{"id":1778,"date":"2024-11-15T17:56:11","date_gmt":"2024-11-15T17:56:11","guid":{"rendered":"https:\/\/rx.alain-dens.com\/historique-du-ct-scan\/"},"modified":"2024-12-17T17:00:17","modified_gmt":"2024-12-17T17:00:17","slug":"historique-du-ct-scan","status":"publish","type":"page","link":"https:\/\/rx.alain-dens.com\/fr\/historique-du-ct-scan\/","title":{"rendered":"Historique du CT-SCAN"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/gen1.jpg\" alt=\"\" class=\"wp-image-124\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/gen1.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/gen1-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p>En 1967, Sir Houndsfield avait d\u00e9j\u00e0 r\u00e9alis\u00e9 la premi\u00e8re application clinique. C&rsquo;est en 1971 que l&rsquo;on a r\u00e9alis\u00e9 pour la premi\u00e8re fois un scanner du cerveau et en 1974 que l&rsquo;on a enregistr\u00e9 pour la premi\u00e8re fois un scanner de l&rsquo;ensemble du corps. Le d\u00e9veloppement de l&rsquo;analyse est pass\u00e9 par plusieurs phases qui \u00e9taient principalement li\u00e9es \u00e0 des aspects techniques. Au fur et \u00e0 mesure que la technologie \u00e9volue, les scanners deviennent plus performants et les images plus nettes et plus fonctionnelles. En outre, l&rsquo;\u00e9volution de l&rsquo;ordinateur et les processeurs toujours plus rapides font du scanner un syst\u00e8me en croissance permanente, auquel la premi\u00e8re g\u00e9n\u00e9ration de CT peut appliquer de nombreuses techniques nouvelles et am\u00e9lior\u00e9es. Pensez ici, par exemple, \u00e0 la r\u00e9alisation de reconstructions en 3D.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN2.jpg\" alt=\"\" class=\"wp-image-123\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN2.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN2-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN3.jpg\" alt=\"\" class=\"wp-image-122\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN3.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN3-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p><\/p>\n\n\n\n<p><br\/><br\/>C<strong>T scan 2\u00e8me g\u00e9n\u00e9ration<\/strong> Le CT scan de deuxi\u00e8me g\u00e9n\u00e9ration est bas\u00e9 sur le m\u00eame principe, mais il utilise des tubes et des d\u00e9tecteurs diff\u00e9rents qui effectuent un certain nombre de rotations apr\u00e8s avoir pris une image.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN4.jpg\" alt=\"\" class=\"wp-image-121\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN4.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN4-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN5.jpg\" alt=\"\" class=\"wp-image-120\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN5.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN5-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p><strong>Tomodensitom\u00e9trie de troisi\u00e8me g\u00e9n\u00e9ration<\/strong><\/p>\n\n\n\n<p>La troisi\u00e8me g\u00e9n\u00e9ration est repartie de la premi\u00e8re. Un tube a de nouveau \u00e9t\u00e9 utilis\u00e9, mais le r\u00e9cepteur tournait avec le tube. De cette mani\u00e8re, il est possible d&rsquo;effectuer une rotation continue du tube pour obtenir une image compl\u00e8te.<\/p>\n\n\n\n<p><strong>CT scan de quatri\u00e8me g\u00e9n\u00e9ration<\/strong><\/p>\n\n\n\n<p>Une quatri\u00e8me g\u00e9n\u00e9ration n&rsquo;a jamais \u00e9t\u00e9 r\u00e9ellement utilis\u00e9e, dont le principe consistait \u00e0 utiliser un tube rotatif avec un d\u00e9tecteur fixe s&rsquo;\u00e9tendant sur toute la circonf\u00e9rence du portique.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN6.jpg\" alt=\"\" class=\"wp-image-119\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN6.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/GEN6-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"374\" src=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/MSCT_GEN7.jpg\" alt=\"\" class=\"wp-image-118\" srcset=\"https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/MSCT_GEN7.jpg 500w, https:\/\/rx.alain-dens.com\/wp-content\/uploads\/2024\/11\/MSCT_GEN7-300x224.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n<p><br\/><br\/><br\/><br\/><br\/><br\/><\/p>\n\n<p><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En 1967, Sir Houndsfield avait d\u00e9j\u00e0 r\u00e9alis\u00e9 la premi\u00e8re application clinique. C&rsquo;est en 1971 que l&rsquo;on a r\u00e9alis\u00e9 pour la premi\u00e8re fois un scanner du cerveau et en 1974 que l&rsquo;on a enregistr\u00e9 pour la premi\u00e8re fois un scanner de l&rsquo;ensemble du corps. Le d\u00e9veloppement de l&rsquo;analyse est pass\u00e9 par plusieurs phases qui \u00e9taient principalement&hellip;&nbsp;<a href=\"https:\/\/rx.alain-dens.com\/fr\/historique-du-ct-scan\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">Historique du CT-SCAN<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"class_list":["post-1778","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/pages\/1778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/comments?post=1778"}],"version-history":[{"count":2,"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/pages\/1778\/revisions"}],"predecessor-version":[{"id":1958,"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/pages\/1778\/revisions\/1958"}],"wp:attachment":[{"href":"https:\/\/rx.alain-dens.com\/fr\/wp-json\/wp\/v2\/media?parent=1778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}