{"id":2626,"date":"2010-09-29T10:30:30","date_gmt":"2010-09-29T09:30:30","guid":{"rendered":"http:\/\/www.rontgen.com\/wp-doctor\/?p=2626"},"modified":"2010-09-30T07:30:46","modified_gmt":"2010-09-30T06:30:46","slug":"olika-straldoser","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/olika-straldoser","title":{"rendered":"Olika str\u00e5ldoser"},"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=\"\" width=\"12\" height=\"13\" \/>Jag skulle vilja veta i vilken omfattning man uts\u00e4tts f\u00f6r str\u00e5lning ( milliSievert ) i samband med olika unders\u00f6kningar.<br \/>\n1. Sk\u00e4rmbildsunders\u00f6kning.\u00a0 2. Skiktr\u00f6ntgen.\u00a0 3. PET-CT. 4. Scintigrafi.<\/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=\"\" width=\"12\" height=\"13\" \/>N\u00e5gra exakta v\u00e4rden p\u00e5 str\u00e5ldoser \u00e4r v\u00e4ldigt sv\u00e5rt att ge. Det beror p\u00e5 fr\u00e5gest\u00e4llning (vad som ska unders\u00f6kas), vilken utrustning som anv\u00e4nds, patientens storlek, mm. Mellan tummen och pekfingret f\u00f6r normalstora patienter g\u00e4ller:<\/p>\n<ol>\n<li>Sk\u00e4rmbildsunders\u00f6kning gav str\u00e5ldoser fr\u00e5n 0,5 mSv upp till 2 mSv. Denna typ av unders\u00f6kning gav relativt h\u00f6ga str\u00e5ldoser och har ersatts av konventionell lungr\u00f6ntgen som med en modern r\u00f6ntgenutrustning ger en str\u00e5ldos mellan 0,02 mSv och 0,06 mSv.<\/li>\n<li>Datortomografiunders\u00f6kningar: CT-skalle ca 2 mSv, CT-thorax ca 5 mSv och CT-buk ca 10 mSv. Sen finns det \u201dl\u00e5gdos\u201d-varianter p\u00e5 vissa CT-unders\u00f6kningar som ger ca 10-20% av dosen j\u00e4mf\u00f6rt med normaldosen.<\/li>\n<li>PET-CT: Beroende p\u00e5 typ av unders\u00f6kning och vilken radioaktiv isotop som anv\u00e4nds hamnar dosen oftast mellan n\u00e5gra mSv upp till ca 15 mSv.<\/li>\n<li>Scintigrafi: \u00c5ter igen, beroende p\u00e5 typ av radioaktiv isotop och typ av unders\u00f6kning ligger de flesta unders\u00f6kningar i intervallet fr\u00e5n 1 mSv upp till 10 mSv.<\/li>\n<\/ol>\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=\"\" width=\"12\" height=\"13\" \/>M. O. sjukhusfysiker<br \/>\nR\u00f6ntgenavdelningen Helsingborgs lasarett<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jag skulle vilja veta i vilken omfattning man uts\u00e4tts f\u00f6r str\u00e5lning ( milliSievert [&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":[142,28,98,15,145],"class_list":["post-2626","post","type-post","status-publish","format-standard","hentry","category-teknik","tag-ct","tag-pet-ct","tag-scintigrafi","tag-stralning","tag-teknik"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2626","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=2626"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2626\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=2626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=2626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=2626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}