{"id":1073,"date":"2020-07-09T09:16:18","date_gmt":"2020-07-09T09:16:18","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1073"},"modified":"2020-07-09T09:16:18","modified_gmt":"2020-07-09T09:16:18","slug":"brain-rewiring-in-blind-people-sensory-enhancement-through-neuroplasticity","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/neuroscience\/brain-rewiring-in-blind-people-sensory-enhancement-through-neuroplasticity\/","title":{"rendered":"Reconectarea creierului la persoanele nev\u0103z\u0103toare: \u00eembun\u0103t\u0103\u021birea sim\u021burilor prin neuroplasticitate"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Reconectarea creierului la persoanele nev\u0103z\u0103toare: \u00eembun\u0103t\u0103\u021birea sim\u021burilor prin neuroplasticitate<\/h2>\n\n<h2 class=\"wp-block-heading\">Diferen\u021be structurale \u0219i func\u021bional\u0103<\/h2>\n\n<p>C\u00e2nd indivizii \u00ee\u0219i pierd vederea, creierul lor sufer\u0103 adapt\u0103ri remarcabile pentru a compensa lipsa inputului vizual. Cercet\u0103ri recente folosind scan\u0103ri RMN au dezv\u0103luit diferen\u021be structurale \u0219i func\u021bional\u0103 semnificative \u00eentre creierele persoanelor nev\u0103z\u0103toare \u0219i cele ale persoanelor cu vedere.<\/p>\n\n<h2 class=\"wp-block-heading\">Diferen\u021be structurale<\/h2>\n\n<p>Creierele persoanelor nev\u0103z\u0103toare prezint\u0103 conexiuni sporite \u00eentre anumite zone, \u00een special regiunile cortexului occipital \u0219i frontal, responsabile pentru memoria de lucru. \u00cen schimb, o conectivitate sc\u0103zut\u0103 este observat\u0103 \u00een alte zone ale creierului. Aceast\u0103 reconectare structural\u0103 sugereaz\u0103 c\u0103 creierul se &#8220;reconecteaz\u0103&#8221; \u00een absen\u021ba informa\u021biilor vizuale pentru a stimula alte sim\u021buri.<\/p>\n\n<h2 class=\"wp-block-heading\">Diferen\u021be func\u021bionale<\/h2>\n\n<p>Dincolo de modific\u0103rile structurale, creierele persoanelor nev\u0103z\u0103toare comunic\u0103 \u0219i diferit. \u00cen mod notabil, cortexul occipital, care proceseaz\u0103 \u00een mod obi\u0219nuit informa\u021biile vizuale la persoanele cu vedere, pare s\u0103 fi fost reutilizat la persoanele nev\u0103z\u0103toare pentru a procesa alte input-uri senzoriale, cum ar fi mirosul \u0219i sunetul. Aceast\u0103 adaptare func\u021bional\u0103 ar putea explica de ce persoanele nev\u0103z\u0103toare experimenteaz\u0103 sim\u021buri amplificate.<\/p>\n\n<h2 class=\"wp-block-heading\">Neuroplasticitatea \u0219i reconectarea creierului<\/h2>\n\n<p>Aceste schimb\u0103ri drastice ale creierului sunt atribuite neuroplasticit\u0103\u021bii, abilitatea creierului de a se adapta \u0219i a se schimba ca r\u0103spuns la diferite condi\u021bii. La persoanele nev\u0103z\u0103toare, absen\u021ba input-ului vizual determin\u0103 creierul s\u0103 se reconecteze pentru a stimula alte sim\u021buri.<\/p>\n\n<h2 class=\"wp-block-heading\">Impactul asupra compens\u0103rii senzoriale<\/h2>\n\n<p>Reconectarea creierului la persoanele nev\u0103z\u0103toare are implica\u021bii semnificative pentru compensarea senzorial\u0103. Persoanele nev\u0103z\u0103toare se bazeaz\u0103 \u00een mare m\u0103sur\u0103 pe alte sim\u021buri, cum ar fi auzul, atingerea, mirosul \u0219i gustul, pentru a naviga \u00een mediul lor \u0219i a interac\u021biona cu lumea.<\/p>\n\n<h2 class=\"wp-block-heading\">Direc\u021bii viitoare de cercetare<\/h2>\n\n<p>Aceast\u0103 cercetare deschide posibilit\u0103\u021bi interesante pentru investiga\u021bii viitoare. Cercet\u0103torii urm\u0103resc s\u0103 exploreze ce sarcini influen\u021beaz\u0103 conectivitatea senzorial\u0103 \u0219i s\u0103 foloseasc\u0103 aceste cuno\u0219tin\u021be pentru a dezvolta terapii care \u00eembun\u0103t\u0103\u021besc \u00een continuare compensarea senzorial\u0103 la persoanele nev\u0103z\u0103toare. \u00cen plus, compararea scan\u0103rilor cerebrale ale persoanelor care \u0219i-au pierdut vederea mai t\u00e2rziu \u00een via\u021b\u0103 va oferi informa\u021bii valoroase despre impactul declan\u0219\u0103rii orbirii asupra dezvolt\u0103rii creierului.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00cembun\u0103t\u0103\u021birea vie\u021bii persoanelor nev\u0103z\u0103toare<\/h2>\n\n<p>\u00cen\u021belegerea func\u021bion\u0103rii complexe a creierului persoanelor nev\u0103z\u0103toare este crucial\u0103 pentru \u00eembun\u0103t\u0103\u021birea calit\u0103\u021bii vie\u021bii lor. Decod\u00e2nd modul \u00een care creierul lor se adapteaz\u0103 la lipsa inputului vizual, cercet\u0103torii pot dezvolta interven\u021bii \u021bintite pentru a ajuta persoanele nev\u0103z\u0103toare s\u0103 dep\u0103\u0219easc\u0103 provoc\u0103rile \u0219i s\u0103 tr\u0103iasc\u0103 o via\u021b\u0103 mai \u00eemplinit\u0103.<\/p>","protected":false},"excerpt":{"rendered":"<p>Reconectarea creierului la persoanele nev\u0103z\u0103toare: \u00eembun\u0103t\u0103\u021birea sim\u021burilor prin neuroplasticitate Diferen\u021be structurale \u0219i func\u021bional\u0103 C\u00e2nd indivizii \u00ee\u0219i pierd vederea, creierul lor sufer\u0103 adapt\u0103ri remarcabile pentru a compensa lipsa inputului vizual. Cercet\u0103ri&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[411],"tags":[2477,2475,2474,687,2476],"class_list":["post-1073","post","type-post","status-publish","format-standard","hentry","category-neuroscience","tag-sensory-compensation","tag-sensory-enhancement","tag-neuroplasticity","tag-blindness","tag-brain-rewiring"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/1073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=1073"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/1073\/revisions"}],"predecessor-version":[{"id":1074,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/1073\/revisions\/1074"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=1073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=1073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=1073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}