{"id":27397,"date":"2017-10-02T14:15:24","date_gmt":"2017-10-02T11:15:24","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=27397"},"modified":"2017-10-02T14:15:24","modified_gmt":"2017-10-02T11:15:24","slug":"amintirile-traumatice-pot-fi-sterse-din-creier-tratamentul-viitorului","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=27397","title":{"rendered":"Amintirile traumatice pot fi \u015fterse din creier. Tratamentul viitorului"},"content":{"rendered":"

Oamenii de \u015ftiin\u0163\u0103 au demonstrat c\u0103 amintirile care provoac\u0103 traume pot fi \u015fterse din creier. Acest lucru a fost ar\u0103tat prin intermediul testelor pe \u015foareci de laborator \u015fi a constat \u00een activarea sau dezactivarea amintirilor \u201enegre\u201d cu ajutorul unui sunet acompaniat de o und\u0103 de \u015foc electric.<\/p>\n

Chiar dac\u0103 testarea acestui procedeu pe oameni atrage dup\u0103 sine implica\u0163ii etice complexe, oamenii de \u015ftiin\u0163\u0103 cred c\u0103 acest lucru va fi posibil \u00een viitor, av\u00e2nd \u00een vedere c\u0103 poate ajuta persoanele care sufer\u0103 de o tulburare de tipul stresului post-traumatic sau persoanele dependente de droguri, noteaz\u0103\u00a0G\u00e2ndul<\/a>.<\/p>\n

Profesorul Sheena Josselyn, una dintre autorii studiului, a explicat c\u0103 \u00een timpul testelor au putut fi identificate celulele in care erau stocate anumite amintiri. \u201eAm putut, deci, s\u0103 \u0163intim aceste celule \u015fi s\u0103 facem amintirile s\u0103 dispar\u0103. Am diminuat activitatea \u00een aceste celule \u015fi asta este echivalent cu dispari\u0163ia amintirii nedorite\u201d, a explicat aceasta.<\/p>\n

Dup\u0103 aceast\u0103 procedur\u0103, \u015foarecii nu au mai r\u0103spuns la sunetul pe care \u00eenv\u0103\u0163aser\u0103 s\u0103-l asocieze \u015focului suferit.<\/p>\n

Oamenii de \u015ftiin\u0163\u0103 sus\u0163in c\u0103 au ob\u0163inut, astfel, dovada faptului c\u0103 dac\u0103 exist\u0103 o problem\u0103 legat\u0103 de amintirile unei persoane, nu trebuie lucrat la tot corpul sau la nivelul \u00eentregului creier. Ace\u015ftia consider\u0103 c\u0103, \u00een viitor, ar putea fi create medicamente care s\u0103 caute \u015fi s\u0103 detecteze c\u0103ldura, medicamente care s\u0103 lucreze doar la nivelul celulelor afectate.<\/p>\n

Totu\u015fi, p\u00e2n\u0103 la acest moment este o cale lung\u0103, av\u00e2nd \u00een vedere c\u0103 principiile etice spun c\u0103 omul este o sum\u0103 a tututor amintirilor sale \u015fi c\u0103 noi to\u0163i \u00eenv\u0103\u0163\u0103m din propriile gre\u015feli. Totu\u015fi, \u00een cazuri extreme, care afecteaz\u0103 via\u0163a de zi cu zi, acest tratament ar putea fi o solu\u0163ie.<\/p>\n

Spre exemplu, cu ajutorul interve\u0163iei la nivelul celulelor afectate, \u00een r\u00e2ndul \u015foarecilor a putut fi \u00eendep\u0103rtat\u0103 dependen\u0163a de cocain\u0103.<\/p>\n

Amintirile sunt stocate \u00een ceea ce este cunoscut sub numele de engram\u0103, format\u0103 din neuroni care ard \u00eentr-un mod distinct. Atunci c\u00e2nd se \u00eent\u00e2mpl\u0103 ceva, neuronii se lupt\u0103 unii cu al\u0163ii pentru a transforma acel lucru \u00eentr-o amintire \u015fi a o stoca pe aceasta din urm\u0103.<\/p>\n

 <\/p>\n

sursa: descopera.ro<\/p>\n","protected":false},"excerpt":{"rendered":"

Oamenii de \u015ftiin\u0163\u0103 au demonstrat c\u0103 amintirile care provoac\u0103 traume pot fi \u015fterse din creier. Acest lucru a fost ar\u0103tat<\/p>\n","protected":false},"author":1,"featured_media":27398,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[6],"tags":[],"class_list":["post-27397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-social"],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2017\/10\/creierul-uman.jpg?fit=960%2C557&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-77T","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/27397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27397"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/27397\/revisions"}],"predecessor-version":[{"id":27399,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/27397\/revisions\/27399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/27398"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}