{"id":1630,"date":"2016-04-05T10:16:41","date_gmt":"2016-04-05T09:16:41","guid":{"rendered":"http:\/\/wp.cs.ucl.ac.uk\/gift-surg\/?p=1630"},"modified":"2016-04-05T10:16:41","modified_gmt":"2016-04-05T09:16:41","slug":"improving-field-view-twin-twin-transfusion-syndrome-interventions","status":"publish","type":"post","link":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/","title":{"rendered":"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions"},"content":{"rendered":"<h1 class=\"aTitle\"><span id=\"scm6MainContent_lblArticleTitle\">Real-time mosaicing of fetoscopic videos using SIFT<\/span><\/h1>\n<p>Fetoscopic laser photo-coagulation of the placental vascular anastomoses remains the most effective therapy for twin-to-twin transfusion syndrome (TTTS) in monochorionic twin pregnancies. However, to ensure the success of the intervention, complete photo-coagulation of all anastomoses is needed. This is made difficult by the limited field of view of the fetoscopic video guidance, which hinders the surgeon&#8217;s ability to locate all the anastomoses. A potential solution to this problem is to expand the field of view of the placental surface by creating a mosaic from overlapping fetoscopic images. This mosaic can then be used for anastomoses localization and spatial orientation during surgery. However, this requires accurate and fast algorithms that can operate within the real-time constraints of fetal surgery. In this work, we present an image mosaicing framework that leverages the parallelism of modern GPUs and can process clinical fetoscopic images in real-time. Initial qualitative results on ex-vivo placental images indicate that the proposed framework can generate clinically useful mosaics from fetoscopic videos in real-time. \u00a9 (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.<\/p>\n<p><a href=\"http:\/\/wp.cs.ucl.ac.uk\/gift-surg\/project\/technological-developments\/workpackage-1-surgical-planning-and-visualisation\/\">View an example of the software in action\u00a0<\/a><\/p>\n<div class=\"left\">Citation:\u00a0<span id=\"scm6MainContent_lblCitationbox\"><a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Pankaj+Daga\">Pankaj Daga<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Fran%c3%a7ois+Chadebecq\">; Fran\u00e7ois Chadebecq<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Dzhoshkun+I.+Shakir\">; Dzhoshkun I. Shakir<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Luis+Carlos+G.+Herrera\">; Luis Carlos G. Herrera<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Marcel+Tella\">; Marcel Tella<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=George+Dwyer\">; George Dwyer<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Anna+L.+David\">; Anna L. David<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Jan+Deprest\">; Jan Deprest<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Danail+Stoyanov\">; Danail Stoyanov<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Tom+Vercauteren\">; Tom Vercauteren<\/a> <a href=\"http:\/\/profiles.spiedigitallibrary.org\/summary.aspx?DOI=10.1117%2f12.2217172&amp;Name=Sebastien+Ourselin\">and Sebastien Ourselin<\/a><\/span><\/div>\n<div class=\"left\"><span id=\"scm6MainContent_lblCitationbox\"><br \/>\n&#8220;Real-time mosaicing of fetoscopic videos using SIFT&#8221;, <i>Proc. SPIE<\/i> 9786, Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, 97861R (March 18, 2016); doi:10.1117\/12.2217172;<a href=\"http:\/\/dx.doi.org\/10.1117\/12.2217172\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"linkCitation\">http:\/\/dx.doi.org\/10.1117\/12.2217172<\/span><\/a><\/span><\/div>\n<div id=\"dvauthorinfo\" class=\"contentBody\"><a href=\"http:\/\/proceedings.spiedigitallibrary.org\/proceeding.aspx?articleid=2505941\">Read full article<\/a><\/div>\n<div class=\"doi\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Real-time mosaicing of fetoscopic videos using SIFT Fetoscopic laser photo-coagulation of the placental vascular anastomoses remains the most effective therapy for twin-to-twin transfusion syndrome (TTTS) in monochorionic twin pregnancies. However, to ensure the success of the intervention, complete photo-coagulation of<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1630","post","type-post","status-publish","format-standard","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions - GIFT-Surg<\/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:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions - GIFT-Surg\" \/>\n<meta property=\"og:description\" content=\"Real-time mosaicing of fetoscopic videos using SIFT Fetoscopic laser photo-coagulation of the placental vascular anastomoses remains the most effective therapy for twin-to-twin transfusion syndrome (TTTS) in monochorionic twin pregnancies. However, to ensure the success of the intervention, complete photo-coagulation of\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/\" \/>\n<meta property=\"og:site_name\" content=\"GIFT-Surg\" \/>\n<meta property=\"article:published_time\" content=\"2016-04-05T09:16:41+00:00\" \/>\n<meta name=\"author\" content=\"katiekonyn\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"katiekonyn\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/\"},\"author\":{\"name\":\"katiekonyn\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#\\\/schema\\\/person\\\/436252df9c9b9bad9e043752219a4ff8\"},\"headline\":\"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions\",\"datePublished\":\"2016-04-05T09:16:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/\"},\"wordCount\":262,\"publisher\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#organization\"},\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/\",\"url\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/\",\"name\":\"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions - GIFT-Surg\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#website\"},\"datePublished\":\"2016-04-05T09:16:41+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/2016\\\/04\\\/05\\\/improving-field-view-twin-twin-transfusion-syndrome-interventions\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#website\",\"url\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/\",\"name\":\"GIFT-Surg\",\"description\":\"Guided Instrumentation for Fetal Therapy and Surgery\",\"publisher\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#organization\",\"name\":\"GIFT-Surg\",\"url\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2015\\\/03\\\/GIFT-Surg-with-strapline.png\",\"contentUrl\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2015\\\/03\\\/GIFT-Surg-with-strapline.png\",\"width\":502,\"height\":121,\"caption\":\"GIFT-Surg\"},\"image\":{\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/#\\\/schema\\\/person\\\/436252df9c9b9bad9e043752219a4ff8\",\"name\":\"katiekonyn\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/259d0b13844812464130e119413fde36f9517150bb4fdaf445899ad4bd3d7ec4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/259d0b13844812464130e119413fde36f9517150bb4fdaf445899ad4bd3d7ec4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/259d0b13844812464130e119413fde36f9517150bb4fdaf445899ad4bd3d7ec4?s=96&d=mm&r=g\",\"caption\":\"katiekonyn\"},\"url\":\"https:\\\/\\\/wp1.cs.ucl.ac.uk\\\/gift-surg\\\/author\\\/katiekonyn\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions - GIFT-Surg","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:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/","og_locale":"en_US","og_type":"article","og_title":"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions - GIFT-Surg","og_description":"Real-time mosaicing of fetoscopic videos using SIFT Fetoscopic laser photo-coagulation of the placental vascular anastomoses remains the most effective therapy for twin-to-twin transfusion syndrome (TTTS) in monochorionic twin pregnancies. However, to ensure the success of the intervention, complete photo-coagulation of","og_url":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/","og_site_name":"GIFT-Surg","article_published_time":"2016-04-05T09:16:41+00:00","author":"katiekonyn","twitter_card":"summary_large_image","twitter_misc":{"Written by":"katiekonyn","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/#article","isPartOf":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/"},"author":{"name":"katiekonyn","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#\/schema\/person\/436252df9c9b9bad9e043752219a4ff8"},"headline":"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions","datePublished":"2016-04-05T09:16:41+00:00","mainEntityOfPage":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/"},"wordCount":262,"publisher":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#organization"},"articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/","url":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/","name":"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions - GIFT-Surg","isPartOf":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#website"},"datePublished":"2016-04-05T09:16:41+00:00","breadcrumb":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/2016\/04\/05\/improving-field-view-twin-twin-transfusion-syndrome-interventions\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/"},{"@type":"ListItem","position":2,"name":"Improving the field of view for Twin-to-Twin Transfusion Syndrome interventions"}]},{"@type":"WebSite","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#website","url":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/","name":"GIFT-Surg","description":"Guided Instrumentation for Fetal Therapy and Surgery","publisher":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#organization","name":"GIFT-Surg","url":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#\/schema\/logo\/image\/","url":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-content\/uploads\/sites\/13\/2015\/03\/GIFT-Surg-with-strapline.png","contentUrl":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-content\/uploads\/sites\/13\/2015\/03\/GIFT-Surg-with-strapline.png","width":502,"height":121,"caption":"GIFT-Surg"},"image":{"@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/#\/schema\/person\/436252df9c9b9bad9e043752219a4ff8","name":"katiekonyn","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/259d0b13844812464130e119413fde36f9517150bb4fdaf445899ad4bd3d7ec4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/259d0b13844812464130e119413fde36f9517150bb4fdaf445899ad4bd3d7ec4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/259d0b13844812464130e119413fde36f9517150bb4fdaf445899ad4bd3d7ec4?s=96&d=mm&r=g","caption":"katiekonyn"},"url":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/author\/katiekonyn\/"}]}},"_links":{"self":[{"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/posts\/1630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/comments?post=1630"}],"version-history":[{"count":0,"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/posts\/1630\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/media?parent=1630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/categories?post=1630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp1.cs.ucl.ac.uk\/gift-surg\/wp-json\/wp\/v2\/tags?post=1630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}