{"id":4056,"date":"2011-02-24T11:42:32","date_gmt":"2011-02-24T16:42:32","guid":{"rendered":"https:\/\/www.med.unc.edu\/radonc\/?p=4056"},"modified":"2020-04-29T15:30:42","modified_gmt":"2020-04-29T19:30:42","slug":"mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art","status":"publish","type":"post","link":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/","title":{"rendered":"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART)"},"content":{"rendered":"<p class=\"lead\">M-reps provide a framework for automatically building 3D hexahedral meshes to compute physically correct mechanical deformations via the Finite Element Method (FEM). This approach is being used in clinical studies involving CT and MR images for brachytherapy dosimetry by collaborators at Memorial Sloan Kettering Cancer Center.<\/p>\n<div>\n<h4><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2595\" title=\"Finite Element model of prostate and rectum\" src=\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg\" alt=\"FEM Crouch\" width=\"175\" height=\"175\" align=\"right\" srcset=\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg 175w, https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1-150x150.jpg 150w, https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1-64x64.jpg 64w\" sizes=\"auto, (max-width: 175px) 100vw, 175px\" \/>Selected Publications<\/h4>\n<ul>\n<li>Crouch JR, Pizer SM, Chaney EL, Zaider M: Medially Based Meshing with Finite Element Analysis of Prostate Deformation.: Medical Image Computing and Computer-Assisted Intervention, Proceedings, Part I, Randy E. Ellis, Terry M. Peters (Eds.) 108-115 (2003) Springer, NY<\/li>\n<li>Crouch JR, Pizer SM, Chaney EL, Hui Y-C, Mageras G, and Zaider M: <a href=\"http:\/\/midag.cs.unc.edu\/\" target=\"_blank\" rel=\"noopener noreferrer\">Automated Finite Element Analysis for Deformable Registration of Prostate Images<\/a>. Trans Med Imaging (2007) (in press)<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M-reps provide a framework for automatically building 3D hexahedral meshes to compute physically correct mechanical deformations via the Finite Element Method (FEM). This approach is being used in clinical studies involving CT and MR images for brachytherapy dosimetry by collaborators at Memorial Sloan Kettering Cancer Center.<\/p>\n","protected":false},"author":73344,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[67],"tags":[21],"class_list":["post-4056","post","type-post","status-publish","format-standard","hentry","category-projects","tag-image-guided-rt","odd"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART) | Department of Radiation Oncology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART) | Department of Radiation Oncology\" \/>\n<meta property=\"og:description\" content=\"M-reps provide a framework for automatically building 3D hexahedral meshes to compute physically correct mechanical deformations via the Finite Element Method (FEM). This approach is being used in clinical studies involving CT and MR images for brachytherapy dosimetry by collaborators at Memorial Sloan Kettering Cancer Center.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\" \/>\n<meta property=\"og:site_name\" content=\"Department of Radiation Oncology\" \/>\n<meta property=\"article:published_time\" content=\"2011-02-24T16:42:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-04-29T19:30:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg\" \/>\n<meta name=\"author\" content=\"Nick Perisich\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@UNCRadOnc\" \/>\n<meta name=\"twitter:site\" content=\"@UNCRadOnc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\"},\"author\":{\"name\":\"Nick Perisich\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/5afbd02e04a64ce4bbbe794a0e1ce216\"},\"headline\":\"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART)\",\"datePublished\":\"2011-02-24T16:42:32+00:00\",\"dateModified\":\"2020-04-29T19:30:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\"},\"wordCount\":126,\"image\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg\",\"keywords\":[\"Image Guided RT\"],\"articleSection\":[\"Projects\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\",\"url\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\",\"name\":\"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART) | Department of Radiation Oncology\",\"isPartOf\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg\",\"datePublished\":\"2011-02-24T16:42:32+00:00\",\"dateModified\":\"2020-04-29T19:30:42+00:00\",\"author\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/5afbd02e04a64ce4bbbe794a0e1ce216\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage\",\"url\":\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg\",\"contentUrl\":\"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg\",\"width\":175,\"height\":175},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.med.unc.edu\/radonc\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/#website\",\"url\":\"https:\/\/www.med.unc.edu\/radonc\/\",\"name\":\"Department of Radiation Oncology\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.med.unc.edu\/radonc\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/5afbd02e04a64ce4bbbe794a0e1ce216\",\"name\":\"Nick Perisich\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/34b9cd2c2d3e48fb4ff9b0eb08947aee678b8097f23f71641cc6460cbd41b56d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/34b9cd2c2d3e48fb4ff9b0eb08947aee678b8097f23f71641cc6460cbd41b56d?s=96&d=mm&r=g\",\"caption\":\"Nick Perisich\"},\"url\":\"https:\/\/www.med.unc.edu\/radonc\/author\/nickgfp\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART) | Department of Radiation Oncology","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/","og_locale":"en_US","og_type":"article","og_title":"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART) | Department of Radiation Oncology","og_description":"M-reps provide a framework for automatically building 3D hexahedral meshes to compute physically correct mechanical deformations via the Finite Element Method (FEM). This approach is being used in clinical studies involving CT and MR images for brachytherapy dosimetry by collaborators at Memorial Sloan Kettering Cancer Center.","og_url":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/","og_site_name":"Department of Radiation Oncology","article_published_time":"2011-02-24T16:42:32+00:00","article_modified_time":"2020-04-29T19:30:42+00:00","og_image":[{"url":"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg","type":"","width":"","height":""}],"author":"Nick Perisich","twitter_card":"summary_large_image","twitter_creator":"@UNCRadOnc","twitter_site":"@UNCRadOnc","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#article","isPartOf":{"@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/"},"author":{"name":"Nick Perisich","@id":"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/5afbd02e04a64ce4bbbe794a0e1ce216"},"headline":"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART)","datePublished":"2011-02-24T16:42:32+00:00","dateModified":"2020-04-29T19:30:42+00:00","mainEntityOfPage":{"@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/"},"wordCount":126,"image":{"@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage"},"thumbnailUrl":"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg","keywords":["Image Guided RT"],"articleSection":["Projects"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/","url":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/","name":"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART) | Department of Radiation Oncology","isPartOf":{"@id":"https:\/\/www.med.unc.edu\/radonc\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage"},"image":{"@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage"},"thumbnailUrl":"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg","datePublished":"2011-02-24T16:42:32+00:00","dateModified":"2020-04-29T19:30:42+00:00","author":{"@id":"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/5afbd02e04a64ce4bbbe794a0e1ce216"},"breadcrumb":{"@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#primaryimage","url":"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg","contentUrl":"https:\/\/www.med.unc.edu\/radonc\/wp-content\/uploads\/sites\/815\/2018\/07\/crouch1.jpg","width":175,"height":175},{"@type":"BreadcrumbList","@id":"https:\/\/www.med.unc.edu\/radonc\/mechanical-deformation-fem-of-the-prostate-caused-by-endorectal-imaging-probes-igrt-art\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.med.unc.edu\/radonc\/"},{"@type":"ListItem","position":2,"name":"Mechanical deformation FEM of the prostate caused by endorectal imaging probes (IGRT, ART)"}]},{"@type":"WebSite","@id":"https:\/\/www.med.unc.edu\/radonc\/#website","url":"https:\/\/www.med.unc.edu\/radonc\/","name":"Department of Radiation Oncology","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.med.unc.edu\/radonc\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/5afbd02e04a64ce4bbbe794a0e1ce216","name":"Nick Perisich","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.med.unc.edu\/radonc\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/34b9cd2c2d3e48fb4ff9b0eb08947aee678b8097f23f71641cc6460cbd41b56d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/34b9cd2c2d3e48fb4ff9b0eb08947aee678b8097f23f71641cc6460cbd41b56d?s=96&d=mm&r=g","caption":"Nick Perisich"},"url":"https:\/\/www.med.unc.edu\/radonc\/author\/nickgfp\/"}]}},"featured_image":false,"featured_image_medium":false,"featured_image_medium_large":false,"featured_image_large":false,"featured_image_thumbnail":false,"featured_image_alt":false,"category_details":[{"name":"Projects","link":"https:\/\/www.med.unc.edu\/radonc\/category\/projects\/"}],"tag_details":[{"name":"Image Guided RT","link":"https:\/\/www.med.unc.edu\/radonc\/tag\/image-guided-rt\/"}],"_links_to":[],"_links_to_target":[],"_links":{"self":[{"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/posts\/4056","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/users\/73344"}],"replies":[{"embeddable":true,"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/comments?post=4056"}],"version-history":[{"count":0,"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/posts\/4056\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/media?parent=4056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/categories?post=4056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.med.unc.edu\/radonc\/wp-json\/wp\/v2\/tags?post=4056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}