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dc.contributor.author
Barbeito Andrés, Jimena
dc.contributor.author
Anzelmo, Marisol
dc.contributor.author
Ventrice, Fernando
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Pucciarelli, Hector Mario
dc.contributor.author
Sardi, Marina Laura
dc.date.available
2018-06-11T17:33:21Z
dc.date.issued
2016-01
dc.identifier.citation
Barbeito Andrés, Jimena; Anzelmo, Marisol; Ventrice, Fernando; Pucciarelli, Hector Mario; Sardi, Marina Laura; Morphological Integration of the Orbital Region in a Human Ontogenetic Sample; Wiley-liss, Div John Wiley & Sons Inc; Anatomical Record-Advances in Integrative Anatomy and Evolutionary Biology; 299; 1; 1-2016; 70-80
dc.identifier.issn
1932-8486
dc.identifier.uri
http://hdl.handle.net/11336/48112
dc.description.abstract
Most studies on craniofacial morphology have focused on adult individuals, but patterns of variation are the outcome of genetic and epigenetic variables that interact throughout ontogeny. Among cranial regions, the orbits exhibit morphological variation and occupy an intermediate position between neurocranial and facial structures. The main objective of this work was to analyze postnatal ontogenetic variation and covariation in the morphology of the orbital region in a cross‐sectional series of humans from 0 to 31 years old. Landmarks and semilandmarks were digitized on the orbital rim, as well as in neighboring neural and facial structures. Data were analyzed using geometric morphometrics. Results indicated that orbital size increases during the first years of postnatal life, while the shape of the orbital aperture does not change significantly with age. In general, the pattern and magnitude of shape covariation do not vary markedly during postnatal life although some subtle shifts were documented. Additionally, the shape of the orbital aperture is more related to the anterior neurocranium than to zygomatic structures, even when the allometry is adjusted. Although we expected some influence from postnatal craniofacial growth and from some functional factors, such as mastication, on the development of the orbits, this assumption was not completely supported by our results. As a whole, our findings are in line with the prediction of an early influence of the eyes and extraocular tissues on orbital morphology, and could be interpreted in relation to processes promoting early neural development that coordinately affects orbital traits and the neurocranial skeleton.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley-liss, Div John Wiley & Sons Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Geometric Morphometrics
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Craniofacial Development
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Computed Tomography
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Eye
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Morphological Integration of the Orbital Region in a Human Ontogenetic Sample
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-11T14:29:54Z
dc.journal.volume
299
dc.journal.number
1
dc.journal.pagination
70-80
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Barbeito Andrés, Jimena. Universidad Nacional de La Plata. Facultad de Cienicas Naturales y Museo. División Antropología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Anzelmo, Marisol. Universidad Nacional de La Plata. Facultad de Cienicas Naturales y Museo. División Antropología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Ventrice, Fernando. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
dc.description.fil
Fil: Pucciarelli, Hector Mario. Universidad Nacional de La Plata. Facultad de Cienicas Naturales y Museo. División Antropología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Sardi, Marina Laura. Universidad Nacional de La Plata. Facultad de Cienicas Naturales y Museo. División Antropología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Anatomical Record-Advances in Integrative Anatomy and Evolutionary Biology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/ar.23282
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/ar.23282