ArticleRoyal Society open science2021
Convex hull estimation of mammalian body segment parameters.
Article in Royal Society open science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 16 citations in OpenAlex.
- Functional Differences in Muscle Architecture Across the Pelvis and Hind Limb of Primates.American journal of biological anthropology · 2026Article
- New perspectives on head and neck allometry and ecomorphology in tetrapods.Biological reviews of the Cambridge Philosophical Society · 2026Review
- New perspectives on body size and shape evolution in dinosaurs.Biological reviews of the Cambridge Philosophical Society · 2025Review
- Limb bone robusticity is coupled with mass distribution in terrestrial tetrapods.Royal Society open science · 2025Article
- Adaptive landscapes unveil the complex evolutionary path from sprawling to upright forelimb function and posture in mammals.PLoS biology · 2025Article
- Elbow dimensions in quadrupedal mammals driven by lubrication regime.Scientific reports · 2024Article
- Volumetric versus Element-scaling Mass Estimation and Its Application to Permo-Triassic Tetrapods.Integrative organismal biology (Oxford, England) · 2024Article
- Three-dimensional volumetric muscle reconstruction of theRoyal Society open science · 2023Article
- Decoupling body shape and mass distribution in birds and their dinosaurian ancestors.Nature communications · 2023Article
- Convex hull estimation of mammalian body segment parameters.Royal Society open science · 2021Article
- A Whole-Body Musculoskeletal Model of the Mouse.IEEE access : practical innovations, open solutions · 2021Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Obtaining accurate values for body segment parameters (BSPs) is fundamental in many biomechanical studies, particularly for gait analysis. Convex hulling, where the smallest-possible convex object that surrounds a set of points is calculated, has been suggested as an effective and time-efficient method to estimate these parameters in extinct animals, where soft tissues are rarely preserved. We investigated the effectiveness of convex hull BSP estimation in a range of extant mammals, to inform the potential future usage of this technique with extinct taxa. Computed tomography scans of both the skeleton and skin of every species investigated were virtually segmented. BSPs (the mass, position of the centre of mass and inertial tensors of each segment) were calculated from the resultant soft tissue segments, while the bone segments were used as the basis for convex hull reconstructions. We performed phylogenetic generalized least squares and ordinary least squares regressions to compare the BSPs calculated from soft tissue segments with those estimated using convex hulls, finding consistent predictive relationships for each body segment. The resultant regression equations can, therefore, be used with confidence in future volumetric reconstruction and biomechanical analyses of mammals, in both extinct and extant species where such data may not be available.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.