دورية أكاديمية
أعرض في EDS

A toolkit for the dynamic study of air sacs in siamang and other elastic circular structures.

التفاصيل البيبلوغرافية
العنوان: A toolkit for the dynamic study of air sacs in siamang and other elastic circular structures.
المؤلفون: Burchardt LS; Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, Netherlands.; Leibniz-Zentrum Allgemeine Sprachwissenschaft, Berlin, Germany., van de Sande Y; Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, Netherlands., Kehy M; Equipe de Neuro-Ethologie Sensorielle, Université Jean Monnet, France., Gamba M; Department of Life Sciences and Systems Biology, University of Turin, Turin, Italy., Ravignani A; Comparative Bioacoustics Group, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands.; Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & The Royal Academy of Music, Aarhus, Denmark.; Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy., Pouw W; Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, Netherlands.
المصدر: PLoS computational biology [PLoS Comput Biol] 2024 Jun 24; Vol. 20 (6), pp. e1012222. Date of Electronic Publication: 2024 Jun 24 (Print Publication: 2024).
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Public Library of Science Country of Publication: United States NLM ID: 101238922 Publication Model: eCollection Cited Medium: Internet ISSN: 1553-7358 (Electronic) Linking ISSN: 1553734X NLM ISO Abbreviation: PLoS Comput Biol Subsets: MEDLINE
أسماء مطبوعة: Original Publication: San Francisco, CA : Public Library of Science, [2005]-
مواضيع طبية MeSH: Air Sacs*/physiology , Air Sacs*/anatomy & histology , Elasticity*, Animals ; Biomechanical Phenomena ; Computational Biology/methods ; Deep Learning ; Video Recording/methods
مستخلص: Biological structures are defined by rigid elements, such as bones, and elastic elements, like muscles and membranes. Computer vision advances have enabled automatic tracking of moving animal skeletal poses. Such developments provide insights into complex time-varying dynamics of biological motion. Conversely, the elastic soft-tissues of organisms, like the nose of elephant seals, or the buccal sac of frogs, are poorly studied and no computer vision methods have been proposed. This leaves major gaps in different areas of biology. In primatology, most critically, the function of air sacs is widely debated; many open questions on the role of air sacs in the evolution of animal communication, including human speech, remain unanswered. To support the dynamic study of soft-tissue structures, we present a toolkit for the automated tracking of semi-circular elastic structures in biological video data. The toolkit contains unsupervised computer vision tools (using Hough transform) and supervised deep learning (by adapting DeepLabCut) methodology to track inflation of laryngeal air sacs or other biological spherical objects (e.g., gular cavities). Confirming the value of elastic kinematic analysis, we show that air sac inflation correlates with acoustic markers that likely inform about body size. Finally, we present a pre-processed audiovisual-kinematic dataset of 7+ hours of closeup audiovisual recordings of siamang (Symphalangus syndactylus) singing. This toolkit (https://github.com/WimPouw/AirSacTracker) aims to revitalize the study of non-skeletal morphological structures across multiple species.
Competing Interests: The authors have declared that no competing interests exist.
(Copyright: © 2024 Burchardt et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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تواريخ الأحداث: Date Created: 20240624 Date Completed: 20240705 Latest Revision: 20240707
رمز التحديث: 20240707
مُعرف محوري في PubMed: PMC11226135
DOI: 10.1371/journal.pcbi.1012222
PMID: 38913743
قاعدة البيانات: MEDLINE
الوصف
تدمد:1553-7358
DOI:10.1371/journal.pcbi.1012222