{"id":17916,"date":"2020-06-23T09:12:47","date_gmt":"2020-06-23T09:12:47","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/o-que-e-efeito-estocastico-e-dose-eficaz-definicao\/"},"modified":"2020-07-22T11:39:51","modified_gmt":"2020-07-22T11:39:51","slug":"o-que-e-efeito-estocastico-e-dose-eficaz-definicao","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-efeito-estocastico-e-dose-eficaz-definicao\/","title":{"rendered":"O que \u00e9 efeito estoc\u00e1stico e dose eficaz &#8211; defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">Efeitos estoc\u00e1sticos e dose eficaz.\u00a0A dose eficaz permite determinar as conseq\u00fc\u00eancias biol\u00f3gicas estoc\u00e1sticas de todos os tipos de radia\u00e7\u00e3o.\u00a0Dosimetria de Radia\u00e7\u00e3o<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<p><strong>Os efeitos estoc\u00e1sticos<\/strong>\u00a0da radia\u00e7\u00e3o ionizante ocorrem por acaso, geralmente ocorrendo\u00a0<strong>sem um<\/strong>\u00a0n\u00edvel\u00a0<strong>limite<\/strong>\u00a0de dose.\u00a0A probabilidade de ocorr\u00eancia de\u00a0<strong>efeitos estoc\u00e1sticos<\/strong>\u00a0\u00e9 proporcional \u00e0 dose, mas a gravidade do efeito \u00e9 independente da dose recebida.\u00a0Os efeitos biol\u00f3gicos da radia\u00e7\u00e3o nas pessoas podem ser agrupados em\u00a0<strong>efeitos\u00a0<\/strong><strong>som\u00e1ticos<\/strong>\u00a0e\u00a0<strong>heredit\u00e1rios<\/strong>\u00a0.\u00a0Efeitos som\u00e1ticos s\u00e3o aqueles sofridos pela pessoa exposta.\u00a0Efeitos heredit\u00e1rios s\u00e3o aqueles sofridos pelos filhos do indiv\u00edduo exposto.\u00a0O risco de c\u00e2ncer \u00e9 geralmente mencionado como o principal efeito estoc\u00e1stico da radia\u00e7\u00e3o ionizante, mas tamb\u00e9m os dist\u00farbios heredit\u00e1rios s\u00e3o efeitos estoc\u00e1sticos.<\/p>\n<h2>Efeitos estoc\u00e1sticos e dose eficaz<\/h2>\n<p>A dose efetiva \u00e9 definida como a soma duplamente ponderada da dose absorvida em todos os \u00f3rg\u00e3os e tecidos do corpo.\u00a0\u00c9 muito importante, se uma pessoa \u00e9 exposta parcial ou completamente, e \u00e9 muito importante, se uma pessoa \u00e9 exposta a raios gama ou a outro tipo de radia\u00e7\u00e3o.\u00a0A dose eficaz permite determinar as conseq\u00fc\u00eancias biol\u00f3gicas estoc\u00e1sticas de todos os tipos de radia\u00e7\u00e3o.\u00a0Os limites de dose s\u00e3o definidos em termos de dose efetiva e aplicam-se ao indiv\u00edduo para fins de prote\u00e7\u00e3o radiol\u00f3gica, incluindo a avalia\u00e7\u00e3o de risco em termos gerais.\u00a0Matematicamente, a dose efetiva pode ser expressa como:<\/p>\n<h3><a href=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/effective-dose-definition.png\"><img loading=\"lazy\" class=\"lazy-loaded aligncenter wp-image-25463 size-full\" src=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/effective-dose-definition.png\" alt=\"dose eficaz - defini\u00e7\u00e3o\" width=\"460\" height=\"334\" data-lazy-type=\"image\" data-src=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/effective-dose-definition.png\" data-srcset=\"\" \/><\/a><\/h3>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Efeitos estoc\u00e1sticos e dose eficaz.\u00a0A dose eficaz permite determinar as conseq\u00fc\u00eancias biol\u00f3gicas estoc\u00e1sticas de todos os tipos de radia\u00e7\u00e3o.\u00a0Dosimetria de Radia\u00e7\u00e3o Os efeitos estoc\u00e1sticos\u00a0da radia\u00e7\u00e3o ionizante ocorrem por acaso, geralmente ocorrendo\u00a0sem um\u00a0n\u00edvel\u00a0limite\u00a0de dose.\u00a0A probabilidade de ocorr\u00eancia de\u00a0efeitos estoc\u00e1sticos\u00a0\u00e9 proporcional \u00e0 dose, mas a gravidade do efeito \u00e9 independente da dose recebida.\u00a0Os efeitos biol\u00f3gicos da radia\u00e7\u00e3o &#8230; <a title=\"O que \u00e9 efeito estoc\u00e1stico e dose eficaz &#8211; defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-efeito-estocastico-e-dose-eficaz-definicao\/\" aria-label=\"More on O que \u00e9 efeito estoc\u00e1stico e dose eficaz &#8211; defini\u00e7\u00e3o\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 efeito estoc\u00e1stico e dose eficaz - defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Efeitos estoc\u00e1sticos e dose eficaz. 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