{"id":538,"date":"2022-12-15T09:00:00","date_gmt":"2022-12-15T09:00:00","guid":{"rendered":"https:\/\/metamorphosis-project.org\/?p=538"},"modified":"2023-05-01T18:35:30","modified_gmt":"2023-05-01T18:35:30","slug":"tomodensitometrie-collections-dhistoire-naturelle","status":"publish","type":"post","link":"https:\/\/metamorphosis-project.org\/fr\/galeries-photos\/tomodensitometrie-collections-dhistoire-naturelle\/","title":{"rendered":"Collections d'histoire naturelle par tomodensitom\u00e9trie"},"content":{"rendered":"<div id=\"metaslider-id-542\" style=\"max-width: 800px; margin: 0 auto;\" class=\"ml-slider-3-108-0 metaslider metaslider-flex metaslider-542 ml-slider has-dots-nav ms-theme-simply-dark\" role=\"region\" aria-label=\"Collections d&#039;histoire naturelle par tomodensitom\u00e9trie\" data-height=\"600\" data-width=\"800\">\n    <div id=\"metaslider_container_542\">\n        <div id=\"metaslider_542\" class=\"flexslider\">\n            <ul class='slides'>\n                <li style=\"display: block; width: 100%;\" class=\"slide-572 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt.webp\" class=\"slider-542 slide-572 msDefaultImage\" alt=\"Un micro scanner de la taille d&#039;une pi\u00e8ce avec un poste de travail associ\u00e9, un clavier, des commandes et deux moniteurs.\" rel=\"\" title=\"micro ct scanner station de travail deux \u00e9crans clavier panneau de contr\u00f4le 1024w opt\" style=\"margin: 0 auto; width: 100%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt.webp 1024w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt-300x225.webp 300w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt-768x576.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt-800x600.webp 800w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt-620x465.webp 620w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/micro-ct-scanner-work-station-two-screens-keyboard-control-panel-1024w-opt-400x300.webp 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"caption-wrap\"><div class=\"caption\">Pour recueillir des donn\u00e9es sur la forme du cr\u00e2ne des sp\u00e9cimens de salamandre, nous utilisons la tomodensitom\u00e9trie, comme ce micro-scanner. Cela nous permet de collecter des donn\u00e9es sur un sp\u00e9cimen de mani\u00e8re non destructive, de sorte que le sp\u00e9cimen reste pr\u00e9serv\u00e9 pour les recherches futures.<\/div><\/div><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-571 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-1024h-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-1024h-opt.webp\" class=\"slider-542 slide-571 msDefaultImage\" alt=\"Plusieurs sp\u00e9cimens de salamandre conserv\u00e9s, emball\u00e9s dans un tube en plastique transparent\" rel=\"\" title=\"plusieurs sp\u00e9cimens de salamandre emball\u00e9s pour le scanner dans un tube en plastique sur la table 1024h opt\" style=\"margin: 0 auto; width: 56.25%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-1024h-opt.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-1024h-opt-225x300.webp 225w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-1024h-opt-600x800.webp 600w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><div class=\"caption-wrap\"><div class=\"caption\">Comme la r\u00e9alisation d'un seul scanner peut prendre plus d'une heure, nous regroupons plusieurs sp\u00e9cimens de salamandre dans un tube en plastique qui sera ins\u00e9r\u00e9 dans le scanner.<\/div><\/div><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-569 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt.webp\" class=\"slider-542 slide-569 msDefaultImage\" alt=\"Plusieurs sp\u00e9cimens de salamandre conserv\u00e9s, emball\u00e9s dans un tube en plastique transparent avec de la mousse et de l&#039;\u00e9tamine.\" rel=\"\" title=\"plusieurs sp\u00e9cimens de salamandre emball\u00e9s pour le scanner dans un tube en plastique sur une table zoom\u00e9 1024w opt\" style=\"margin: 0 auto; width: 100%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt.webp 1024w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt-300x225.webp 300w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt-768x576.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt-800x600.webp 800w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt-620x465.webp 620w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/multiple-salamander-specimens-wrapped-for-ct-scanning-in-plastic-tube-on-table-zoomed-1024w-opt-400x300.webp 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"caption-wrap\"><div class=\"caption\">Le scanner utilise des rayons X, qui peuvent facilement traverser des mat\u00e9riaux de faible densit\u00e9 tels que le tissu, la mousse et le plastique. Nous utilisons donc des tampons en mousse et d'autres mat\u00e9riaux pour bien emballer les \u00e9chantillons afin d'\u00e9viter qu'ils ne bougent pendant le scanner.<\/div><\/div><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-570 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt.webp\" class=\"slider-542 slide-570 msDefaultImage\" alt=\"Un \u00e9cran d&#039;ordinateur montrant un aper\u00e7u des radiographies des sp\u00e9cimens de salamandre dans le scanner.\" rel=\"\" title=\"film simple radiographie vue ct scan multiples sp\u00e9cimens de salamandre 1024w opt\" style=\"margin: 0 auto; width: 100%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt.webp 1024w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt-300x225.webp 300w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt-768x576.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt-800x600.webp 800w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt-620x465.webp 620w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/plain-film-xray-view-ct-scan-multiple-salamander-specimens-1024w-opt-400x300.webp 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"caption-wrap\"><div class=\"caption\">Voici \u00e0 quoi ressemble le paquet de sp\u00e9cimens de salamandre lorsqu'il est examin\u00e9 aux rayons X. Nous pouvons utiliser une pr\u00e9visualisation des rayons X pour nous assurer que tout est bien align\u00e9 avant de commencer le scanner.<\/div><\/div><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-567 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt.webp\" class=\"slider-542 slide-567 msDefaultImage\" alt=\"Un \u00e9tudiant assis devant un ordinateur consulte les r\u00e9sultats d&#039;un micro scanner.\" rel=\"\" title=\"vivien louppe assis devant un ordinateur inspectant des sp\u00e9cimens de salamandre par tomodensitom\u00e9trie 1024w opt\" style=\"margin: 0 auto; width: 100%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt.webp 1024w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt-300x225.webp 300w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt-768x576.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt-800x600.webp 800w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt-620x465.webp 620w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/vivien-louppe-sitting-at-computer-inspecting-ct-scan-salamander-specimens-1024w-opt-400x300.webp 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"caption-wrap\"><div class=\"caption\">Vivien visualise les r\u00e9sultats d'un nouveau micro scanner.<\/div><\/div><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-566 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt.webp\" class=\"slider-542 slide-566 msDefaultImage\" alt=\"\u00c9cran d&#039;ordinateur montrant plusieurs squelettes de salamandre reconstitu\u00e9s \u00e0 partir d&#039;un micro scanner.\" rel=\"\" title=\"pr\u00e9visualisation reconstruction ct scan multiples sp\u00e9cimens de salamandre \u00e9cran d&#039;ordinateur 1024w opt\" style=\"margin: 0 auto; width: 100%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt.webp 1024w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt-300x225.webp 300w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt-768x576.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt-800x600.webp 800w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt-620x465.webp 620w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-computer-monitor-screen-1024w-opt-400x300.webp 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"caption-wrap\"><div class=\"caption\">\u00c0 l'aide du logiciel de tomodensitom\u00e9trie, nous proc\u00e9dons \u00e0 une segmentation rapide du scan, qui isole l'os de haute densit\u00e9 des tissus mous de faible densit\u00e9 et des mat\u00e9riaux d'emballage. Cela nous permet de v\u00e9rifier rapidement que le r\u00e9sultat du scanner est correct.<\/div><\/div><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-568 ms-image\" aria-roledescription=\"slide\" data-date=\"2023-04-11 18:12:36\" data-filename=\"preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt.webp\" data-slide-type=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt.webp\" class=\"slider-542 slide-568 msDefaultImage\" alt=\"Rendu num\u00e9rique de squelettes de salamandres multiples reconstruits \u00e0 partir d&#039;un micro-scanner\" rel=\"\" title=\"tomodensitom\u00e9trie avec reconstruction de l&#039;aper\u00e7u sp\u00e9cimens multiples de salamandre 1024w opt\" style=\"margin: 0 auto; width: 100%\" srcset=\"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt.webp 1024w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt-300x225.webp 300w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt-768x576.webp 768w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt-800x600.webp 800w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt-620x465.webp 620w, https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-1024w-opt-400x300.webp 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"caption-wrap\"><div class=\"caption\">Le micro scanner nous permet d'obtenir des donn\u00e9es anatomiques 3D \u00e0 haute r\u00e9solution \u00e0 partir du squelette complet d'un sp\u00e9cimen de salamandre, sans endommager le sp\u00e9cimen de quelque mani\u00e8re que ce soit.<\/div><\/div><\/li>\n            <\/ul>\n        <\/div>\n        \n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Pour recueillir des donn\u00e9es sur la diversit\u00e9 des formes et des tailles des salamandres, nous utilisons la microtomographie. Dans cette galerie de photos, nous partageons des photos d'une visite r\u00e9cente de l'installation de tomodensitom\u00e9trie et expliquons comment nous cr\u00e9ons des maillages \u00e0 haute r\u00e9solution \u00e0 partir de sp\u00e9cimens d'histoire naturelle.<\/p>","protected":false},"author":3,"featured_media":576,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23],"tags":[10,15],"class_list":["post-538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-photo-galleries","tag-interconnected-datasets","tag-morphometrics"],"blocksy_meta":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/metamorphosis-project.org\/wp-content\/uploads\/2023\/04\/preview-reconstruction-ct-scan-multiple-salamander-specimens-600w-opt-square.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/posts\/538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/comments?post=538"}],"version-history":[{"count":7,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/posts\/538\/revisions"}],"predecessor-version":[{"id":1839,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/posts\/538\/revisions\/1839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/media\/576"}],"wp:attachment":[{"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/media?parent=538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/categories?post=538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/metamorphosis-project.org\/fr\/wp-json\/wp\/v2\/tags?post=538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}