Evidence map›Paper›PMID 30767134›Full record

Trial reportAnnals of biomedical engineering2019

Bone Density and Texture from Minimally Post-Processed Knee Radiographs in Subjects with Knee Osteoarthritis.

Jukka Hirvasniemi, Jaakko Niinimäki, Jérôme Thevenot, Simo Saarakkala

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Annals of biomedical engineering, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  8. Observational
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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

4 authors at 2 institutions in 1 country.

Jukka HirvasniemiCenter for Machine Vision and Signal Analysis, Faculty of Information Technology and Electrical Engineering, University of Oulu, PO Box 4500, 90014, Oulu, Finland. jukka.hirvasniemi@oulu.fi.ORCID http://orcid.org/0000-0001-9278-4719
Jaakko NiinimäkiDepartment of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland.
Jérôme ThevenotResearch Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland.
Simo SaarakkalaDepartment of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland.
Oulu University Hospital · FIUniversity of Oulu · FI

Funding

Academy of Finland 268378Academy of Finland (FI) 308165Business Finland: Finnish Funding Agency for Innovation 1241/31/2016European Research Council 336267
6 · The paper itself

Abstract

Plain radiography is the most common modality to assess the stage of osteoarthritis. Our aims were to assess the relationship of radiography-based bone density and texture between radiographs with minimal and clinical post-processing, and to compare the differences in bone characteristics between controls and subjects with knee osteoarthritis or medial tibial bone marrow lesions (BMLs). Tibial bone density and texture was evaluated from radiographs with both minimal and clinical post-processing in 109 subjects with and without osteoarthritis. Bone texture was evaluated using fractal signature analysis. Significant correlations (p < 0.001) were found in all regions (between 0.94 and 0.97) for calibrated bone density between radiographs with minimal and clinical post-processing. Correlations varied between 0.51 and 0.97 (p < 0.001) for FD

Indexed as

Bone DensityImage Processing, Computer-AssistedModels, BiologicalAgedFemaleHumansMaleMiddle AgedOsteoarthritis, KneeTibiaBone densityBone marrow lesionBone textureKneeOsteoarthritisRadiography

Identifiers

PMID30767134
PMCPMC6453872
OpenAlexW2914581947

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.