{"id":2334,"date":"2010-09-03T13:00:22","date_gmt":"2010-09-03T12:00:22","guid":{"rendered":"http:\/\/www.rontgen.com\/wp-doctor\/?p=2334"},"modified":"2010-09-28T23:43:16","modified_gmt":"2010-09-28T22:43:16","slug":"vad-ar-pet-ct","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/vad-ar-pet-ct","title":{"rendered":"Vad \u00e4r PET-CT"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 0px;\" title=\"Fr\u00e5ga\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\" alt=\"Fr\u00e5ga\" width=\"12\" height=\"13\" \/>\u00a0Vad \u00e4r skillnaden mellan PET-r\u00f6ntgen och datortomografi ? Vilka orter i Sverige kan erbjuda PET r\u00f6ntgen ?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 0px;\" title=\"Svar\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\" alt=\"Svar\" width=\"12\" height=\"13\" \/>\u00a0PET-CT \u00e4r en kombination av den &#8221;vanliga&#8221; datortomografen (CT) och PET-kamera (positron emissions tomografi) i en och samma maskin. PET-kameran kan registrera och grovt lokalisera (avbilda) var i kroppen ett i blodet insprutat sockerburet radioaktivt \u00e4mne \u00e5terfinns.\u00a0\u00a0&#8221;Aktiva&#8221; tum\u00f6rer beh\u00f6ver mer &#8221;energi&#8221; \u00e4n vad omkringliggande normal frisk v\u00e4vnad kan ge ifr\u00e5n sig varf\u00f6r det d\u00e5 blir en l\u00e4ngre tids h\u00f6gre koncentration (upptag) av den radioaktiva sp\u00e5r\u00e4mnet\u00a0i tum\u00f6ren. Detta registrerar PET-kameran.<br \/>\nCT \u00e4r en roterande r\u00f6ntgenkamera som enbart, men detaljerat, avbildar kroppen\u00a0i &#8221;bildskivor&#8221;. Dessa bildskivor av kroppen kan f\u00e5s i vilka riktningar som helst.<br \/>\nDet fina\u00a0med denna kombination \u00e4r att\u00a0d\u00e4r Pet-kameran\u00a0registrerar stor aktivitet av det \u00a0insputade sp\u00e5r\u00e4mnen\u00a0d\u00e4r kan CT&#8217;n visa den exakta lokalisationen. Dvs. PET-kameran och CT&#8217;n tar bilder samtidigt \u00f6ver samma omr\u00e5de d\u00e4r man sedan kan l\u00e4gga ihop\u00a0bilderna &#8221;\u00f6ver&#8221; varandra. Detta ger en\u00a0mycket b\u00e4ttre diagnostik och exakt lokalisation \u00a0av en ev.\u00a0tum\u00f6r \u00e4n om metoderna hade anv\u00e4nts var f\u00f6r sig.<\/p>\n<p>Det \u00e4r fr\u00e4mst stora universitetssjukhus som har dessa mycket\u00a0dyra maskiner. Lund, Malm\u00f6, Ume\u00e5, \u00d6rebro, Link\u00f6ping, Karolinska i Stockholm, Akademiska i Uppsala, Sahlgrenska i G\u00f6teborg\u00a0samt V\u00e4xj\u00f6 och Falu\u00a0lasarett en <span>PET-CT<\/span>&#8230;.<br \/>\nIdag installeras\u00a0d\u00e4remot p\u00e5 flera mindre sjukhus sk. <em>SPECT-CT<\/em> som kan liknas med en &#8221;enklare och billigare PET-CT-kopia&#8221;. Denna \u00e4r en hybrid av CT och gammakamera. \u00c4ven h\u00e4r sprutas specifika radioaktiva \u00e4mnen in i blodet som tas upp av specifika organ.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 0px;\" title=\"Svarat av\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\" alt=\"Svarat av\" width=\"12\" height=\"13\" \/>\u00a0K.T. rtgssk<br \/>\nR\u00f6ntgenavdelningen Helsingborgs lasarett<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0Vad \u00e4r skillnaden mellan PET-r\u00f6ntgen och datortomografi ? Vilka orter i Sverige kan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[142,28,145],"class_list":["post-2334","post","type-post","status-publish","format-standard","hentry","category-teknik","tag-ct","tag-pet-ct","tag-teknik"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/comments?post=2334"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2334\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=2334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=2334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=2334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}