Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/129890
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dc.contributor.authorConsoli , Francesco Mª Achilleen_US
dc.contributor.authorBernaldo De Quirós Miranda, Yaraen_US
dc.contributor.authorArbelo Hernández, Manuel Antonioen_US
dc.contributor.authorEncinoso Quintana, Mario Óscaren_US
dc.contributor.authorSaavedra Santana, Pedroen_US
dc.contributor.authorFernández Rodríguez, Antonio Jesúsen_US
dc.contributor.authorCastro Alonso, Ayozeen_US
dc.contributor.authorRivero Santana, Miguel Antonioen_US
dc.date.accessioned2024-04-17T12:08:44Z-
dc.date.available2024-04-17T12:08:44Z-
dc.date.issued2024en_US
dc.identifier.urihttp://hdl.handle.net/10553/129890-
dc.description.abstractDiagnostic imaging is often used to study bone tissue as it provides great morphological details including the possibility of radiodensity studies. Radiodensity is highly variable based on the species, the bone's function, the animal's age and the abiotic environment it is living in. The goal of this study was to determine the radiodensity of 11 cetacean species belonging to the Delphinidae, Physeteridae, Kogiidae, and Ziphiidae families and to explore if differences in bone radiodensity were better explained by the phylogenetic origin of species or the diving behaviour. The humerus body cortical and trabecular radiodensity in adult odontocetes (n=56) were measured following the methodology published by Consoli et al. in 2021. Species were grouped into shallow (<500 m depth) and deep (>500 m depth) divers. In order to discriminate between groups a Receiver Operating Characteristic (ROC) analysis was performed. The discriminant capacity of each marker was assessed as the area under ROC curves and then models for predicting the family or diving behaviour were obtained using the classification and regression trees procedure. As in terrestrial mammals, the cortex had a higher radiodensity than the trabecular bone. Following the Consoli’s et al. protocol, the humerus was divided into three sections, and it was found that the most distal section, was the most suitable for discriminating the species. Shallow diving species presented a higher cortical and trabecular bone radiodensity. However, the classification tree predicting the family had fewer nodes, and less error, with 53 out of 55 (96.4%) species classified correctly than the classification tree predicting the diving group, suggesting that the phylogeny had a higher impact on bone tissue radiodensity than the diving behaviour alone. More importantly, It has been established the normal radiodensity of the bone humerus of 11 species. Normal values are necessary to identify radiodensity anomalies (i.e., lesions).en_US
dc.languageengen_US
dc.source35th Annual Conference of the European Cetacean Society (ECS 2024)en_US
dc.subject240119 Zoología marinaen_US
dc.subject310901 Anatomíaen_US
dc.titleCetacean’s Humerus bone radiodensity: variations between different families and diving behaviouren_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.typeConferenceObjecten_US
dc.relation.conference35th Annual Conference of the European Cetacean Society (ECS 2024)en_US
dc.investigacionCiencias de la Saluden_US
dc.type2Póster de congresosen_US
dc.utils.revisionen_US
dc.date.coverdateAbril 2024en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-VETen_US
dc.contributor.buulpgcBU-VETen_US
dc.contributor.buulpgcBU-VETen_US
dc.contributor.buulpgcBU-VETen_US
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR Anatomía Aplicada y Herpetopatología-
crisitem.author.deptGIR Estadística-
crisitem.author.deptDepartamento de Matemáticas-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.orcid0000-0002-7970-5809-
crisitem.author.orcid0000-0002-2611-0406-
crisitem.author.orcid0000-0002-1623-5010-
crisitem.author.orcid0000-0002-5536-3314-
crisitem.author.orcid0000-0003-1681-7165-
crisitem.author.orcid0000-0001-5281-0521-
crisitem.author.orcid0000-0002-2243-5449-
crisitem.author.orcid0000-0003-3766-1569-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgDepartamento de Morfología-
crisitem.author.parentorgDepartamento de Matemáticas-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.fullNameConsoli ,Francesco Mª Achille-
crisitem.author.fullNameBernaldo De Quirós Miranda,Yara-
crisitem.author.fullNameArbelo Hernández, Manuel Antonio-
crisitem.author.fullNameEncinoso Quintana,Mario Óscar-
crisitem.author.fullNameSaavedra Santana, Pedro-
crisitem.author.fullNameFernández Rodríguez, Antonio Jesús-
crisitem.author.fullNameCastro Alonso, Ayoze-
crisitem.author.fullNameRivero Santana, Miguel Antonio-
crisitem.event.eventsstartdate10-04-2024-
crisitem.event.eventsenddate12-04-2024-
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