Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample

The paucity of identified skeletal collections that include fetuses entails the need to pursue unconventional approaches and resources in order to investigate fetal anatomical variation. Radiographic analyses are being considered as a good alternative to data obtained in osteological collections. In...

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Autores principales: Carneiro, Cristiana, Curate, Francisco, Alemán, Inmaculada, Botella, Miguel, Cunha, Eugénia
Formato: Articulo
Lenguaje:Inglés
Publicado: 2019
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/99876
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id I19-R120-10915-99876
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Antropología
Fetal remains
Aging techniques
Bioarchaeology
Forensic anthropology
Paleodemography
Restos fetales
Bioarqueología
Antropología Forense
Paleodemografía
spellingShingle Antropología
Fetal remains
Aging techniques
Bioarchaeology
Forensic anthropology
Paleodemography
Restos fetales
Bioarqueología
Antropología Forense
Paleodemografía
Carneiro, Cristiana
Curate, Francisco
Alemán, Inmaculada
Botella, Miguel
Cunha, Eugénia
Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
topic_facet Antropología
Fetal remains
Aging techniques
Bioarchaeology
Forensic anthropology
Paleodemography
Restos fetales
Bioarqueología
Antropología Forense
Paleodemografía
description The paucity of identified skeletal collections that include fetuses entails the need to pursue unconventional approaches and resources in order to investigate fetal anatomical variation. Radiographic analyses are being considered as a good alternative to data obtained in osteological collections. In a previous work, we developed equations to estimate gestational age (GA) at death by measuring fetal long bones on x-rays. This study aims to test the applicability of these equations in dry bones, and to assess its accuracy and bias. A test sample of 17 fetuses with known gestational age at death from the osteological collection of the Department of Legal Medicine, Toxicology and Physical Anthropology, Faculty of Medicine of the University of Granada (Spain) was employed. Examined bones comprised the femur, tibia, humerus and radius. The proposed models show high accuracy and low bias in the assessment of gestational age at death in a sample of fetal dry bones. The new equations, especially those obtained with classical calibration, are a valuable tool to estimate fetal gestational age at death in both forensic and archeological contexts.
format Articulo
Articulo
author Carneiro, Cristiana
Curate, Francisco
Alemán, Inmaculada
Botella, Miguel
Cunha, Eugénia
author_facet Carneiro, Cristiana
Curate, Francisco
Alemán, Inmaculada
Botella, Miguel
Cunha, Eugénia
author_sort Carneiro, Cristiana
title Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
title_short Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
title_full Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
title_fullStr Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
title_full_unstemmed Fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
title_sort fetal age at death estimation on dry bone: testing the applicability of equations developed on a radiographic sample
publishDate 2019
url http://sedici.unlp.edu.ar/handle/10915/99876
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