{"id":213326,"date":"2026-05-13T13:57:00","date_gmt":"2026-05-13T17:57:00","guid":{"rendered":"https:\/\/testing.news-you-need.com\/index.php\/2026\/05\/13\/comparing-ai-anatomy-segmentation-models-when-ground-truth-is-missing\/"},"modified":"2026-05-13T14:05:12","modified_gmt":"2026-05-13T18:05:12","slug":"comparing-ai-anatomy-segmentation-models-when-ground-truth-is-missing","status":"publish","type":"post","link":"https:\/\/testing.news-you-need.com\/index.php\/2026\/05\/13\/comparing-ai-anatomy-segmentation-models-when-ground-truth-is-missing\/","title":{"rendered":"Comparing AI anatomy segmentation models when ground truth is missing"},"content":{"rendered":"<p><a href=\"https:\/\/www.eurekalert.org\/news-releases\/1128150\">Comparing AI anatomy segmentation models when ground truth is missing<\/a><\/p>\n<p><a href=\"https:\/\/www.eurekalert.org\/news-releases\/1128150\">https:\/\/www.eurekalert.org\/news-releases\/1128150<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-05-13 13:57:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.eurekalert.org\">www.eurekalert.org<\/a><\/p>\n<ul>\n<li>A study published in the Journal of Medical Imaging introduces a framework for comparing AI-based anatomy segmentation tools in the absence of expert reference annotations.<\/li>\n<li>The study uses chest CT scans from the National Lung Screening Trial (NLST) to evaluate six open-source segmentation models by focusing on consistency across the models rather than accuracy.<\/li>\n<li>To make models comparable, the researchers standardized the output formats, harmonized labels using common medical terminology, and integrated results into existing visualization tools like OHIF Viewer and 3D Slicer.<\/li>\n<li>The lung segmentations showed strong agreement among models, whereas heart, rib, and vertebrae segmentations revealed more discrepancies, highlighting systematic failures in certain models.<\/li>\n<li>The study underscores the importance of a non-ground truth evaluation framework using standardization, quantitative measures, and visual review for assessing AI segmentation tools.<\/li>\n<li>The methods and tools developed by the team can potentially be applied to other medical imaging datasets and segmentation tasks, offering essential guidance in AI-assisted research.<\/li>\n<\/ul>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comparing AI anatomy segmentation models when ground truth is missing https:\/\/www.eurekalert.org\/news-releases\/1128150 Publish Date: 2026-05-13 13:57:00&#8230;<\/p>\n","protected":false},"author":1,"featured_media":213327,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/mediasvc.eurekalert.org\/Api\/v1\/Multimedia\/54b0d7d4-72d2-47f7-9a98-795dfafa2a84\/Rendition\/thumbnail\/Content\/Public","fifu_image_alt":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-213326","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/213326"}],"collection":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=213326"}],"version-history":[{"count":1,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/213326\/revisions"}],"predecessor-version":[{"id":213328,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/213326\/revisions\/213328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/213327"}],"wp:attachment":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=213326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=213326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=213326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}