{"id":4956,"date":"2020-03-06T22:31:07","date_gmt":"2020-03-06T19:31:07","guid":{"rendered":"http:\/\/blog.ulubat.org\/?p=4956"},"modified":"2020-03-06T22:31:09","modified_gmt":"2020-03-06T19:31:09","slug":"biyolojik-ve-yapay-noron-arasindaki-kopruyu-southampton-universitesi-kurdu","status":"publish","type":"post","link":"https:\/\/blog.ulubat.org\/index.php\/genel\/biyolojik-ve-yapay-noron-arasindaki-kopruyu-southampton-universitesi-kurdu\/","title":{"rendered":"B\u0130YOLOJ\u0130K VE YAPAY N\u00d6RON ARASINDAK\u0130 K\u00d6PR\u00dcY\u00dc SOUTHAMPTON \u00dcN\u0130VERS\u0130TES\u0130 KURDU"},"content":{"rendered":"\n<p>Beyin fonksiyonu, sinir h\u00fccreleri olan n\u00f6ronlar ve aralar\u0131ndaki mikroskopik d\u00fczeylerde olan sinaps ad\u0131 veilen bo\u015fluklar sayesinde sa\u011flan\u0131yor. Bir n\u00f6ronun \u00e7e\u015fitli miktarlarda sinaps\u0131na b\u0131rakt\u0131\u011f\u0131 kimyasal maddelerin di\u011fer n\u00f6ron taraf\u0131ndan alg\u0131lanmas\u0131yla n\u00f6ronlar ars\u0131ndaki ileti\u015fim ger\u00e7ekle\u015fmi\u015f oluyor.<\/p>\n\n\n\n<p> Bilim insanlar\u0131, insan v\u00fccudundaki en \u00f6nemli organlardan biri olan beynin yap\u0131s\u0131n\u0131 ve i\u015fleyi\u015fini materyalize etmeye y\u00f6nelik \u00e7al\u0131\u015fmalar yap\u0131yorlar ve beyindeki n\u00f6ron ile sinaps yap\u0131lar\u0131n\u0131 taklit etmeye y\u00f6nelik elektronik aletler geli\u015ftirmeye \u00e7al\u0131\u015f\u0131yorlar. Bu sayede elektronik aletler ve beyin aras\u0131nda bir aray\u00fcz olu\u015fturarak ilk ad\u0131mda elektronik bir cihazla beyin aras\u0131ndaki ileti\u015fimi daha sonras\u0131nda elektronik aletleri bir arac\u0131 olarak kullan\u0131p iki beyin aras\u0131nda ileti\u015fim sa\u011flamay\u0131 ama\u00e7l\u0131yorlar. K\u0131sacas\u0131 telefonumuzu kullanarak ba\u015fka biriyle konu\u015fup bilgi aktarma s\u00fcreci gibi beyinler aras\u0131nda ileti\u015fim sa\u011flanmaya \u00e7al\u0131\u015f\u0131l\u0131yor. <\/p>\n\n\n\n<p>Nature Scientific Reports\ntaraf\u0131ndan yay\u0131nlanan bu yeni \u00e7al\u0131\u015fmada, bilim insanlar\u0131 nanoteknolojiden\nfaydalanarak biyolojik ve yapay n\u00f6ronlardan olu\u015fan hibrit bir n\u00f6ral a\u011f\nolu\u015fturdular. Olu\u015fturduklar\u0131 bu n\u00f6ral a\u011f\u0131n internet \u00fczerinden birbirine bilgi\nak\u0131\u015f\u0131 yapmalar\u0131n\u0131 sa\u011flad\u0131lar. \u0130nternet, yapay n\u00f6ron ve biyolojik n\u00f6ronun\ntemelini olu\u015fturdu\u011fu sistem bu \u00fc\u00e7 unsurun ilk defa birle\u015ftirdi ve uyum\ni\u00e7erisinde \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flad\u0131.<\/p>\n\n\n\n<p>\u00c7al\u0131\u015fma i\u00e7in biyolojik ve yapay\nolmak \u00fczere iki n\u00f6ron gerekliydi. Biyolojik n\u00f6ron&nbsp; \u0130talya\u2019daki Padova \u00dcniversitesi taraf\u0131ndan\nfare \u00fczerinden elde edilirken yapay n\u00f6ron Zurich \u00dcniversitesi ve Zurich Federal\nTeknoloji Enstit\u00fcs\u00fc taraf\u0131ndan silikon mikro\u00e7ipler \u00fczerinden \u00fcretildi. Bu iki\nn\u00f6ronu birbirine ba\u011flayacak ve aralar\u0131ndaki ileti\u015fimi ger\u00e7ekle\u015ftirecek olan\nsanal laboratuar Southampton \u00dcniversitesi\u2019nde geli\u015ftirildi. Geli\u015ftirilen bu laboratuar\nve sinaptik cihazlarla nanoelektronik sinapslar\u0131 ayr\u0131nt\u0131l\u0131 ve en iyi bi\u00e7imde kontrol\netmek ama\u00e7land\u0131. Sinaptik cihaz olarak memrist\u00f6r kullan\u0131ld\u0131. <strong>Memristor<\/strong>,&nbsp;<a href=\"https:\/\/tr.wikipedia.org\/wiki\/Gerilim_(elektrik)\">gerilim<\/a>&nbsp;ve&nbsp;<a href=\"https:\/\/tr.wikipedia.org\/wiki\/Voltaj\">voltaj<\/a>&nbsp;aras\u0131ndaki\nzaman integral ili\u015fkisini kontrol eden&nbsp;<a href=\"https:\/\/tr.wikipedia.org\/wiki\/Elektronik\">elektronik<\/a>&nbsp;bile\u015fendir. Daha a\u00e7\u0131k olmak gerekirse memrist\u00f6r\n\u00fczerine gelen ak\u0131ma g\u00f6re direncini de\u011fi\u015ftiren bir devre eleman\u0131d\u0131r.<\/p>\n\n\n\n<p>Southampton\u2019daki ara\u015ft\u0131rmac\u0131lar \u0130talya\u2019da biyolojik n\u00f6ron \u00fczerinde olu\u015fan sinyali internet \u00fczerinden Zurich\u2019e yollamay\u0131 ba\u015fard\u0131. Bunun yan\u0131nda bu i\u015flemin e\u015fzamanl\u0131 olarak tam tersine i\u015fleyebilece\u011fi yani Zurich\u2019ten Padova\u2019ya da sinyal g\u00f6nderebilinece\u011fi ortaya kondu. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"1024\" src=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-1024x1024.png\" alt=\"\" class=\"wp-image-4965\" srcset=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-1024x1024.png 1024w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-150x150.png 150w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-250x250.png 250w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-125x125.png 125w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-110x110.png 110w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-420x420.png 420w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2020\/03\/Human_Brain-768x768.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Themis Prodromakis(Southampton \u00dcniversitesi Nanoteknoloji Profes\u00f6r\u00fc) b\u00f6yle bir \u00e7al\u0131\u015fma yaparken \u00e7e\u015fitli teknolojilerin ve bu teknolojileri kullanmada uzman ki\u015filerin ayn\u0131 \u00e7at\u0131 alt\u0131nda olmalar\u0131 en b\u00fcy\u00fck engellerden biri oldu\u011fundan sanal laboratuvar olu\u015fturarak bu \u00e7al\u0131\u015fmada ba\u015far\u0131l\u0131 olduklar\u0131n\u0131 a\u00e7\u0131klad\u0131.<\/p>\n\n\n\n<p>Ara\u015ft\u0131rmac\u0131lar yapt\u0131klar\u0131 \u00e7al\u0131\u015fman\u0131n bir\u00e7ok de\u011fi\u015fik bilim dal\u0131 taraf\u0131ndan ilgi \u00e7ekece\u011fine ve n\u00f6ral aray\u00fcz olu\u015fturma hususundaki ilginin ve \u00e7al\u0131\u015fmalar\u0131n h\u0131zla artaca\u011f\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcyorlar. Bu sayaede n\u00f6ral aray\u00fczlerde ilerlemenin ve inovasyonun h\u0131zlanaca\u011f\u0131na inan\u0131yorlar. Birbirinden tamamen farkl\u0131 iki teknolojinin d\u00fcnyan\u0131n farkl\u0131 lokasyonlar\u0131 aras\u0131nda ba\u011flant\u0131 sa\u011flamas\u0131n\u0131n \u00f6zellikle teknolojinin demokratikle\u015fmesi y\u00f6n\u00fcnde bir ad\u0131m oldu\u011funa inan\u0131yorlar \u00e7\u00fcnk\u00fc bu sayede iki teknolojik cihaz\u0131n ba\u011flanmas\u0131n\u0131 engelleyen en belirgin bariyerlerden biri kalkm\u0131\u015f oluyor.<\/p>\n\n\n\n<p>Profes\u00f6r Prodromakis\nekliyor:<\/p>\n\n\n\n<p>\u201cBu yeni geli\u015fme i\u00e7in olduk\u00e7a heyecanl\u0131y\u0131z Bir yandan internet sayesinde biyolojik bir n\u00f6ron ve yapay olarak geli\u015ftirilmi\u015f bir n\u00f6ron arsas\u0131nda ileti\u015fim sa\u011flanarak do\u011fal evrim s\u0131ras\u0131nda hi\u00e7 kar\u015f\u0131la\u015f\u0131lmayan yeni bir senaryonun temelleri at\u0131l\u0131yor. Di\u011fer yandan ise beynin kullan\u0131lmayan k\u0131s\u0131mlar\u0131n\u0131 al\u00fcminyum \u00e7ipler kullanarak olu\u015fturmak gibi n\u00f6roprostetik teknolojilere yeni bir bak\u0131\u015f a\u00e7\u0131s\u0131 kazand\u0131r\u0131yor.\u201d<\/p>\n\n\n\n<p>KAYNAK\u00c7A VE \u0130LER\u0130 ARA\u015eTIRMA \u0130\u00c7\u0130N:<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nature.com\/articles\/s41598-020-58831-9\">https:\/\/www.nature.com\/articles\/s41598-020-58831-9<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencedaily.com\/releases\/2020\/02\/200226110843.htm\">https:\/\/www.sciencedaily.com\/releases\/2020\/02\/200226110843.htm<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/tr.wikipedia.org\/wiki\/Memristor\">https:\/\/tr.wikipedia.org\/wiki\/Memristor<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beyin fonksiyonu, sinir h\u00fccreleri olan n\u00f6ronlar ve aralar\u0131ndaki mikroskopik d\u00fczeylerde olan sinaps ad\u0131 veilen bo\u015fluklar sayesinde sa\u011flan\u0131yor. Bir n\u00f6ronun \u00e7e\u015fitli<\/p>\n","protected":false},"author":194,"featured_media":4963,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"acf":[],"views":602,"_links":{"self":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/4956"}],"collection":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/users\/194"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/comments?post=4956"}],"version-history":[{"count":4,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/4956\/revisions"}],"predecessor-version":[{"id":4967,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/4956\/revisions\/4967"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media\/4963"}],"wp:attachment":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media?parent=4956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/categories?post=4956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/tags?post=4956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}