{"id":49964,"date":"2026-06-28T16:49:26","date_gmt":"2026-06-29T00:49:26","guid":{"rendered":"https:\/\/4dmedical.com\/us\/?p=49964"},"modified":"2026-06-28T16:49:57","modified_gmt":"2026-06-29T00:49:57","slug":"4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia","status":"publish","type":"post","link":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/","title":{"rendered":"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"49964\" class=\"elementor elementor-49964\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-376520ec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"376520ec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-33f0dee0\" data-id=\"33f0dee0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-35f0570 elementor-widget elementor-widget-image\" data-id=\"35f0570\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg\" class=\"attachment-full size-full wp-image-48323\" alt=\"4DMedical CT:VQ - Ventilation and Perfusion Analysis - Maximum Contrast and No Injections\" srcset=\"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg 1920w, https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color-300x169.jpg 300w, https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color-1024x576.jpg 1024w, https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color-768x432.jpg 768w, https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color-1536x864.jpg 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4abca455 elementor-widget elementor-widget-text-editor\" data-id=\"4abca455\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p>\n<p><em><b><span style=\"font-size: 20pt; font-family: Calibri, sans-serif; color: #131313;\">4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia<\/span><\/b><\/em><\/p>\n<p>4DMedical has received Therapeutic Goods Administration (TGA) approval for CT:VQ\u2122 and has been included on the Australian Register of Therapeutic Goods (ARTG), enabling commercial deployment across Australia. CT:VQ\u2122 is the first and only non-contrast, CT-based ventilation-perfusion imaging solution, delivering regional functional lung information directly from routine chest CT scans.<\/p>\n<p>Unlike traditional ventilation-perfusion (V\/Q) imaging, CT:VQ\u2122 does not require injected contrast agents, radiotracers, specialized cameras, or dedicated nuclear medicine infrastructure. The technology enables hospitals and imaging providers to generate ventilation and perfusion data using existing CT imaging resources, helping expand access to functional lung imaging across metropolitan, regional, and rural healthcare settings.<\/p>\n<p>The TGA approval represents an important milestone for Australian physicians, radiologists, respiratory specialists, cardiothoracic surgeons, and healthcare systems seeking scalable approaches to respiratory imaging and lung function assessment. By leveraging routine chest CT scans, CT:VQ\u2122 provides an alternative pathway to ventilation-perfusion imaging while helping preserve nuclear medicine capacity for other diagnostic and therapeutic services.<\/p>\n<p>CT:VQ\u2122 has already been deployed at leading U.S. healthcare institutions, including Stanford, Cleveland Clinic, UC San Diego Health, University of Chicago Medicine, University of Miami, and SimonMed. The Australian launch further expands 4DMedical&#8217;s global footprint in advanced respiratory imaging and functional lung assessment.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><a href=\"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/2026\/06\/2026-06-29-4DMedical-Receives-TGA-Approval-for-CTVQ-v1.pdf\"><strong>Read the full press release to learn more about CT:VQ\u2122 and its availability in Australia &gt;<\/strong><\/a><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><!-- \/wp:paragraph --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.<\/p>\n","protected":false},"author":5,"featured_media":48323,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[2],"tags":[73,76,66,71,72],"class_list":["post-49964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-cardiology","tag-copd","tag-healthcare-industry-trends","tag-pulmonology","tag-radiology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia - 4DMedical US<\/title>\n<meta name=\"description\" content=\"4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia - 4DMedical US\" \/>\n<meta property=\"og:description\" content=\"4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/\" \/>\n<meta property=\"og:site_name\" content=\"4DMedical US\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-29T00:49:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-29T00:49:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Michelle Martin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michelle Martin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/\"},\"author\":{\"name\":\"Michelle Martin\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#\\\/schema\\\/person\\\/dac6f29cd556fa750bdea707a0899844\"},\"headline\":\"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia\",\"datePublished\":\"2026-06-29T00:49:26+00:00\",\"dateModified\":\"2026-06-29T00:49:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/\"},\"wordCount\":253,\"publisher\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/09\\\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg\",\"keywords\":[\"Cardiology\",\"COPD\",\"Healthcare Industry Trends\",\"Pulmonology\",\"Radiology\"],\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/\",\"url\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/\",\"name\":\"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia - 4DMedical US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/09\\\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg\",\"datePublished\":\"2026-06-29T00:49:26+00:00\",\"dateModified\":\"2026-06-29T00:49:57+00:00\",\"description\":\"4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#primaryimage\",\"url\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/09\\\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg\",\"contentUrl\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/09\\\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"4DMedical CT:VQ - Ventilation and Perfusion Analysis - Maximum Contrast and No Injections\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/2026\\\/06\\\/28\\\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#website\",\"url\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/\",\"name\":\"4DMedical US\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#organization\",\"name\":\"4DMedical US\",\"url\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/09\\\/4D-logo-on-navy.png\",\"contentUrl\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/09\\\/4D-logo-on-navy.png\",\"width\":418,\"height\":83,\"caption\":\"4DMedical US\"},\"image\":{\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/#\\\/schema\\\/person\\\/dac6f29cd556fa750bdea707a0899844\",\"name\":\"Michelle Martin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5f8f4ffe4d9ac18164566998f6d39caa95d4747465a8dac4072582d7c282399f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5f8f4ffe4d9ac18164566998f6d39caa95d4747465a8dac4072582d7c282399f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5f8f4ffe4d9ac18164566998f6d39caa95d4747465a8dac4072582d7c282399f?s=96&d=mm&r=g\",\"caption\":\"Michelle Martin\"},\"url\":\"https:\\\/\\\/4dmedical.com\\\/us\\\/blog\\\/author\\\/mmartin4dmedical-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia - 4DMedical US","description":"4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.","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:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/","og_locale":"en_US","og_type":"article","og_title":"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia - 4DMedical US","og_description":"4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.","og_url":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/","og_site_name":"4DMedical US","article_published_time":"2026-06-29T00:49:26+00:00","article_modified_time":"2026-06-29T00:49:57+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg","type":"image\/jpeg"}],"author":"Michelle Martin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Michelle Martin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#article","isPartOf":{"@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/"},"author":{"name":"Michelle Martin","@id":"https:\/\/4dmedical.com\/us\/#\/schema\/person\/dac6f29cd556fa750bdea707a0899844"},"headline":"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia","datePublished":"2026-06-29T00:49:26+00:00","dateModified":"2026-06-29T00:49:57+00:00","mainEntityOfPage":{"@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/"},"wordCount":253,"publisher":{"@id":"https:\/\/4dmedical.com\/us\/#organization"},"image":{"@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#primaryimage"},"thumbnailUrl":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg","keywords":["Cardiology","COPD","Healthcare Industry Trends","Pulmonology","Radiology"],"articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/","url":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/","name":"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia - 4DMedical US","isPartOf":{"@id":"https:\/\/4dmedical.com\/us\/#website"},"primaryImageOfPage":{"@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#primaryimage"},"image":{"@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#primaryimage"},"thumbnailUrl":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg","datePublished":"2026-06-29T00:49:26+00:00","dateModified":"2026-06-29T00:49:57+00:00","description":"4DMedical receives TGA approval for CT:VQ\u2122, the first non-contrast CT-based ventilation-perfusion imaging solution. Learn how CT:VQ\u2122 expands access to functional lung imaging across Australia.","breadcrumb":{"@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#primaryimage","url":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg","contentUrl":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2025\/09\/CTVQ-Web-Banner-Image-1920x1080-3-BW-Color.jpg","width":1920,"height":1080,"caption":"4DMedical CT:VQ - Ventilation and Perfusion Analysis - Maximum Contrast and No Injections"},{"@type":"BreadcrumbList","@id":"https:\/\/4dmedical.com\/us\/blog\/2026\/06\/28\/4dmedical-receives-tga-approval-for-ctvq-functional-lung-imaging-australia\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/4dmedical.com\/us\/"},{"@type":"ListItem","position":2,"name":"4DMedical Receives TGA Approval for CT:VQ\u2122, Expanding Access to Functional Lung Imaging in Australia"}]},{"@type":"WebSite","@id":"https:\/\/4dmedical.com\/us\/#website","url":"https:\/\/4dmedical.com\/us\/","name":"4DMedical US","description":"","publisher":{"@id":"https:\/\/4dmedical.com\/us\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/4dmedical.com\/us\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/4dmedical.com\/us\/#organization","name":"4DMedical US","url":"https:\/\/4dmedical.com\/us\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/4dmedical.com\/us\/#\/schema\/logo\/image\/","url":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2022\/09\/4D-logo-on-navy.png","contentUrl":"https:\/\/4dmedical.com\/us\/wp-content\/uploads\/sites\/2\/2022\/09\/4D-logo-on-navy.png","width":418,"height":83,"caption":"4DMedical US"},"image":{"@id":"https:\/\/4dmedical.com\/us\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/4dmedical.com\/us\/#\/schema\/person\/dac6f29cd556fa750bdea707a0899844","name":"Michelle Martin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/5f8f4ffe4d9ac18164566998f6d39caa95d4747465a8dac4072582d7c282399f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5f8f4ffe4d9ac18164566998f6d39caa95d4747465a8dac4072582d7c282399f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5f8f4ffe4d9ac18164566998f6d39caa95d4747465a8dac4072582d7c282399f?s=96&d=mm&r=g","caption":"Michelle Martin"},"url":"https:\/\/4dmedical.com\/us\/blog\/author\/mmartin4dmedical-com\/"}]}},"_links":{"self":[{"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/posts\/49964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/comments?post=49964"}],"version-history":[{"count":4,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/posts\/49964\/revisions"}],"predecessor-version":[{"id":49969,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/posts\/49964\/revisions\/49969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/media\/48323"}],"wp:attachment":[{"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/media?parent=49964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/categories?post=49964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/4dmedical.com\/us\/wp-json\/wp\/v2\/tags?post=49964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}