Evidence map›Paper›PMID 36138812›Full record

ArticleBiology2022

A Geometric Morphometric Study on Sexual Dimorphism in Viscerocranium.

Diana Toneva, Silviya Nikolova, Elena Tasheva-Terzieva, Dora Zlatareva, Nikolai Lazarov

Abstract read
In one paragraph

Article in Biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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

10 citing papers in PubMed.

  1. Article
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  6. Review
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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

5 authors.

Diana TonevaDepartment of Anthropology and Anatomy, Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.ORCID 0000-0001-7424-9704
Silviya NikolovaDepartment of Anthropology and Anatomy, Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
Elena Tasheva-TerzievaDepartment of Zoology and Anthropology, Faculty of Biology, Sofia University, 1164 Sofia, Bulgaria.ORCID 0000-0002-3981-3848
Dora ZlatarevaDepartment of Diagnostic Imaging, Faculty of Medicine, Medical University of Sofia, 1431 Sofia, Bulgaria.
Nikolai LazarovDepartment of Anatomy, Histology and Embryology, Faculty of Medicine, Medical University of Sofia, 1431 Sofia, Bulgaria.ORCID 0000-0003-3420-4346

Funding

Bulgarian National Science Fund КП-06-H51/4 - 11.11.2021
6 · The paper itself

Abstract

The level of sexual dimorphism manifested by human bones is an important factor for development of effective sex estimation methods. The aim of the study was to investigate the sexual dimorphism in the size and shape of the viscerocranium using geometric morphometric techniques. It also aimed to explore the sex differences in distinct viscerocranial regions and to establish the most dimorphic region with regard to size and shape. Computed tomography images of 156 males and 184 females were used in the study. Three-dimensional coordinates of 31 landmarks were acquired. Five landmark configurations were constructed from the viscerocranium and its orbital, nasal, maxillary, and zygomatic region. Generalized Procrustes superimposition, principal component analysis, and discriminant analysis were applied to each configuration. The significance of the sex differences in size and shape was assessed and significant differences were found in all configurations. The highest accuracy was obtained from both shape and size of the whole viscerocranium. Based on size only, the highest accuracy was achieved by the nasal region. The accuracy based on shape was generally low for all configurations, but the highest result was attained by the orbital region. Hence, size is a better sex discriminator than shape.

Indexed as

3D landmarkscomputed tomographygeometric morphometricssexual dimorphismviscerocranium

Identifiers

PMID36138812
PMCPMC9495862

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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.