New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs

Fil: Meso, Jorge. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina.

Detalles Bibliográficos
Autores principales: Meso, Jorge, Pol, Diego, Pittman, Michael, Qin, Zichuan, Díez Díaz, Veronica, Aranciaga-Rolando, Alexis, Miner, Santiago, Lecuona, Agustina, Troyelli, Adrián, Melchor, Iván, Palombi, Damián, Salgado, Leonardo, Citton, Paolo
Lenguaje:Inglés
Publicado: 2023
Materias:
Ciencias Exactas y Naturales
MUSCLE RECONSTRUCTION
THEROPOD DINOSAURS
TETRAPODS
Acceso en línea:http://rid.unrn.edu.ar/handle/20.500.12049/12671
Aporte de:
Repositorio Institucional Digital de la Universidad Nacional de Río Negro (UNRN) de Universidad Nacional de Río Negro
id I65-R171-20.500.12049-12671
record_format dspace
institution Universidad Nacional de Río Negro
institution_str I-65
repository_str R-171
collection Repositorio Institucional Digital de la Universidad Nacional de Río Negro (UNRN)
language Inglés
orig_language_str_mv en
topic Ciencias Exactas y Naturales
MUSCLE RECONSTRUCTION
THEROPOD DINOSAURS
TETRAPODS
Ciencias Exactas y Naturales
spellingShingle Ciencias Exactas y Naturales
MUSCLE RECONSTRUCTION
THEROPOD DINOSAURS
TETRAPODS
Ciencias Exactas y Naturales
Meso, Jorge
Pol, Diego
Pittman, Michael
Qin, Zichuan
Díez Díaz, Veronica
Aranciaga-Rolando, Alexis
Miner, Santiago
Lecuona, Agustina
Troyelli, Adrián
Melchor, Iván
Palombi, Damián
Salgado, Leonardo
Citton, Paolo
New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
topic_facet Ciencias Exactas y Naturales
MUSCLE RECONSTRUCTION
THEROPOD DINOSAURS
TETRAPODS
Ciencias Exactas y Naturales
description Fil: Meso, Jorge. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina.
author Meso, Jorge
Pol, Diego
Pittman, Michael
Qin, Zichuan
Díez Díaz, Veronica
Aranciaga-Rolando, Alexis
Miner, Santiago
Lecuona, Agustina
Troyelli, Adrián
Melchor, Iván
Palombi, Damián
Salgado, Leonardo
Citton, Paolo
author_facet Meso, Jorge
Pol, Diego
Pittman, Michael
Qin, Zichuan
Díez Díaz, Veronica
Aranciaga-Rolando, Alexis
Miner, Santiago
Lecuona, Agustina
Troyelli, Adrián
Melchor, Iván
Palombi, Damián
Salgado, Leonardo
Citton, Paolo
author_sort Meso, Jorge
title New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
title_short New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
title_full New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
title_fullStr New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
title_full_unstemmed New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
title_sort new protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs
publishDate 2023
url http://rid.unrn.edu.ar/handle/20.500.12049/12671
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spelling I65-R171-20.500.12049-126712025-02-25T13:00:12Z application/pdf info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ 2023-11-22 Fil: Meso, Jorge. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina. Fil: Pol, Diego. Museo Paleontológico Egidio Feruglio, CONICET. Argentina. Fil: Pittman, Michael. School of Life Sciences, The Chinese University of Hong Kong. China. Fil: Qin, Zichuan. School of Earth Sciences, University of Bristol. Reino Unido. Fil: Díez Díaz, Veronica. Museum für Naturkunde Leibniz-Institut für Evolutions- und Biodiversitätsforschung. Alemania. Fil: Aranciaga-Rolando, Alexis. Laboratorio de Anatomía Comparada y Evolución de los Vertebrados. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. Argentina. Fil: Miner, Santiago. Laboratorio de Anatomía Comparada y Evolución de los Vertebrados. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. Argentina. Fil: Lecuona, Agustina. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina. Fil: Troyelli, Adrián. Departamento de Ciencias Básicas, Universidad Nacional de Luján. Laboratorio de Anatomía y Biología Evolutiva de Vertebrados (LABEV-UNLu). División Mastozoología, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia” (MACN-BR - CONICET). Argentina. Fil: Melchor, Iván. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina. Fil: Palombi, Damián. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Área Laboratorio e Investigación, Museo Municipal “Ernesto Bachmann”. Argentina. Fil: Salgado, Leonardo. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina. Fil: Citton, Paolo. Instituto de Investigación en Paleobiología y Geología (IIPG, CONICET-UNRN). Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina. New protocol for muscle reconstruction in appendicular elements of tetrapods: a study case applied to theropod dinosaurs Meso, Jorge Pol, Diego Pittman, Michael Qin, Zichuan Díez Díaz, Veronica Aranciaga-Rolando, Alexis Miner, Santiago Lecuona, Agustina Troyelli, Adrián Melchor, Iván Palombi, Damián Salgado, Leonardo Citton, Paolo Ciencias Exactas y Naturales MUSCLE RECONSTRUCTION THEROPOD DINOSAURS TETRAPODS Ciencias Exactas y Naturales The primary function of the forelimbs of non-avian theropod dinosaurs is associated with diverse and often very demanding tasks, such as feeding and social behavior. Among the different clades of non-avian theropods, there are radically different forelimb morphologies that result in a wide variety of functional specializations, as they reflect a basic appendicular design. Despite numerous publications on the forelimb of theropod dinosaurs, these mostly address topics such as its relative length and proportions, range of motion, and possible functionality. However, as acknowledged in previous studies, the forelimb must be studied as an integrated musculoskeletal system to better understand its biomechanical function. In this context, muscle reconstructions are an important tool for understanding different paleobiological aspects of extinct species, which have become increasingly common in recent years. Although integrative phylogenetic and extrapolatory analysis and Extant Phylogenetic Bracket (EPB) methods are useful toolkits for soft tissue reconstructions of extinct taxa, the literature reveals a persistent approach using two-dimensional drawings from high-resolution photographs. Here we propose a new protocol to reconstruct forelimb muscle a from high-resolution 3D models. Reliable models were made by digitizing several specimens using photogrammetry. To do this, around 350 to 500 photographs were taken of each element of the forelimb, and the set of resulting photographs was analyzed in the Agisoft Metashape software to create threedimensional models. Subsequently, digital elevation model (DEM) and contour maps were generated through the software ParaView, with the main goal of quantitatively evaluating the topography of each element. This procedure allowed us to more accurately delineate the cross-sectional area of muscle insertions. This is of particular interest since, together with reconstructions of extant species, it will allow us to quantitatively evaluate the different possible functional adaptations of the forelimb muscles of non-avian theropods on an ecomorphological framework http://rid.unrn.edu.ar/handle/20.500.12049/12671 en Reunión de Comunicaciones de la Asociación Paleontológica Argentina 2023

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