Evidence map›Paper›PMID 24007725›Full record

Trial reportThe neuroradiology journal2013

Semiautomatic regional segmentation to measure orbital fat volumes in thyroid-associated ophthalmopathy. A validation study.

M Comerci, A Elefante, D Strianese, R Senese, P Bonavolontà, B Alfano, B Bonavolontà, A Brunetti

Abstract readClinical TrialValidation Study
In one paragraph

Trial report in The neuroradiology journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Orbital myeloid sarcoma (chloroma): Report of 2 cases and literature review.American journal of ophthalmology case reports · 2020
    Article
  11. Article
  12. Article
  13. [A novel method for quantitative measurement of orbital fat volume based on magnetic resonance images].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2017
    Article
  14. Article
  15. Pingmu Decoction Induces Orbital Preadipocytes Apoptosis In Vitro.Evidence-based complementary and alternative medicine : eCAM · 2017
    Article
  16. Article
  17. Article
  18. Review
  19. Orbital metastases in Italy.International journal of ophthalmology · 2015
    Article
  20. 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

8 authors.

M ComerciBiostructure and Bioimaging Institute, National Research Council; Naples, Italy - marco.comerci@ibb.cnr.it.
A Elefante
D Strianese
R Senese
P Bonavolontà
B Alfano
B Bonavolontà
A Brunetti

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was designed to validate a novel semi-automated segmentation method to measure regional intra-orbital fat tissue volume in Graves' ophthalmopathy. Twenty-four orbits from 12 patients with Graves' ophthalmopathy, 24 orbits from 12 controls, ten orbits from five MRI study simulations and two orbits from a digital model were used. Following manual region of interest definition of the orbital volumes performed by two operators with different levels of expertise, an automated procedure calculated intra-orbital fat tissue volumes (global and regional, with automated definition of four quadrants). In patients with Graves' disease, clinical activity score and degree of exophthalmos were measured and correlated with intra-orbital fat volumes. Operator performance was evaluated and statistical analysis of the measurements was performed. Accurate intra-orbital fat volume measurements were obtained with coefficients of variation below 5%. The mean operator difference in total fat volume measurements was 0.56%. Patients had significantly higher intra-orbital fat volumes than controls (p<0.001 using Student's t test). Fat volumes and clinical score were significantly correlated (p<0.001). The semi-automated method described here can provide accurate, reproducible intra-orbital fat measurements with low inter-operator variation and good correlation with clinical data.

Indexed as

Adipose TissueAdultExophthalmosFemaleGraves OphthalmopathyHumansMagnetic Resonance ImagingMaleMiddle AgedOrbitReproducibility of Results

Identifiers

PMID24007725
PMCPMC4202813

What OpenQuestion holds

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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.