{"id":1814,"date":"2012-10-16T11:51:11","date_gmt":"2012-10-16T10:51:11","guid":{"rendered":"http:\/\/blogs.elcorreo.com\/evadidos\/?p=1814"},"modified":"2012-10-16T11:51:11","modified_gmt":"2012-10-16T10:51:11","slug":"los-ruidos-mas-desagradables","status":"publish","type":"post","link":"https:\/\/blogs.elcorreo.com\/evadidos\/2012\/10\/16\/los-ruidos-mas-desagradables\/","title":{"rendered":"Los ruidos m\u00e1s desagradables"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/blogs.elcorreo.com\/evadidos\/2012\/10\/16\/los-ruidos-mas-desagradables\/docu_nortecastilla-2\/\" rel=\"attachment wp-att-1815\"><img loading=\"lazy\" class=\"alignright size-full wp-image-1815\" title=\"Una alcaldesina se tapa los o\u00eddos en la fiesta de las \u00e1guedas de Zamarramala (foto: Antonio de Torre)\" src=\"\/evadidos\/wp-content\/uploads\/sites\/2\/2012\/10\/NF04ZWB1.jpg\" alt=\"\" width=\"290\" height=\"204\" srcset=\"https:\/\/blogs.elcorreo.com\/evadidos\/wp-content\/uploads\/sites\/2\/2012\/10\/NF04ZWB1.jpg 290w, https:\/\/blogs.elcorreo.com\/evadidos\/wp-content\/uploads\/sites\/2\/2012\/10\/NF04ZWB1-150x106.jpg 150w\" sizes=\"(max-width: 290px) 100vw, 290px\" \/><\/a>Un grupo de cient\u00edficos de la Universidad de Newcastle se ha dedicado a investigar por qu\u00e9 algunos ruidos nos resultan particularmente desagradables. Y no se refieren a las canciones de Juan Mag\u00e1n, ni a las de The Jesus &#038; Mary Chain (lo digo por repartir un poco la estopa), sino a sonidos que parecen molestar a los seres humanos de manera m\u00e1s o menos universal. <a href=\"http:\/\/www.ncl.ac.uk\/press.office\/press.release\/item\/nasty-noises-why-do-we-recoil-at-unpleasant-sounds#.UH02i4EavV8\" target=\"_blank\" rel=\"external nofollow\">Seg\u00fan han publicado<\/a> en el <em>Journal Of Neuroscience<\/em>, la reacci\u00f3n de rechazo ante estos est\u00edmulos se debe a la interacci\u00f3n entre el c\u00f3rtex auditivo, que es la regi\u00f3n del cerebro que procesa el sonido, y la am\u00edgdala cerebral, cuya tarea son las emociones y la memoria afectiva. Cuando suena algo que consideramos desagradable, la am\u00edgdala act\u00faa con particular intensidad. Los responsables del estudio destacan sus implicaciones en trastornos como los ac\u00fafenos (eso me interesa, que yo soy de los de pitido fijo en los o\u00eddos) o las migra\u00f1as, \u00aben los que parece haber un incremento de la percepci\u00f3n de los aspectos desagradables del sonido\u00bb.<\/p>\n<p>Los trece voluntarios analizados por los cient\u00edficos empezaron por clasificar 74 sonidos del m\u00e1s desagradable al m\u00e1s agradable. Es poca gente, ya, pero despu\u00e9s los especialistas comprobaron que la reacci\u00f3n del cerebro a lo desagradable se correspond\u00eda con esa tabla, as\u00ed que a lo mejor este denteroso <em>hit parade<\/em> incluso tiene alguna validez. Los tres ruidos que inspiran m\u00e1s rechazo son el roce de un cuchillo sobre una botella, el de un tenedor sobre el cristal y el de la tiza en la pizarra. Denle al <em>play<\/em> de abajo, gentileza del <a href=\"http:\/\/www.telegraph.co.uk\/science\/science-news\/9596856\/Is-this-the-most-unpleasant-sound-in-the-world.html\" target=\"_blank\" rel=\"external nofollow\">Telegraph<\/a>, a ver qu\u00e9 dice su am\u00edgdala.<\/p>\n<p>&nbsp;<\/p>\n<p><object id=\"boo_embed_998123\" width=\"400\" height=\"129\" classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"scale\" value=\"noscale\" \/><param name=\"salign\" value=\"lt\" \/><param name=\"bgColor\" value=\"#FFFFFF\" \/><param name=\"allowScriptAccess\" value=\"always\" \/><param name=\"wmode\" value=\"window\" \/><param name=\"FlashVars\" value=\"mp3=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle.mp3%3Fkeyed%3Dtrue%26source%3Dembed&#038;mp3Title=1.+Knife+on+a+bottle&#038;mp3Time=04.53pm+09+Oct+2012&#038;mp3LinkURL=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle&#038;mp3Author=Telegraph&#038;rootID=boo_embed_998123\" \/><param name=\"src\" value=\"http:\/\/abfiles.s3.amazonaws.com\/swf\/fullsize_player.swf\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"flashvars\" value=\"mp3=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle.mp3%3Fkeyed%3Dtrue%26source%3Dembed&#038;mp3Title=1.+Knife+on+a+bottle&#038;mp3Time=04.53pm+09+Oct+2012&#038;mp3LinkURL=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle&#038;mp3Author=Telegraph&#038;rootID=boo_embed_998123\" \/><embed id=\"boo_embed_998123\" width=\"400\" height=\"129\" type=\"application\/x-shockwave-flash\" src=\"\/\/abfiles.s3.amazonaws.com\/swf\/fullsize_player.swf\" scale=\"noscale\" salign=\"lt\" bgColor=\"#FFFFFF\" allowScriptAccess=\"always\" wmode=\"window\" FlashVars=\"mp3=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle.mp3%3Fkeyed%3Dtrue%26source%3Dembed&#038;mp3Title=1.+Knife+on+a+bottle&#038;mp3Time=04.53pm+09+Oct+2012&#038;mp3LinkURL=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle&#038;mp3Author=Telegraph&#038;rootID=boo_embed_998123\" allowscriptaccess=\"always\" flashvars=\"mp3=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle.mp3%3Fkeyed%3Dtrue%26source%3Dembed&#038;mp3Title=1.+Knife+on+a+bottle&#038;mp3Time=04.53pm+09+Oct+2012&#038;mp3LinkURL=http%3A%2F%2Faudioboo.fm%2Fboos%2F998123-1-knife-on-a-bottle&#038;mp3Author=Telegraph&#038;rootID=boo_embed_998123\" \/><iframe style=\"margin: 0px; padding: 0px; border: none; display: block; width: 400px; height: 145px;\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" scrolling=\"no\" src=\"\/\/audioboo.fm\/boos\/998123-1-knife-on-a-bottle\/embed\" title=\"Audioboo player\"><\/iframe><\/object><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>&nbsp; Un grupo de cient\u00edficos de la Universidad de Newcastle se ha dedicado a investigar por qu\u00e9 algunos ruidos nos resultan particularmente desagradables. Y no se refieren a las canciones de Juan Mag\u00e1n, ni a las de The Jesus &#038; Mary Chain (lo digo por repartir un poco la estopa), sino a sonidos que parecen [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,7],"tags":[512,561,956,2136,2713],"_links":{"self":[{"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/posts\/1814"}],"collection":[{"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/comments?post=1814"}],"version-history":[{"count":0,"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/posts\/1814\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/media?parent=1814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/categories?post=1814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.elcorreo.com\/evadidos\/wp-json\/wp\/v2\/tags?post=1814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}