Evidence map›Paper›PMID 35076727›Full record

ArticlePediatric radiology2022

Preliminary experience with black bone magnetic resonance imaging for morphometry of the mandible and visualisation of the facial skeleton.

Michael J Kupka, Julien Aguet, Matthias M Wagner, Fraser M Callaghan, Steven L Goudy, Shelly Abramowicz, Christian J Kellenberger

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Article in Pediatric radiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.9field-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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Computed tomography quantitative analysis of cranial vault dysmorphology and severity of facial complex changes in posterior synostotic plagiocephaly patients.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Article
  4. Article
  5. Recent Advances in Temporomandibular Joint Surgery.Medicina (Kaunas, Lithuania) · 2023
    Review
  6. Review
  7. Review
  8. 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

7 authors at 4 institutions in 3 countries.

Michael J KupkaDepartment of Diagnostic Imaging, University Children's Hospital Zürich, Steinwiesstr. 75, 8032, Zürich, CH, Switzerland.
Julien AguetDepartment of Diagnostic Imaging, University Children's Hospital Zürich, Steinwiesstr. 75, 8032, Zürich, CH, Switzerland.
Matthias M WagnerDepartment of Diagnostic Imaging, University Children's Hospital Zürich, Steinwiesstr. 75, 8032, Zürich, CH, Switzerland.
Fraser M CallaghanChildren's Research Centre, University Children's Hospital Zürich, Zürich, Switzerland.
Steven L GoudyDivision of Paediatric Otolaryngology, Department of Otolaryngology, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, USA.
Shelly AbramowiczDivision of Oral and Maxillofacial Surgery, Department of Surgery, Emory University School of Medicine, Atlanta, USA.
Christian J KellenbergerDepartment of Diagnostic Imaging, University Children's Hospital Zürich, Steinwiesstr. 75, 8032, Zürich, CH, Switzerland. christian.kellenberger@kispi.uzh.ch.
University Children's Hospital Zurich · CHEmory University · USHospital for Sick Children · CASickKids Foundation · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChildren with orofacial deformity may require repeated imaging of the facial skeleton.

objectiveTo test the feasibility and accuracy of "black bone" magnetic resonance imaging (MRI) for assessing facial deformity in children. MATERIALS AND

methodsThree-dimensional (3-D) black bone gradient echo sequences (flip angle 5°, submillimetre spatial resolution) from 10 children (median age: 13 years, range: 2-16 years), who underwent MRI of the temporomandibular joints, were evaluated with multiplanar reconstruction and 3-D rendering tools. Intra- and inter-reader agreement was investigated for measuring the height of the mandibular ramus and condyle, basal length of the mandible, gonion angle and mandibular inclination angle by intraclass correlation coefficient (ICC) and Bland-Altman analysis. Absolute percentage error was calculated with the average of all measurements serving as reference.

resultsSixty linear and 40 angle measurements were obtained on reformatted multiplanar black bone images with excellent inter-reader agreement (ICC > 0.99, agreement bias < 1.4 mm/ < 1.5°) and small error (median absolute error < 3%). The black bone images required inversion of the signal intensity and removal of air before they could be processed with standard volume rendering tools. The diagnostic utility of 3-D views for assessing the facial skeleton was sufficient except for assessing dental relationship.

conclusionMorphometric measurements of the mandible can be obtained from black bone MRI with comparable inter-rater agreement to that reported for cone beam computed tomography (CT). With improvements of 3-D rendering techniques and software, black bone MRI may become a radiation-free alternative to CT in children with facial deformities.

Indexed as

MandibleSkullAdolescentChildCone-Beam Computed TomographyHeadHumansImaging, Three-DimensionalMagnetic Resonance ImagingBlack boneBoneChildrenFacial asymmetryGrowth disturbancesJuvenile idiopathic arthritisMagnetic resonance imagingTemporomandibular jointThree-dimensional

Identifiers

PMID35076727
OpenAlexW4210733889

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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.