{"id":1411,"date":"2013-10-06T20:54:37","date_gmt":"2013-10-06T17:54:37","guid":{"rendered":"http:\/\/www.devrearsiv.com\/?p=1411"},"modified":"2013-10-06T20:57:25","modified_gmt":"2013-10-06T17:57:25","slug":"beynimize-300-yil-suren-film-kaydedebiliriz","status":"publish","type":"post","link":"https:\/\/devrearsivi.com\/beynimize-300-yil-suren-film-kaydedebiliriz\/","title":{"rendered":"Beynimize 300 y\u0131l s\u00fcren film kaydedebiliriz"},"content":{"rendered":"

\"21693821\"<\/a><\/h2>\n

Uluda\u011f \u00dcniversitsi\u2019nde \u2019NBeyin\u2019 adl\u0131 sunumda \u00f6\u011frencilere beyinin \u00e7al\u0131\u015fma sistemleri hakk\u0131nda bilgi veren Y\u0131ld\u0131r\u0131m Beyaz\u0131t \u00dcniversitesi T\u0131p Fak\u00fcltesi Fizyaloji Anabilim Dal\u0131 Ba\u015fkan\u0131 Do\u00e7. Dr. Sinan Canan, beynin 2.5 milyon gigabayt haf\u0131zas\u0131 bulundu\u011funu belirterek, bunun 300 y\u0131l s\u00fcren HD filmin kaydedilmesi anlam\u0131na geldi\u011fini s\u00f6yledi.<\/em><\/h4>\n
<\/h5>\n

Uluda\u011f \u00dcniversitesi \u00d6\u011frenci Konseyi taraf\u0131ndan Mete Cengiz K\u00fclt\u00fcr Merkezi\u2019nde d\u00fczenlenen etkinli\u011fe kat\u0131lan Y\u0131ld\u0131r\u0131m Beyaz\u0131t \u00dcniversitesi T\u0131p Fak\u00fcltesi Fizyaloji Anabilim Dal\u0131 Ba\u015fkan\u0131 Do\u00e7. Dr. Sinan Canan, \u2019NBeyin\u2019 adl\u0131 sunumda \u00f6\u011frencilere beynin \u00e7al\u0131\u015fma \u015feklini, neler yapabildi\u011fini anlatt\u0131.<\/p>\n

Beyin fizyolojisi hakk\u0131nda bir\u00e7ok bilinmeyen bulundu\u011funu ve ara\u015ft\u0131rmalar\u0131n hala s\u00fcrd\u00fc\u011f\u00fcn\u00fc kaydeden Do\u00e7. Dr. Sinan Canan, beynin bilgisayara hi\u00e7 benzemedi\u011fini ifade etti. Bir santimetrek\u00fcpl\u00fck beyin dokusu i\u00e7inde bulunan h\u00fccreler aras\u0131 ba\u011flant\u0131lar\u0131n say\u0131s\u0131n\u0131n Samanyolu\u2019ndaki y\u0131ld\u0131zlardan daha fazla oldu\u011funa dikkat \u00e7eken Do\u00e7. Dr. Canan, “Beyinde iki tane birbirine benzeyen sinir h\u00fccresi yok. Beyindeki ba\u011flant\u0131 haritas\u0131 sayesinde hepimiz tek ve ayr\u0131 bireyler olarak ya\u015fam\u0131m\u0131z\u0131 s\u00fcrd\u00fcr\u00fcyoruz. H\u00fccreler dall\u0131 budakl\u0131 gibi g\u00f6r\u00fcnebilir. Uzant\u0131lar\u0131n \u00e7o\u011fu h\u00fccrelerin antenleri. Binlerce h\u00fccreye sinyal g\u00f6nderiyorlar. H\u00fccrenin i\u00e7inde halatlar, teleferik sistemleri ve aktar\u0131m raylar\u0131 bir s\u00fcr\u00fc sistem var. \u00c7ok yo\u011fun bir protein yap\u0131s\u0131 mevcut” dedi.<\/p>\n

Ya\u015fam\u0131n ilk zamanlar\u0131nda ilgisiz kalman\u0131n beyin geli\u015fiminde farkl\u0131l\u0131klar olu\u015fturdu\u011funu s\u00f6yleyen Do\u00e7. Dr. Canan, beynin \u00f6n orta k\u0131s\u0131mlar\u0131n y\u00fcksek ki\u015filik \u00f6zelliklerini i\u00e7eren kodlar\u0131 bulunduruldu\u011funu bu bilgilerin do\u011fu\u015ftan veya daha sonra hasar g\u00f6rmesi sonucu uyumsuz ve su\u00e7lu ki\u015filiklerin ortaya \u00e7\u0131kabildi\u011fini anlatt\u0131.<\/p>\n

\u2019BEY\u0130N HARIL HARIL H\u00dcCRE \u00dcRET\u0130YOR\u2019<\/strong><\/p>\n

Beyin h\u00fccrelerini \u00e7orbaya benzeten Do\u00e7. Dr. Canan, h\u00fccreler i\u00e7erisinin ayr\u0131 bir d\u00fcnya oldu\u011funu kaydetti. Sinir sistemini i\u015flevsel yapan \u015feyin, h\u00fccreler aras\u0131ndaki ba\u011f\u0131nt\u0131lar oldu\u011funu dile getiren Do\u00e7. Dr. Sinan Canan, “Bizim i\u00e7in \u00f6nemli olan beynin a\u011f\u0131rl\u0131\u011f\u0131 de\u011fil, h\u00fccreler aras\u0131ndaki ba\u011flant\u0131lar\u0131n ve bunlar\u0131n kalitesidir. 1980\u2019lere kadar sinir sistemi ile ilgili b\u00fct\u00fcn ders kitaplar\u0131nda \u2019do\u011fduktan sonra beynin sinir h\u00fccresi yapmayaca\u011f\u0131\u2019 anlat\u0131l\u0131rd\u0131. \u2019Sinir h\u00fccresi \u00f6ld\u00fc m\u00fc, beyniniz gider\u2019 mant\u0131\u011f\u0131 vard\u0131. Ama bug\u00fcn art\u0131k biliyoruz ki, beynimizin bir\u00e7ok yeri har\u0131l har\u0131l h\u00fccre \u00fcretme yetene\u011fine sahip. \u2019Beyin de\u011fi\u015fmez miti rafa kalkt\u0131. Beynimiz inan\u0131lmaz bir yap\u0131ya sahip. Bu y\u00fczden bilgisayara benzemez. \u0130\u015flemcisi s\u00f6k\u00fclen bir bilgisayar\u0131n monit\u00f6r\u00fcn\u00fcn i\u015flemci g\u00f6revini \u00fcstlendi\u011fini g\u00f6rd\u00fcn\u00fcz m\u00fc? Beynimizde inan\u0131lmaz bir potansiyel var. Herkes soruyor ya, biz beynimizin ka\u00e7ta ka\u00e7\u0131n\u0131 kullan\u0131yoruz? Asl\u0131nda biz beynimizi hi\u00e7 kullanm\u0131yoruz” diye konu\u015ftu.<\/p>\n

Beynin farkl\u0131 b\u00f6l\u00fcmlerinde eksilen i\u015flevlerin di\u011fer k\u0131s\u0131mlar da yap\u0131labildi\u011fini s\u00f6yleyen Do\u00e7. Dr. Canan, g\u00f6rmeyen insanlarda yap\u0131lan ara\u015ft\u0131rmalarda dokunarak beynin g\u00f6rmeyi sa\u011flayan k\u0131sm\u0131n\u0131n geli\u015fti\u011fini vurgulad\u0131.<\/p>\n

\u20192.5 G\u0130GABAYT HAFIZAMIZ VAR\u2019<\/strong><\/p>\n

Haf\u0131zalar\u0131n\u0131n doldu\u011funa inanan insanlar oldu\u011funu ve baz\u0131 \u015feylerin hat\u0131rlanamad\u0131\u011f\u0131n\u0131 kaydeden Do\u00e7. Dr. Canan, “\u0130nsanl\u0131\u011f\u0131n haf\u0131zas\u0131 ne kadar? \u2019Benim ni\u00e7in haf\u0131zam doldu\u2019 diye bir d\u00fc\u015f\u00fcnce var. \u0130nsan haf\u0131zas\u0131 bizim teknolojimizi a\u015fan bir durum. Haf\u0131zan\u0131n kay\u0131t yeri belli de\u011fil. Ancak bilgisayara benzeterek bir tahminde bulunabiliyoruz. Yakla\u015f\u0131k 20 milyar civar\u0131ndaki korteksimizde h\u00fccre var. Bunlar aras\u0131nda trilyon kere ba\u011flant\u0131 olursa, yakla\u015f\u0131k 2.5 milyon gigabayt haf\u0131zam\u0131z var. G\u00f6rd\u00fc\u011f\u00fcn\u00fcz gibi kocaman bir bellek. Bu haf\u0131za 300 y\u0131l s\u00fcren HD filmi kaydetmek anlam\u0131na geliyor. \u0130lkokuldaki bir hat\u0131ran\u0131z\u0131 hat\u0131rlay\u0131n, detaya girin. Hi\u00e7bir dijital filmde b\u00f6yle bir \u00e7\u00f6z\u00fcn\u00fcrl\u00fck yok. Asl\u0131nda beynimizin haf\u0131za kayd\u0131 s\u0131n\u0131rs\u0131z” dedi.<\/p>\n

Do\u00e7. Dr. Canan, beynin \u00e7al\u0131\u015fmas\u0131 i\u00e7in v\u00fccudun g\u00fcnde 57 damacana kan pompalamak zorunda oldu\u011funu da kaydetti.<\/p>\n","protected":false},"excerpt":{"rendered":"

Uluda\u011f \u00dcniversitsi\u2019nde \u2019NBeyin\u2019 adl\u0131 sunumda \u00f6\u011frencilere beyinin \u00e7al\u0131\u015fma sistemleri hakk\u0131nda bilgi veren Y\u0131ld\u0131r\u0131m Beyaz\u0131t \u00dcniversitesi…<\/p>\n","protected":false},"author":1,"featured_media":1412,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[396,460],"aioseo_notices":[],"featured_image_urls":{"full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"thumbnail":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821-150x150.jpg",150,150,true],"medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"medium_large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"1536x1536":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"2048x2048":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"covernews-slider-full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"covernews-slider-center":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"covernews-featured":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"covernews-medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false],"covernews-medium-square":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/21693821.jpg",250,150,false]},"author_info":{"display_name":"Ferhat \u00c7elik","author_link":"https:\/\/devrearsivi.com\/author\/94ferhat\/"},"category_info":"Teknoloji Haberleri<\/a>","tag_info":"Teknoloji Haberleri","comment_count":"2","_links":{"self":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/1411"}],"collection":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/comments?post=1411"}],"version-history":[{"count":5,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/1411\/revisions"}],"predecessor-version":[{"id":1417,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/1411\/revisions\/1417"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media\/1412"}],"wp:attachment":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media?parent=1411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/categories?post=1411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/tags?post=1411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}