{"id":2687,"date":"2023-09-06T15:40:32","date_gmt":"2023-09-06T13:40:32","guid":{"rendered":"https:\/\/aditrea.compsaonline.com\/consumidores-cannabis-propensos-falsos-recuerdos\/"},"modified":"2023-10-05T15:38:07","modified_gmt":"2023-10-05T13:38:07","slug":"consumidores-cannabis-propensos-falsos-recuerdos","status":"publish","type":"post","link":"https:\/\/aditrea.com\/ca\/consumidores-cannabis-propensos-falsos-recuerdos\/","title":{"rendered":"Els consumidors de c\u00e0nnabis, propensos a tenir falsos records"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La subst\u00e0ncia disminueix l&#8217;activitat a l&#8217;hipocamp segons un estudi dut a terme a Catalunya.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Un estudi va concloure que els consumidors de c\u00e0nnabis mostren una tend\u00e8ncia m\u00e9s gran a tenir falsos records i creure que han viscut situacions diferents de les reals. <\/span><span style=\"vertical-align: inherit;\">La investigaci\u00f3 l&#8217;ha dut a terme un grup de recerca a Neuropsicofarmacologia Humana de l&#8217;Institut de Recerca Biom\u00e8dica de l&#8217;Hospital de Sant Pau i investigadors de la UAB, en col\u00b7laboraci\u00f3 amb l&#8217;Institut de Recerca Biom\u00e8dica de Bellvitge (IDIBELL),<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El treball, publicat a la revista nord-americana \u201cMolecular Psychiatry\u201d, demostra per primera vegada que els consumidors de c\u00e0nnabis tenen una menor activitat a l&#8217;hipocamp, que \u00e9s una estructura clau vinculada a l&#8217;emmagatzematge dels records. <\/span><\/span><br \/>\n<span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Els autors de l&#8217;estudi recorden que la mem\u00f2ria \u00e9s un proc\u00e9s mal\u00b7leable que es va construint progressivament i que \u00e9s susceptible de les distorsions o els falsos records. <\/span><span style=\"vertical-align: inherit;\">Aquestes disfuncions de la mem\u00f2ria s\u00f3n m\u00e9s freq\u00fcents en diversos trastorns neurol\u00f2gics o psiqui\u00e0trics, per\u00f2 tamb\u00e9 a la poblaci\u00f3 sana a mesura que augmenta l&#8217;edat.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Els investigadors van demanar a un grup de consumidors cr\u00f2nics de c\u00e0nnabis i a un altre sa que es fixessin en una s\u00e8rie de paraules. <\/span><span style=\"vertical-align: inherit;\">Passats uns minuts els van ensenyar les paraules originals juntament amb altres de no relacionats i paraules noves vinculades sem\u00e0nticament. <\/span><span style=\"vertical-align: inherit;\">A tots se&#8217;ls va demanar que termes pertanyien a la llista original.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span class=\"\" style=\"vertical-align: inherit;\">Els consumidors van assegurar haver vist amb anterioritat les paraules relacionades sem\u00e0nticament amb m\u00e9s freq\u00fc\u00e8ncia. <\/span><span style=\"vertical-align: inherit;\">A m\u00e9s, utilitzant la t\u00e8cnica de la imatge per resson\u00e0ncia magn\u00e8tica, els cient\u00edfics van descobrir que els consumidors de c\u00e0nnabis mostraven una menor activaci\u00f3 en \u00e0rees del cervell associades al procediment dels records i el control general dels recursos cognitius.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">L&#8217;estudi va trobar aquests d\u00e8ficits de mem\u00f2ria tot i que els participants havien abandonat el consum del c\u00e0nnabis un mes abans de la realitzaci\u00f3 de la prova.<\/span><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2620,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-ca"],"_links":{"self":[{"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/posts\/2687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/comments?post=2687"}],"version-history":[{"count":2,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/posts\/2687\/revisions"}],"predecessor-version":[{"id":2759,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/posts\/2687\/revisions\/2759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/media\/2620"}],"wp:attachment":[{"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/media?parent=2687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/categories?post=2687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aditrea.com\/ca\/wp-json\/wp\/v2\/tags?post=2687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}