{"id":115984,"date":"2014-12-24T16:43:30","date_gmt":"2014-12-24T16:43:30","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=115984"},"modified":"2014-12-24T16:43:30","modified_gmt":"2014-12-24T16:43:30","slug":"studiu-telefoanele-inteligente-modifica-felul-in-care-functioneaza-creierul-uman","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=115984","title":{"rendered":"STUDIU: Telefoanele inteligente modific\u0103 felul \u00een care func\u0163ioneaz\u0103 creierul uman"},"content":{"rendered":"<p>\nOamenii de \u015ftiin\u0163\u0103 elve\u0163ieni au utilizat electroencefalografia (EEG) pentru a m\u0103sura activitatea cerebral\u0103. Ei au descoperit \u00een acest fel diferen\u0163e considerabile \u00eentre utilizatorii de telefoane inteligente \u015fi persoanele care folosesc telefoane mobile &#8220;tradi\u0163ionale&#8221;, precizeaz\u0103<strong><a href=\"http:\/\/www.bbc.com\" target=\"_blank\"> bbc.com<\/a><\/strong>.<\/p>\n<p>\nInterpret\u00e2nd datele furnizate de EEG, autorii studiului au descoperit c\u0103 utilizatorii de telefoane inteligente au degete mult mai agile \u015fi o precizie tactil\u0103 mult mai mare.<\/p>\n<p>\nDintre cei 37 de voluntari care au participat la aceast\u0103 cercetare \u015ftiin\u0163ific\u0103, 26 au folosit telefoane inteligente cu ecrane tactile, iar 11 au utilizat telefoane mobile conven\u0163ionale.<\/p>\n<p>\nElectroencefalogramele au analizat semnalele electrice trimise \u00eentre creier \u015fi m\u00e2ini prin intermediul nervilor.<\/p>\n<p>\nMai mul\u0163i electrozi plasa\u0163i pe scalpurile voluntarilor au \u00eenregistrat aceste schimburi electrice.<\/p>\n<p>\nPe baza lor, cercet\u0103torii au putut s\u0103 alc\u0103tuiasc\u0103 o hart\u0103 a \u0163esuturilor cerebrale asociate fiec\u0103rei regiuni corporale.<\/p>\n<p>\nRezultatele au eviden\u0163iat diferen\u0163e notabile \u00eentre utilizatorii de telefoane inteligente \u015fi persoanele care folosesc telefoane mobile conven\u0163ionale.<\/p>\n<p>\nVoluntarii din prima categorie au prezentat o activitate cerebral\u0103 mai mare ca r\u0103spuns la atingerile mecanice executate de degetul mare, degetul ar\u0103t\u0103tor \u015fi degetul mijlociu.<\/p>\n<p>\nAcest lucru pare s\u0103 fie asociat cu frecven\u0163a cu care acele persoane folosesc func\u0163ia &#8220;touchscreen&#8221; &#8211; cu c\u00e2t aceasta era folosit\u0103 cu o frecven\u0163\u0103 mai mare, cu at\u00e2t activitatea cerebral\u0103 \u00eenregistrat\u0103 prin EEG era mai intens\u0103.<\/p>\n<p>\nAutorii acestui studiu spun c\u0103 descoperirea lor are sens, deoarece creierul uman este &#8220;maleabil&#8221; \u015fi poate fi modificat prin anumite experien\u0163e.<\/p>\n<p>\nDe exemplu, \u00een cazul violoni\u015ftilor, zona cerebral\u0103 asociat\u0103 degetelor folosite \u00een timpul c\u00e2ntatului la instrumentele muzicale din aceast\u0103 gam\u0103 este mult mai mare dec\u00e2t \u00een cazul oamenilor care nu sunt muzicieni.<\/p>\n<p>\nCercet\u0103torii elve\u0163ieni consider\u0103 c\u0103 acest lucru ar fi valabil \u015fi \u00een cazul telefoanelor inteligente &#8211; folosirea lor repetat\u0103 modific\u0103 creierul uman.<\/p>\n<p>\nStudiul a fost coordonat de cercet\u0103torul Arko Ghosh \u015fi a fost publicat \u00een revista Current Biology.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Utilizarea telefoanelor inteligente modific\u0103 felul \u00een care func\u0163ioneaz\u0103 creierul uman, \u00eentruc\u00e2t acesta se adapteaz\u0103 la tehnologia &#8220;touchscreen&#8221; (&#8220;ecran tactil&#8221;) \u00eencorporat\u0103 \u00een aceste dispozitive, afirm\u0103 autorii unui studiu realizat de Institutul de Neuroinformatic\u0103, afiliat Universit\u0103\u0163ii din Zurich.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[23790,21924],"class_list":["post-115984","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-creier","tag-telefoane-inteligente"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/115984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115984"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/115984\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}