Human coxal bone sexual dimorphism and multislice computed tomography: geometric morphometric analysis of 65 adults. [EN COURS]

Détails

ID Serval
serval:BIB_C5BF6A3AF328
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Human coxal bone sexual dimorphism and multislice computed tomography: geometric morphometric analysis of 65 adults. [EN COURS]
Périodique
Journal of Forensic Sciences
Auteur(s)
Bilfeld M.F., Dedouit F., Rousseau H., Sans N., Braga J., Rougé D., Telmon N.
ISSN
1556-4029 (Electronic)
ISSN-L
0022-1198
Statut éditorial
Publié
Date de publication
2012
Peer-reviewed
Oui
Volume
57
Numéro
3
Pages
578-588
Langue
anglais
Notes
Publication types: Journal ArticlePublication Status: ppublish
Résumé
The authors studied sexually dimorphic differences in coxal shape using geometric morphometric analysis of 15 osteometric landmarks recorded by multislice computed tomography (MSCT), based on three-dimensional reconstructions of 65 Caucasian adults. Geometric morphometric analysis, principal component analysis, canonical variates analysis, and other discriminant analysis (Goodall's F-test and Mahalanobis distance) were performed for the three separate bones of the left innominate (pubis, ilium, and ischium), the modified pubis (pubis and ischiopubic ramus), the modified ilium (ilium and ischial spine), three bone complexes (ischiopubic, iliopubic, and ilio-ischial), and the complete innominate. A cross-validation test was also performed. All areas studied were dimorphic, but results for sexual dimorphism in decreasing order were as follows: the modified pubis, followed by the ischiopubic complex, the iliopubic complex and the complete innominate, the pubis, the modified ilium, the ilio-ischial complex, the ilium, and finally the ischium. These results show the potential of this approach for future anthropological research.
Mots-clé
Adult, Discriminant Analysis, European Continental Ancestry Group, Female, Forensic Anthropology, Humans, Imaging, Three-Dimensional, Male, Multidetector Computed Tomography, Pelvic Bones/anatomy & histology, Pelvic Bones/radiography, Principal Component Analysis, Retrospective Studies, Sex Determination by Skeleton/methods
Pubmed
Web of science
Création de la notice
12/01/2016 11:32
Dernière modification de la notice
03/03/2018 21:16
Données d'usage