity of Dundee · GB

Funding

Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) 432290010German Society of Musculoskeletal Radiology (Deutsche Gesellschaft für Muskuloskelettale Radiologie, DGMSR) 0
6 · The paper itself

Abstract

Texture analysis (TA) has shown promise as a surrogate marker for tissue structure, based on conventional and quantitative MRI sequences. Chemical-shift-encoding-based MRI (CSE-MRI)-derived proton density fat fraction (PDFF) of paraspinal muscles has been associated with various medical conditions including lumbar back pain (LBP) and neuromuscular diseases (NMD). Its application has been shown to improve the prediction of paraspinal muscle strength beyond muscle volume. Since mean PDFF values do not fully reflect muscle tissue structure, the purpose of our study was to investigate PDFF-based TA of paraspinal muscles as a predictor of muscle strength, as compared to mean PDFF. We performed 3T-MRI of the lumbar spine in 26 healthy subjects (age = 30 ± 6 years; 15 females) using a six-echo 3D spoiled gradient echo sequence for chemical-shift-encoding-based water-fat separation. Erector spinae (ES) and psoas (PS) muscles were segmented bilaterally from level L2-L5 to extract mean PDFF and texture features. Muscle flexion and extension strength was measured with an isokinetic dynamometer. Out of the eleven texture features extracted for each muscle, Kurtosis(global) of ES showed the highest significant correlation (

Indexed as

magnetic resonance imagingmuscle strengthparaspinal musclesproton density fat fractiontexture analysis

Identifiers

PMID33557080
PMCPMC7913879
OpenAlexW3128244734

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.