{"id":91779,"date":"2020-01-02T14:14:52","date_gmt":"2020-01-02T20:14:52","guid":{"rendered":"https:\/\/canal7slp.tv\/2020\/?p=91779"},"modified":"2020-01-02T14:14:52","modified_gmt":"2020-01-02T20:14:52","slug":"google-crea-ai-para-detectar-el-cancer-de-mama-y-muestra-precision","status":"publish","type":"post","link":"https:\/\/canal7slp.tv\/2020\/google-crea-ai-para-detectar-el-cancer-de-mama-y-muestra-precision\/","title":{"rendered":"Google crea AI para detectar el c\u00e1ncer de mama y muestra precisi\u00f3n"},"content":{"rendered":"<ul>\n<li style=\"text-align: justify;\">El programa fue entrenado para detectar el c\u00e1ncer utilizando decenas de miles de mamograf\u00edas de mujeres en el Reino Unido y los Estados Unidos<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">EUA.- La compa\u00f1\u00eda Google se\u00f1al\u00f3 recientemente que desarroll\u00f3 un sistema de Inteligencia Artificial, capaz de detectar la presencia de c\u00e1ncer de seno con mayor precisi\u00f3n que los m\u00e9dicos.<\/p>\n<p style=\"text-align: justify;\">La investigaci\u00f3n, publicada el mi\u00e9rcoles en la revista cient\u00edfica Nature, es la m\u00e1s reciente en mostrar que la inteligencia artificial puede mejorar el diagn\u00f3stico del c\u00e1ncer de mamas, que afecta a una de cada 20 mujeres a nivel mundial. Se desarroll\u00f3 con la unidad DeepMind AI de Alphabet, que se fusion\u00f3 con Google Health en septiembre.<\/p>\n<p style=\"text-align: justify;\">El programa fue entrenado para detectar el c\u00e1ncer utilizando decenas de miles de mamograf\u00edas de mujeres en el Reino Unido y los Estados Unidos, y las primeras investigaciones muestran que puede producir una detecci\u00f3n m\u00e1s precisa que los radi\u00f3logos humanos.<\/p>\n<p style=\"text-align: justify;\">Seg\u00fan el estudio, el uso de la tecnolog\u00eda de IA result\u00f3 en menos falsos positivos, donde los resultados de las pruebas sugieren que el c\u00e1ncer est\u00e1 presente cuando no lo est\u00e1, y falsos negativos, donde un c\u00e1ncer existente no se detecta.<\/p>\n<p style=\"text-align: justify;\">En comparaci\u00f3n con expertos humanos, el programa redujo los falsos positivos en un 5.7% para mujeres de Estados Unidos, y el 1.2% para mujeres del Reino Unido. De igual manera, redujo los falsos negativos en un 9.4% para las mujeres de Estados Unidos y 2.7% para las de Reino Unido.<\/p>\n<p style=\"text-align: justify;\">El sistema de IA fue m\u00e1s preciso a pesar de tener menos informaci\u00f3n para trabajar que los expertos humanos, como las historias de pacientes y las mamograf\u00edas anteriores.<\/p>\n<p style=\"text-align: justify;\">El profesor Ara Darzi, uno de los autores del art\u00edculo y director del Centro Imperial de Investigaci\u00f3n del C\u00e1ncer del Reino Unido, dijo que no esperaba ver un resultado tan impresionante del sistema de IA. &#8220;Este es uno de esos descubrimientos transformadores que tiene en sus manos, que podr\u00eda alterar la forma en que realizamos la detecci\u00f3n en t\u00e9rminos de mejorar la precisi\u00f3n y la productividad&#8221;, dijo Darzi a al portal en ingl\u00e9s CNN Business.<\/p>\n<p style=\"text-align: justify;\">El c\u00e1ncer de mama es la segunda causa principal de muerte por c\u00e1ncer en mujeres, aunque los resultados mejoran considerablemente si la enfermedad se detecta y se trata temprano, dicen los autores del estudio.<\/p>\n<p style=\"text-align: justify;\">Sin embargo, a pesar de los programas de detecci\u00f3n de c\u00e1ncer de seno a gran escala en los pa\u00edses desarrollados, las mamograf\u00edas de detecci\u00f3n no detectan uno de cada cinco c\u00e1nceres de seno, seg\u00fan la Sociedad Estadounidense del C\u00e1ncer.<\/p>\n<p style=\"text-align: justify;\">&#8220;El desempe\u00f1o de incluso los mejores m\u00e9dicos deja margen de mejora&#8221;, escribieron los autores del estudio en Nature. &#8220;La IA puede estar especialmente preparada para ayudar con este desaf\u00edo&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El programa fue entrenado para detectar el c\u00e1ncer utilizando decenas de miles de mamograf\u00edas de mujeres en el Reino Unido y los Estados Unidos EUA.- La compa\u00f1\u00eda Google se\u00f1al\u00f3 recientemente que desarroll\u00f3 un sistema de Inteligencia Artificial, capaz de detectar la presencia de c\u00e1ncer de seno con mayor precisi\u00f3n que los m\u00e9dicos. La investigaci\u00f3n, publicada 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