{"id":59038,"date":"2023-07-24T07:53:35","date_gmt":"2023-07-24T04:53:35","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=59038"},"modified":"2023-07-23T18:01:36","modified_gmt":"2023-07-23T15:01:36","slug":"beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor","title":{"rendered":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor?"},"content":{"rendered":"<p>California&#8217;da \u00f6ld\u00fc ama New Jersey&#8217;de ya\u015f\u0131yor: 13 ya\u015f\u0131ndaki Jahi McMath&#8217;\u0131n durumu, California, Oakland&#8217;daki doktorlar\u0131n 2013&#8217;te bir tonsillektomi(bademcik al\u0131m\u0131) komplikasyonu sonras\u0131nda beyin \u00f6l\u00fcm\u00fc ilan etmesinden sonra k\u0131zlar\u0131n\u0131n g\u00f6rd\u00fc\u011f\u00fc bak\u0131mdan memnun olmayan ve ya\u015fam deste\u011fini kald\u0131rmak istemeyen McMath&#8217;\u0131n ailesi taraf\u0131ndan onunla birlikte New Jersey&#8217;e ta\u015f\u0131nd\u0131. Burada yasa, beyin \u00f6l\u00fcm\u00fc beyan\u0131na dini bir itirazda bulunmalar\u0131na ve McMath&#8217;i d\u00f6rt bu\u00e7uk y\u0131l daha ya\u015fam destek sistemlerine ba\u011fl\u0131 tutulmas\u0131na izin veriyordu.<br \/>\nBu t\u00fcr yasal tutars\u0131zl\u0131klar ve Amerika Birle\u015fik Devletleri&#8217;nde artan say\u0131da dava nedeniyle harekete ge\u00e7en bir grup n\u00f6rolog, doktor, avukat ve biyoetik\u00e7i, \u00f6l\u00fcm\u00fcn belirlenmesi konusunu netle\u015ftirecek eyalet yasalar\u0131n\u0131 uyumlu hale getirmeye \u00e7al\u0131\u015f\u0131yor. Mevcut yasalardaki kesin olmayan dilin ve yasalar\u0131n kabul edilmesinden bu yana yap\u0131lan ara\u015ft\u0131rmalar\u0131n, \u00f6l\u00fcm\u00fcn d\u00fcnya \u00e7ap\u0131nda nas\u0131l tan\u0131mland\u0131\u011f\u0131na dair kamuoyu g\u00fcvenini baltalamakta oldu\u011funu s\u00f6yl\u00fcyorlar.<br \/>\nNew York City&#8217;deki NYU Langone Health&#8217;de n\u00f6rokritik bak\u0131m klinisyeni olan Ariane Lewis, &#8220;Ger\u00e7ekten pek mant\u0131kl\u0131 de\u011fil. \u00d6l\u00fcm, belirli, sonlu olmas\u0131 gereken bir \u015feydir. Yoruma b\u0131rak\u0131lan bir \u015fey olmamal\u0131\u201d diyor.<br \/>\n2021&#8217;den bu yana, Chicago, Illinois&#8217;de k\u00e2r amac\u0131 g\u00fctmeyen bir kurulu\u015f olan ve eyaletlerin benimsemesi i\u00e7in model yasalar haz\u0131rlayan Tekd\u00fczen Hukuk Komisyonu&#8217;ndaki (ULC) bir komite, \u00f6l\u00fcm\u00fcn yasal olarak belirlenmesine ili\u015fkin \u00f6nerisini g\u00f6zden ge\u00e7iriyor. Taslak komitesi, beyin \u00f6l\u00fcm\u00fc tan\u0131m\u0131n\u0131 a\u00e7\u0131kl\u0131\u011fa kavu\u015fturmay\u0131, test etmek i\u00e7in onay gerekip gerekmedi\u011fini belirlemeyi, aile itirazlar\u0131n\u0131n nas\u0131l ele al\u0131naca\u011f\u0131n\u0131 belirlemeyi ve t\u0131bbi standartlarda gelecekteki de\u011fi\u015fikliklerin nas\u0131l dahil edilece\u011fine dair rehberlik sa\u011flamay\u0131 umuyor. ULC&#8217;nin daha geni\u015f \u00fcyeli\u011fi, 26 Temmuz&#8217;da yap\u0131lacak bir toplant\u0131da, revize edilen yasan\u0131n ilk tasla\u011f\u0131 hakk\u0131nda geri bildirimde bulunacak. \u00dcyeler \u00fczerinde oylama yapt\u0131ktan sonra metin, eyalet yasama meclislerinin gelecek y\u0131l\u0131n ortas\u0131na kadar de\u011ferlendirmesi i\u00e7in haz\u0131r olabilir.<br \/>\nAncak ULC revizyon s\u00fcreci ilerledik\u00e7e, bir zamanlar bu konular\u0131 ele almaya hevesli olan klinisyenler giderek daha fazla endi\u015fe duymaya ba\u015flad\u0131lar.<br \/>\nY\u00fckselen siyasi kutupla\u015fma dalgas\u0131 ve bilimsel uzmanl\u0131\u011fa g\u00fcvensizlik korkular\u0131 besliyor gibi g\u00f6r\u00fcn\u00fcyor. ULC tart\u0131\u015fmalar\u0131n\u0131 takip eden baz\u0131 klinisyenler, beyin \u00f6l\u00fcm\u00fc fikrinin kendisinin 1960&#8217;lardaki anlay\u0131\u015f\u0131ndan bu yana en b\u00fcy\u00fck meydan okumayla kar\u015f\u0131 kar\u015f\u0131ya oldu\u011funu s\u00f6yl\u00fcyor. Sonu\u00e7, Amerika Birle\u015fik Devletleri&#8217;ndeki yo\u011fun bak\u0131m \u00fcniteleri (YB\u00dc&#8217;ler) i\u00e7in ciddi etkiler olabilir ve nakil i\u00e7in hayati organlar\u0131n mevcudiyetini etkileyebilir. \u00c7ok az ki\u015fi ULC&#8217;nin tavsiyelerinin beyin \u00f6l\u00fcm\u00fc fikrini ortadan kald\u0131rmas\u0131n\u0131 beklese de, baz\u0131 g\u00f6zlemciler s\u00fcre\u00e7 boyunca ekilen \u015f\u00fcphelerin ve anlat\u0131lar\u0131n eyalet yasalar\u0131 ve halk\u0131n alg\u0131s\u0131 \u00fczerinde kal\u0131c\u0131 bir etkisi olabilece\u011finden korkuyor.<br \/>\nMassachusetts, Boston&#8217;daki Harvard T\u0131p Okulu&#8217;nda biyoetik\u00e7i ve \u00e7ocuk doktoru olan ve ULC komitesinin oy kullanma hakk\u0131 olmayan bir \u00fcyesi olan ancak ilerlemesini yak\u0131ndan izleyen Robert Truog, &#8220;Bunun bir d\u00fczenleme olaca\u011f\u0131n\u0131 d\u00fc\u015f\u00fcnm\u00fc\u015ft\u00fcm ancak bu a\u00e7\u0131dan tamamen ba\u015far\u0131s\u0131z oldu. Daha \u00f6nemli konular hakk\u0131nda konu\u015ftu\u011fumuz anda, komitenin baz\u0131 \u00fcyelerinin derin anla\u015fmazl\u0131klar\u0131 ortaya \u00e7\u0131k\u0131yor ve siz bir duraksama noktas\u0131na geliyorsunuz&#8221; diyor.<\/p>\n<p><strong>\u00d6l\u00fcm\u00fc yeniden tan\u0131mlamak<br \/>\n<\/strong>D\u00fcnyadaki mevcut yasal tan\u0131mlar genellikle iki t\u00fcr \u00f6l\u00fcm tan\u0131mlar: Kalp ve solunum fonksiyonunun geri d\u00f6n\u00fc\u015f\u00fc olmayan bir \u015fekilde durmas\u0131 veya beynin hayati fonksiyonlar\u0131n\u0131n kaybedilmesi. Tarihsel olarak, bu ikisi i\u00e7 i\u00e7e ge\u00e7mi\u015ftir:1-)Kalbi durdurun beyin dakikalar i\u00e7inde \u00f6l\u00fcr.2-) T\u00fcm beynin i\u015fleyi\u015fini durdurun ve kalp atmay\u0131 durdurur. Ancak 1950&#8217;lerde modern solunum cihazlar\u0131 gibi t\u0131bbi geli\u015fmeler, bu iki t\u00fcr \u00f6l\u00fcm tan\u0131m\u0131n\u0131n ayr\u0131labilece\u011fini g\u00f6stermi\u015ftir.<br \/>\nBu t\u00fcr teknolojiler, geli\u015fmi\u015f beyin fonksiyonlar\u0131n\u0131 \u00f6l\u00e7me y\u00f6ntemleriyle birlikte, 1968&#8217;de Cambridge, Massachusetts&#8217;teki Harvard \u00dcniversitesi&#8217;nde bir komitenin kurulmas\u0131na yol a\u00e7t\u0131. \u00dcyeler, o zamanlar tart\u0131\u015fmal\u0131 olan, \u201c geri d\u00f6n\u00fc\u015f\u00fc olmayan koma\u201d veya \u201cbeyin \u00f6l\u00fcm\u00fc\u201d tan\u0131m\u0131n\u0131 geli\u015ftirdiler.<br \/>\n1981&#8217;de konuyla ilgili bir ba\u015fkanl\u0131k komisyonunun y\u00f6nlendirmesiyle ULC, bu \u00f6l\u00fcm bi\u00e7imini \u00d6l\u00fcm\u00fcn Tekd\u00fczen Belirlenmesi Yasas\u0131 (UDDA) ad\u0131 verilen bir model yasayla kodlad\u0131: Bir ki\u015finin, dola\u015f\u0131m ve solunum i\u015flevinde veya beyin sap\u0131 da dahil olmak \u00fczere beynin b\u00fct\u00fcn\u00fc ve t\u00fcm i\u015flevleri geri d\u00f6nd\u00fcr\u00fclemez bir \u015fekilde durdu\u011funda \u00f6l\u00fc kabul edilebilir. Bu tan\u0131m, Harvard komitesi ve UDDA\u2019da etkili oldu ve d\u00fcnyadaki \u00e7o\u011fu \u00fclke beyin \u00f6l\u00fcm\u00fc kabul\u00fcyle ilgili kendi yasalar\u0131na ayn\u0131 tan\u0131m\u0131 koydu.<br \/>\nKomada olan veya yan\u0131t vermeyen \u201cuyan\u0131kl\u0131k sendromu\u201d veya \u201ckilitlenme sendromu\u201d olan ki\u015filerde beyin \u00f6l\u00fcm\u00fc ger\u00e7ekle\u015fmemi\u015ftir. Beyinlerinin t\u00fcm fonksiyonlar\u0131 durmam\u0131\u015ft\u0131r ve baz\u0131lar\u0131 solunum cihaz\u0131 yard\u0131m\u0131 olmadan nefes alabilir, uyan\u0131kl\u0131k belirtileri g\u00f6sterebilir veya sa\u011flam reflekslere sahip olabilir.<br \/>\nBug\u00fcn, Amerika Birle\u015fik Devletleri&#8217;ndeki hastanelerde beyin \u00f6l\u00fcm\u00fc yeti\u015fkin \u00f6l\u00fcmlerinin sadece %2&#8217;sini ve \u00e7ocukluk \u00f6l\u00fcmlerinin %5&#8217;ini olu\u015ftursa da, medyadan ve hukuktan b\u00fcy\u00fck ilgi g\u00f6rmektedir. Illinois, Evanston&#8217;daki Northwestern \u00dcniversitesi&#8217;nde \u00e7ocuk doktoru ve biyoetik uzman\u0131 olan Erin Paquette, bunun nedeninin, beyin \u00f6l\u00fcm\u00fc ger\u00e7ekle\u015fen bir ki\u015finin fiziksel g\u00f6r\u00fcn\u00fcm\u00fcn\u00fcn genellikle insanlar\u0131n \u00f6l\u00fcm kavram\u0131yla uyu\u015fmamas\u0131 oldu\u011funu s\u00f6yl\u00fcyor. Zira solunum cihaz\u0131na ba\u011fl\u0131 beyin \u00f6l\u00fcm\u00fc ger\u00e7ekle\u015fen bir ki\u015fi, yo\u011fun bak\u0131mdaki herhangi bir ki\u015fi gibi g\u00f6r\u00fcnebilmektedir.<br \/>\nBu, \u00f6zellikle yasalar bilimsel anlay\u0131\u015f\u0131n gerisinde kald\u0131\u011f\u0131nda, klinisyenlerin aile \u00fcyeleriyle beyin \u00f6l\u00fcm\u00fc hakk\u0131nda ileti\u015fim kurmas\u0131n\u0131 zorla\u015ft\u0131rabilir. Bu durum, McMath&#8217;\u0131n vakas\u0131nda ya\u015fanm\u0131\u015ft\u0131. Bilincini veya kendi kendine nefes alma yetene\u011fini hi\u00e7bir zaman kesin olarak geri kazanamam\u0131\u015f olsa da, ergenli\u011fe girip ilk adet d\u00f6nemini ya\u015fam\u0131\u015ft\u0131. Bu, v\u00fccudun hormonlar\u0131n\u0131 kontrol etmeye yard\u0131mc\u0131 olan \u00f6n hipotalamus ad\u0131 verilen beyninin k\u00fc\u00e7\u00fck bir b\u00f6lgesinin aktif olabilece\u011finin bir i\u015faretiydi.<br \/>\nBu fark\u0131ndal\u0131k, UDDA&#8217;n\u0131n dikte etti\u011fi gibi &#8220;beynin tamam\u0131n\u0131n t\u00fcm i\u015flevleri&#8221; sona ermedi\u011fi i\u00e7in McMath\u2019\u0131n annesini, oradaki \u00f6l\u00fcm belgesini silmek amac\u0131yla Kaliforniya eyaletine dava a\u00e7maya sevk etti. New Hampshire, Hannover&#8217;deki Dartmouth Geisel T\u0131p Fak\u00fcltesi&#8217;nde n\u00f6rolog olan James Bernat, yasan\u0131n kat\u0131 bir yorumunu kullanarak, McMath&#8217;\u0131n annesinin hakl\u0131 olabilece\u011fini s\u00f6ylesi ancak bu, k\u0131z\u0131n iyile\u015fece\u011fine dair bir i\u015faret de\u011fildi. Bernat, \u00f6n hipotalamusun kan\u0131 beynin geri kalan\u0131ndan farkl\u0131 bir kaynakla ald\u0131\u011f\u0131n\u0131, bu nedenle beyin \u00f6l\u00fcm\u00fc ilan edilen k\u00fc\u00e7\u00fck bir alt k\u00fcmede baz\u0131 i\u015flevlerin korunabilece\u011fini s\u00f6yl\u00fcyordu. (McMath&#8217;in kalbi Haziran 2018&#8217;de durdu ve bu noktada kendisine ikinci bir \u00f6l\u00fcm belgesi verildi; annesi k\u0131sa bir s\u00fcre sonra davay\u0131 geri \u00e7ekti.)<\/p>\n<p><strong>Anlat\u0131m ve tan\u0131m ayarlar\u0131<br \/>\n<\/strong>Klinisyenler, hangi beyin b\u00f6lgelerinin iyile\u015fme ile ilgili oldu\u011funu a\u00e7\u0131kl\u0131\u011fa kavu\u015fturmay\u0131 umarak UDDA&#8217;n\u0131n anlat\u0131mlar\u0131nda ve tan\u0131mlamalar\u0131nda de\u011fi\u015fiklik yap\u0131lmas\u0131 \u00e7a\u011fr\u0131s\u0131nda bulundular. Birle\u015fik Krall\u0131k ve Hindistan gibi di\u011fer \u00fclkeler, beyin \u00f6l\u00fcm\u00fcn\u00fc Amerika Birle\u015fik Devletleri&#8217;nden \u00e7ok daha dar bir \u015fekilde tan\u0131mlayarak beynin tamam\u0131na de\u011fil, nefes alma, yutkunma ve kalp at\u0131\u015f\u0131n\u0131 s\u00fcrd\u00fcrme gibi temel i\u015flevler i\u00e7in gerekli olan beyin sap\u0131na odaklan\u0131yorlard\u0131. Birle\u015fik Krall\u0131k, \u00f6l\u00fcm\u00fcn meydana gelme yollar\u0131n\u0131 ay\u0131rmayarak bir ad\u0131m daha ileri gidiyor, \u201ct\u00fcm \u00f6l\u00fcmler beyin sap\u0131 i\u015flevi kayboldu\u011funda ger\u00e7ekle\u015fir\u201d diyordu.<br \/>\nTruog, Kanada&#8217;n\u0131n May\u0131s ay\u0131nda benimsedi\u011fi bu basitle\u015ftirilmi\u015f sistemi destekliyordu. Ancak Bernat, Amerika Birle\u015fik Devletleri&#8217;nin bu standard\u0131 benimsemesinin pek olas\u0131 olmad\u0131\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. Amac\u0131n sadece tan\u0131m\u0131 de\u011fi\u015ftirmek de\u011fil, g\u00f6zden ge\u00e7irilmi\u015f yasada, beynin bilin\u00e7 veya nefes alma ile ba\u011flant\u0131l\u0131 olmayan b\u00f6lgelerinde ortaya \u00e7\u0131kan aktivitenin nas\u0131l yorumlanaca\u011f\u0131n\u0131 ortaya koymak oldu\u011funu belirtiyor.<\/p>\n<figure id=\"attachment_59040\" aria-describedby=\"caption-attachment-59040\" style=\"width: 298px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-59040\" src=\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-58-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life-300x235.png\" alt=\"\" width=\"298\" height=\"233\" srcset=\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-58-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life-300x235.png 300w, https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-58-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life-511x400.png 511w, https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-58-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life-600x471.png 600w, https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-58-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png 751w\" sizes=\"auto, (max-width: 298px) 100vw, 298px\" \/><figcaption id=\"caption-attachment-59040\" class=\"wp-caption-text\">Nailah Winkfield, k\u0131z\u0131 Jahi McMath&#8217;\u0131n \u00f6l\u00fcm\u00fcn\u00fc tart\u0131\u015fmak i\u00e7in 2018&#8217;de bir bas\u0131n toplant\u0131s\u0131nda g\u00f6r\u00fcn\u00fcyor.<\/figcaption><\/figure>\n<p>Di\u011fer tan\u0131m de\u011fi\u015fiklikleri ise daha az \u00f6nem ta\u015f\u0131r haldedir. Baz\u0131 klinisyenler yasay\u0131, &#8220;geri d\u00f6n\u00fc\u015f\u00fc olmayan&#8221; yerine &#8220;kal\u0131c\u0131&#8221; beyin ve kalp fonksiyon kayb\u0131na at\u0131fta bulunacak \u015fekilde de\u011fi\u015ftirmeyi \u00f6neriyorlar. Savlar\u0131, mevcut \u00f6l\u00fcm testlerinin geri d\u00f6nd\u00fcr\u00fclebilirli\u011fi de\u011fil, kal\u0131c\u0131l\u0131\u011f\u0131 de\u011ferlendirdi\u011fidir. Klinisyenler, geri d\u00f6nd\u00fcr\u00fclemezli\u011fin kar\u015f\u0131lanmas\u0131 gereken \u00e7ok daha y\u00fcksek bir standart oldu\u011funu ve kalp veya beyin fonksiyonlar\u0131n\u0131 yeniden ba\u015flatamayacaklar\u0131n\u0131 kan\u0131tlamak i\u00e7in saatlerce beklemeleri gerekece\u011fini s\u00f6yl\u00fcyorlar. Baz\u0131 i\u015flevleri geri kazand\u0131rmak m\u00fcmk\u00fcn olsa bile, baz\u0131lar\u0131 bunu yapman\u0131n ak\u0131ll\u0131ca ve hatta etik olmayabilece\u011fini belirtiyorlar.<br \/>\nConnecticut, New Haven&#8217;daki Yale \u00dcniversitesi&#8217;nde sinirbilimci olan Nenad Sestan&#8217;\u0131n ara\u015ft\u0131rmas\u0131 sayesinde, geri d\u00f6nd\u00fcr\u00fclemezlikle ilgili kesin bir \u00e7er\u00e7eve ortaya konmas\u0131 gereklili\u011fi g\u00f6sterilmi\u015fti. O ve meslekta\u015flar\u0131 yapt\u0131klar\u0131 bir deneyde, domuzlar\u0131n v\u00fccutlar\u0131na kan pompalam\u0131\u015flar, hayvanlar \u00f6ld\u00fc( r\u00fcld\u00fc)kten saatler sonra beyin de dahil olmak \u00fczere baz\u0131 organlarda h\u00fccresel i\u015flevin eski haline geldi\u011fini g\u00f6rm\u00fc\u015flerdi. Ancak h\u00fccreler metabolik olarak aktifle\u015fse de, bunun organ i\u015flevine d\u00f6n\u00fc\u015fmedi\u011fini de \u00f6zellikle not ettiler.<br \/>\nLos Angelesi G\u00fcney Kaliforniya \u00dcniversitesi&#8217;nde t\u0131p eti\u011fi ve sa\u011fl\u0131k politikas\u0131 uzman\u0131 olan ve 1980&#8217;lerde \u00f6l\u00fcm\u00fc tan\u0131mlamaya y\u00f6nelik ulusal \u00e7abalar\u0131n y\u00f6nlendirilmesine yard\u0131mc\u0131 olan Alex Capron, &#8220;Bir g\u00fcn geri d\u00f6nd\u00fcr\u00fclemez oldu\u011funu s\u00f6yledi\u011fimiz \u015feyleri tersine \u00e7evirebiliriz. Sonu\u00e7ta umursad\u0131\u011f\u0131m\u0131z \u015fey kal\u0131c\u0131l\u0131kt\u0131r&#8221; diyor.<br \/>\nBu tan\u0131mlama tutars\u0131zl\u0131klar\u0131, Minneapolis, Minnesota&#8217;daki Amerikan N\u00f6roloji Akademisi (AAN) gibi kurulu\u015flar taraf\u0131ndan ortaya konulan ve doktorlar\u0131n beyin \u00f6l\u00fcm\u00fc ilan ederken neleri test etmesi gerekti\u011fini \u00f6zetleyen k\u0131lavuzlar\u0131n UDDA ile ayn\u0131 \u00e7izgide olmad\u0131\u011f\u0131 anlam\u0131na gelmektedir.<br \/>\nBireysel hastanelerin de AAN taraf\u0131ndan ortaya konanlardan farkl\u0131 olabilecek kendi \u00f6l\u00fcm belirleme politikalar\u0131 ve prosed\u00fcrleri vard\u0131r. \u015eu anda UDDA, doktorlar\u0131n tespitlerinin temeli olarak &#8220;kabul edilmi\u015f t\u0131bbi k\u0131lavuzlar\u0131&#8221; kullanmalar\u0131 gerekti\u011fini belirtmektedir, ancak bu, onlara farkl\u0131 t\u0131bbi kurulu\u015flar\u0131n modas\u0131 ge\u00e7mi\u015f k\u0131lavuzlar\u0131 kullanmalar\u0131 i\u00e7in de a\u00e7\u0131k kap\u0131 b\u0131rakmaktad\u0131r.<br \/>\n2016 y\u0131l\u0131nda, Boston T\u0131p Merkezi&#8217;nde n\u00f6rolog olan David Greer ve meslekta\u015flar\u0131, yakla\u015f\u0131k 500 hastanenin politikalar\u0131n\u0131 AAN y\u00f6nergelerine uyup uymad\u0131klar\u0131 y\u00f6n\u00fcnde analiz ettiklerinde \u00f6nemli farkl\u0131l\u0131klar buldular. \u00c7o\u011fu klini\u011fin beyin \u00f6l\u00fcm\u00fcn\u00fc belirlemek i\u00e7in n\u00f6roloji deneyimi olan birine dahi ihtiya\u00e7 duymad\u0131\u011f\u0131n\u0131 ve d\u00f6rtte birinden fazlas\u0131n\u0131n doktorlar\u0131n anormal derecede d\u00fc\u015f\u00fck kan bas\u0131nc\u0131 veya hipotermi gibi beyin \u00f6l\u00fcm\u00fcn\u00fc taklit edebilecek durumlar\u0131 ay\u0131rt etmesi gereklili\u011fini \u00f6nemsemediklerini belirlediler.<br \/>\nYeni AAN y\u00f6nergelerinin bu y\u0131l\u0131n sonlar\u0131nda gelece\u011fini s\u00f6yleyen n\u00f6rolog Greer; \u201cRevizyon, kavram\u0131n insanlar taraf\u0131ndan anla\u015f\u0131lmas\u0131n\u0131 kolayla\u015ft\u0131rmak i\u00e7in yeti\u015fkinler ve \u00e7ocuklar aras\u0131ndaki \u00f6l\u00fcm tespitini standartla\u015ft\u0131racak\u201d diyor. Greer ve di\u011ferleri, UDDA&#8217;n\u0131n hangi t\u0131bbi y\u00f6nergelere g\u00fcvenilece\u011fini ve devletlerin daha yeni standartlar\u0131 uygulamaya koyabilecekleri bir s\u00fcreci belirlemesini de \u00f6zellikle istiyorlar.<\/p>\n<p><strong>Di\u011fer gerilim konular\u0131<br \/>\n<\/strong>Ancak baz\u0131lar\u0131, UDDA&#8217;y\u0131 g\u00fcncelleme zaman\u0131n\u0131n do\u011fru olmayabilece\u011finden korkuyor. New York Rochester \u00dcniversitesi&#8217;nde \u00e7ocuk doktoru ve biyoetik uzman\u0131 olan Lainie Ross, bu s\u00fcrecin ba\u015flad\u0131\u011f\u0131n\u0131 duyunca huzursuz oldu\u011funu s\u00f6yl\u00fcyor. &#8220;Sahip oldu\u011fumuz \u015feyin m\u00fckemmel oldu\u011funu d\u00fc\u015f\u00fcnm\u00fcyorum, ama bazen m\u00fckemmel, iyinin d\u00fc\u015fman\u0131d\u0131r&#8221; diyor.<br \/>\nRoss, korkular\u0131n\u0131n do\u011fruland\u0131\u011f\u0131n\u0131, Nature&#8217;a a\u00e7\u0131klama yapan di\u011fer bir\u00e7ok t\u0131p uzman\u0131n\u0131n, \u015fu ana kadar ULC tart\u0131\u015fmalar\u0131n\u0131n istedikleri kadar verimli olmad\u0131\u011f\u0131 konusunda hemfikir oldu\u011funu da ekliyor.<br \/>\nEndi\u015felerden biri, bilimsel uzmanl\u0131k eksikli\u011fidir. Son olarak revize edilmi\u015f UDDA&#8217;n\u0131n bu metnine karar verecek olan ULC komitesi, t\u00fcm\u00fc avukat olan ve hi\u00e7biri ciddi beyin hasar\u0131 olan insanlar\u0131 tedavi etme konusunda do\u011frudan deneyime sahip olmayan oy kullanan 15 \u00fcyeden olu\u015fuyor.<br \/>\nKomisyon \u00fcyelerinden biri, Washington DC&#8217;deki k\u00fcrtaj kar\u015f\u0131t\u0131 \u00f6rg\u00fct Ulusal Ya\u015fam Hakk\u0131 Komitesi&#8217;nin genel dan\u0131\u015fman\u0131 olarak g\u00f6rev yapan James Bopp Jr. 1980&#8217;lerde UDDA&#8217;y\u0131 alenen destekledi\u011fini, ancak son birka\u00e7 y\u0131lda fikrini de\u011fi\u015ftirdi\u011fini ve art\u0131k beyin \u00f6l\u00fcm\u00fcn\u00fcn biyolojik \u00f6l\u00fcm oldu\u011funu d\u00fc\u015f\u00fcnmedi\u011fini s\u00f6yl\u00fcyor. Bir ki\u015finin iyile\u015fme \u015fans\u0131 olmasa bile yine de haklar\u0131 oldu\u011funu savunuyor.<br \/>\n\u015eimdiye kadar Bopp&#8217;un beyin \u00f6l\u00fcm\u00fcn\u00fc UDDA&#8217;dan kald\u0131rma \u00e7abalar\u0131 ba\u015far\u0131l\u0131 olamad\u0131. Ancak beyin \u00f6l\u00fcm\u00fc kavram\u0131 muhtemelen Amerika Birle\u015fik Devletleri&#8217;nde kalacak olsa da, ULC, yasalar\u0131n\u0131 g\u00f6zden ge\u00e7irmeyi d\u00fc\u015f\u00fcnd\u00fckleri i\u00e7in eyalet yasama organlar\u0131 i\u00e7in iste\u011fe ba\u011fl\u0131 bir tavsiye olarak hizmet eden parantez i\u00e7indeki metni onaylayabilir. Bu k\u00f6\u015feli parantez i\u00e7indeki metin, New Jersey&#8217;nin mevcut yasas\u0131na benzer bir madde i\u00e7erebilir ve insanlar\u0131n dini inan\u00e7lar gibi nedenlerle beyin \u00f6l\u00fcm\u00fc te\u015fhisine itiraz etmesine izin verebilir.<br \/>\nBir\u00e7o\u011fu, itirazlar\u0131 ve uzla\u015fmalar\u0131 ele almak i\u00e7in tam anlat\u0131mlar, tan\u0131mlar eklemenin \u00f6nemli oldu\u011fu konusunda hemfikir. Ancak UDDA&#8217;da bu t\u00fcr devre d\u0131\u015f\u0131 b\u0131rak\u0131lma h\u00fck\u00fcmlerine izin verilmesi, ara\u015ft\u0131rmac\u0131lar\u0131 ikiye ay\u0131rm\u0131\u015f gibi g\u00f6r\u00fcn\u00fcyor. Truog, beyin \u00f6l\u00fcm\u00fcn\u00fcn kamuoyu taraf\u0131ndan kabul edilmesini baltalamakla tehdit eden dava selini durdurman\u0131n tek ve kesin yolunun UDDA oldu\u011funu belirterek onlardan yana tav\u0131r al\u0131yor. Ancak Ross, tutarl\u0131l\u0131\u011f\u0131n \u00e7ok \u00f6nemli oldu\u011funu s\u00f6yl\u00fcyor, bu nedenle, birinin bir eyalette canl\u0131, di\u011ferinde \u00f6l\u00fc olarak kabul edildi\u011fi durumdan ka\u00e7\u0131nmak i\u00e7in hi\u00e7bir eyaletin \u201cvazge\u00e7me\u201d h\u00fckm\u00fcn\u00fcn olmamas\u0131n\u0131 tercih ediyor.<br \/>\nGerginli\u011fi artt\u0131ran bir di\u011fer konu, beyin \u00f6l\u00fcm\u00fc ger\u00e7ekle\u015fen ki\u015filerin ABD&#8217;de \u00f6len organ ba\u011f\u0131\u015f\u00e7\u0131lar\u0131n\u0131n \u00e7o\u011funu temsil etmesi (bkz. &#8216;Organ ba\u011f\u0131\u015f\u00e7\u0131s\u0131 ikilemi&#8217;). Yani \u00f6l\u00fcm\u00fcn belirlenme bi\u00e7imindeki herhangi bir de\u011fi\u015fikli\u011fin, \u015fu anda 100.000&#8217;den fazla ki\u015fi olan organ bekleme listesinde de zincirleme etkileri olaca\u011f\u0131 anlam\u0131na geliyor. Endi\u015fe \u015fu ki, daha fazla insan beyin \u00f6l\u00fcm\u00fc tespitini kabul etmeyi reddederse, bekleme listesi \u00f6nemli \u00f6l\u00e7\u00fcde uzayabilir ve yo\u011fun bak\u0131m \u00fcniteleri asla iyile\u015femeyecek insanlarla dolabilir.<br \/>\nTruog, New Jersey&#8217;nin y\u0131llard\u0131r \u201cvazge\u00e7me\u201d h\u00fckm\u00fcne sahip oldu\u011funu ve ne b\u00fcy\u00fck organ k\u0131tl\u0131\u011f\u0131 ne de beyin \u00f6l\u00fcm\u00fc ger\u00e7ekle\u015fmi\u015f insanlarla dolu yo\u011fun bak\u0131m \u00fcniteleri oldu\u011funu vurguluyor. Ancak Capron, dini nedenlerle vazge\u00e7menin bir\u00e7ok eyaleti kapsayacak \u015fekilde geni\u015fletilmesinin ke\u015ffedilmemi\u015f bir b\u00f6lgeye girmek olaca\u011f\u0131 konusunda uyar\u0131yor. Beyin \u00f6l\u00fcm\u00fcn\u00fcn evrensel olarak kabul edilmedi\u011finin sinyalini vermek, &#8220;herhangi bir \u015f\u00fcpheyle bu i\u015fe girmeyen insanlar \u00fczerinde bir etkiye sahip olabilir&#8221; diyor. Bu senaryoda organ nakli lojisti\u011fi de zorlu hale gelmi\u015f durumda. Organ nakli kay\u0131tlar\u0131 daha ulusal hale geldi. Ross, bir eyaletin n\u00fcfusunun sicile daha az organ sa\u011flamas\u0131 ancak yine de ayn\u0131 say\u0131ya ihtiya\u00e7 duymas\u0131 durumunda daha y\u00fcksek vazge\u00e7me oranlar\u0131n\u0131n bir engel olu\u015fturabilece\u011fini s\u00f6yl\u00fcyor.<\/p>\n<p><strong>Di\u011fer se\u00e7enekleri ke\u015ffetmek<br \/>\n<\/strong>UDDA revizyon s\u00fcrecinin sonucu h\u00e2l\u00e2 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde bilinmemektedir. ULC, 1981 UDDA&#8217;s\u0131n\u0131n oldu\u011fu gibi b\u0131rak\u0131lmas\u0131n\u0131 \u00f6nerebilir. Bu senaryoda, bireysel eyalet yasama organlar\u0131 yine de yasalar\u0131n\u0131 uygun g\u00f6rd\u00fckleri herhangi bir \u015fekilde revize etmek i\u00e7in oy kullanabilirler. Ancak bu ULC&#8217;nin a\u00e7\u0131k bir tavsiyesi olmadan olacakt\u0131r. Taslak haz\u0131rlama planland\u0131\u011f\u0131 gibi devam ederse, ULC&#8217;nin tamam\u0131 2024 yaz toplant\u0131s\u0131nda revize edilmi\u015f UDDA&#8217;y\u0131 oylayacak.<br \/>\nPaquette, UDDA&#8217;y\u0131 g\u00f6zden ge\u00e7irmenin \u00f6tesinde, beyin \u00f6l\u00fcm\u00fc kavram\u0131na halk\u0131n g\u00fcvenini in\u015fa etmenin daha sistemik yollar\u0131 oldu\u011funu s\u00f6yl\u00fcyor. Bir \u00f6rnek, daha d\u00fczenli ve sa\u011flam bir t\u0131p e\u011fitimidir. Beyin \u00f6l\u00fcm\u00fc tespitleri nispeten seyrek oldu\u011fu i\u00e7in, Amerika Birle\u015fik Devletleri&#8217;ndeki pek \u00e7ok n\u00f6roloji asistan\u0131, tek bir beyin \u00f6l\u00fcm\u00fc muayenesine tan\u0131k olmadan e\u011fitimlerini tamamlayabilirler. Bu, klinisyenler aras\u0131nda yetersizli\u011fe ve y\u0131k\u0131c\u0131 beyin hasar\u0131 olan bir ki\u015finin ailesi veya bak\u0131c\u0131lar\u0131yla zay\u0131f ileti\u015fime neden olabilir. Paquette, \u00f6\u011frencilerin tan\u0131 koyma ve olas\u0131 sonu\u00e7larla y\u0131k\u0131c\u0131 beyin hasar\u0131 olan bir ki\u015finin ailesi veya bak\u0131c\u0131lar\u0131yla ileti\u015fim kurma konusunda daha fazla prati\u011fe ihtiya\u00e7 duyduklar\u0131n\u0131 vurguluyor.<br \/>\n\u201cN\u00f6rolojik kriterlere dayal\u0131 \u00f6l\u00fcm\u00fcn nas\u0131l g\u00f6r\u00fcnece\u011fini ana hatlar\u0131yla belirtmek yararl\u0131 olacakt\u0131r. Birinin, g\u00f6rd\u00fc\u011f\u00fc \u015feyin \u00f6l\u00fcm kavram\u0131yla uyu\u015fmayabilece\u011fini kabul etmesi \u00f6nemlidir\u201d.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>California&#8217;da \u00f6ld\u00fc ama New Jersey&#8217;de ya\u015f\u0131yor: 13 ya\u015f\u0131ndaki Jahi McMath&#8217;\u0131n durumu, California, Oakland&#8217;daki doktorlar\u0131n 2013&#8217;te bir tonsillektomi(bademcik al\u0131m\u0131) komplikasyonu sonras\u0131nda beyin \u00f6l\u00fcm\u00fc ilan etmesinden sonra k\u0131zlar\u0131n\u0131n g\u00f6rd\u00fc\u011f\u00fc bak\u0131mdan memnun olmayan ve ya\u015fam deste\u011fini kald\u0131rmak istemeyen McMath&#8217;\u0131n ailesi taraf\u0131ndan onunla birlikte New Jersey&#8217;e ta\u015f\u0131nd\u0131. Burada yasa, beyin \u00f6l\u00fcm\u00fc beyan\u0131na dini bir itirazda bulunmalar\u0131na ve McMath&#8217;i d\u00f6rt [&hellip;]<\/p>\n","protected":false},"author":42,"featured_media":59039,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,21],"tags":[6683,9062,9061],"class_list":["post-59038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","category-biyoloji","tag-beyin-olumu","tag-koma","tag-otenazi"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Ebru Oktay\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"tr_TR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Bilim ve Gelecek\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\" \/>\n\t\t<meta property=\"fb:app_id\" content=\"2104805563100892\" \/>\n\t\t<meta property=\"fb:admins\" content=\"1250955469\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"751\" \/>\n\t\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-07-24T04:53:35+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-23T15:01:36+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bilimvegelecekdergisi\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@bilimvegelecek\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#article\",\"name\":\"Beyin \\u00f6l\\u00fcm\\u00fc ne anlama geliyor? Bilim, ya\\u015fam\\u0131n sonunu nas\\u0131l tan\\u0131ml\\u0131yor? | Bilim ve Gelecek\",\"headline\":\"Beyin \\u00f6l\\u00fcm\\u00fc ne anlama geliyor? Bilim, ya\\u015fam\\u0131n sonunu nas\\u0131l tan\\u0131ml\\u0131yor?\",\"author\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/author\\\/eoktay#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/Screenshot-2023-07-23-at-17-55-41-What-does-\\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png\",\"width\":751,\"height\":500,\"caption\":\"Beyin \\u00f6l\\u00fcm\\u00fc kavram\\u0131, Amerika Birle\\u015fik Devletleri'nde son y\\u0131llar\\u0131n en b\\u00fcy\\u00fck zorlu\\u011fuyla kar\\u015f\\u0131 kar\\u015f\\u0131ya gibi g\\u00f6r\\u00fcn\\u00fcyor.\"},\"datePublished\":\"2023-07-24T07:53:35+03:00\",\"dateModified\":\"2023-07-23T18:01:36+03:00\",\"inLanguage\":\"tr-TR\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#webpage\"},\"articleSection\":\"Bilim G\\u00fcndemi, Biyoloji, beyin \\u00f6l\\u00fcm\\u00fc, koma, \\u00f6tenazi\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/bilimvegelecek.com.tr\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/category\\\/bilim-gundemi#listItem\",\"name\":\"Bilim G\\u00fcndemi\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/category\\\/bilim-gundemi#listItem\",\"position\":2,\"name\":\"Bilim G\\u00fcndemi\",\"item\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/category\\\/bilim-gundemi\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#listItem\",\"name\":\"Beyin \\u00f6l\\u00fcm\\u00fc ne anlama geliyor? Bilim, ya\\u015fam\\u0131n sonunu nas\\u0131l tan\\u0131ml\\u0131yor?\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#listItem\",\"position\":3,\"name\":\"Beyin \\u00f6l\\u00fcm\\u00fc ne anlama geliyor? Bilim, ya\\u015fam\\u0131n sonunu nas\\u0131l tan\\u0131ml\\u0131yor?\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/category\\\/bilim-gundemi#listItem\",\"name\":\"Bilim G\\u00fcndemi\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/#organization\",\"name\":\"Bilim ve Gelecek\",\"description\":\"Ayl\\u0131k bilim, k\\u00fclt\\u00fcr ve politika dergisi\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/wp-content\\\/uploads\\\/2018\\\/02\\\/bilim-ve-gelecek-logo-1.png\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\\\/#organizationLogo\",\"width\":272,\"height\":90,\"caption\":\"Bilim ve Gelecek Dergisi\"},\"image\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/author\\\/eoktay#author\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/author\\\/eoktay\",\"name\":\"Ebru Oktay\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a4e253289ad581a5fb115b354c583ddd10f426d0dd50dab9a8c663d74cd83fcf?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"Ebru Oktay\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#webpage\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\",\"name\":\"Beyin \\u00f6l\\u00fcm\\u00fc ne anlama geliyor? Bilim, ya\\u015fam\\u0131n sonunu nas\\u0131l tan\\u0131ml\\u0131yor? | Bilim ve Gelecek\",\"inLanguage\":\"tr-TR\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/author\\\/eoktay#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/author\\\/eoktay#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/Screenshot-2023-07-23-at-17-55-41-What-does-\\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\\\/#mainImage\",\"width\":751,\"height\":500,\"caption\":\"Beyin \\u00f6l\\u00fcm\\u00fc kavram\\u0131, Amerika Birle\\u015fik Devletleri'nde son y\\u0131llar\\u0131n en b\\u00fcy\\u00fck zorlu\\u011fuyla kar\\u015f\\u0131 kar\\u015f\\u0131ya gibi g\\u00f6r\\u00fcn\\u00fcyor.\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/index.php\\\/2023\\\/07\\\/24\\\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#mainImage\"},\"datePublished\":\"2023-07-24T07:53:35+03:00\",\"dateModified\":\"2023-07-23T18:01:36+03:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/#website\",\"url\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/\",\"name\":\"Bilim ve Gelecek\",\"description\":\"Ayl\\u0131k bilim, k\\u00fclt\\u00fcr ve politika dergisi\",\"inLanguage\":\"tr-TR\",\"publisher\":{\"@id\":\"https:\\\/\\\/bilimvegelecek.com.tr\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek","description":"","canonical_url":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#article","name":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek","headline":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor?","author":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/author\/eoktay#author"},"publisher":{"@id":"https:\/\/bilimvegelecek.com.tr\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png","width":751,"height":500,"caption":"Beyin \u00f6l\u00fcm\u00fc kavram\u0131, Amerika Birle\u015fik Devletleri'nde son y\u0131llar\u0131n en b\u00fcy\u00fck zorlu\u011fuyla kar\u015f\u0131 kar\u015f\u0131ya gibi g\u00f6r\u00fcn\u00fcyor."},"datePublished":"2023-07-24T07:53:35+03:00","dateModified":"2023-07-23T18:01:36+03:00","inLanguage":"tr-TR","mainEntityOfPage":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#webpage"},"isPartOf":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#webpage"},"articleSection":"Bilim G\u00fcndemi, Biyoloji, beyin \u00f6l\u00fcm\u00fc, koma, \u00f6tenazi"},{"@type":"BreadcrumbList","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr#listItem","position":1,"name":"Home","item":"https:\/\/bilimvegelecek.com.tr","nextItem":{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/category\/bilim-gundemi#listItem","name":"Bilim G\u00fcndemi"}},{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/category\/bilim-gundemi#listItem","position":2,"name":"Bilim G\u00fcndemi","item":"https:\/\/bilimvegelecek.com.tr\/index.php\/category\/bilim-gundemi","nextItem":{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#listItem","name":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor?"},"previousItem":{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#listItem","position":3,"name":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor?","previousItem":{"@type":"ListItem","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/category\/bilim-gundemi#listItem","name":"Bilim G\u00fcndemi"}}]},{"@type":"Organization","@id":"https:\/\/bilimvegelecek.com.tr\/#organization","name":"Bilim ve Gelecek","description":"Ayl\u0131k bilim, k\u00fclt\u00fcr ve politika dergisi","url":"https:\/\/bilimvegelecek.com.tr\/","logo":{"@type":"ImageObject","url":"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2018\/02\/bilim-ve-gelecek-logo-1.png","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\/#organizationLogo","width":272,"height":90,"caption":"Bilim ve Gelecek Dergisi"},"image":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\/#organizationLogo"}},{"@type":"Person","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/author\/eoktay#author","url":"https:\/\/bilimvegelecek.com.tr\/index.php\/author\/eoktay","name":"Ebru Oktay","image":{"@type":"ImageObject","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/a4e253289ad581a5fb115b354c583ddd10f426d0dd50dab9a8c663d74cd83fcf?s=96&d=mm&r=g","width":96,"height":96,"caption":"Ebru Oktay"}},{"@type":"WebPage","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#webpage","url":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor","name":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek","inLanguage":"tr-TR","isPartOf":{"@id":"https:\/\/bilimvegelecek.com.tr\/#website"},"breadcrumb":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#breadcrumblist"},"author":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/author\/eoktay#author"},"creator":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/author\/eoktay#author"},"image":{"@type":"ImageObject","url":"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png","@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor\/#mainImage","width":751,"height":500,"caption":"Beyin \u00f6l\u00fcm\u00fc kavram\u0131, Amerika Birle\u015fik Devletleri'nde son y\u0131llar\u0131n en b\u00fcy\u00fck zorlu\u011fuyla kar\u015f\u0131 kar\u015f\u0131ya gibi g\u00f6r\u00fcn\u00fcyor."},"primaryImageOfPage":{"@id":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor#mainImage"},"datePublished":"2023-07-24T07:53:35+03:00","dateModified":"2023-07-23T18:01:36+03:00"},{"@type":"WebSite","@id":"https:\/\/bilimvegelecek.com.tr\/#website","url":"https:\/\/bilimvegelecek.com.tr\/","name":"Bilim ve Gelecek","description":"Ayl\u0131k bilim, k\u00fclt\u00fcr ve politika dergisi","inLanguage":"tr-TR","publisher":{"@id":"https:\/\/bilimvegelecek.com.tr\/#organization"}}]},"og:locale":"tr_TR","og:site_name":"Bilim ve Gelecek","og:type":"article","og:title":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek","og:url":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor","fb:app_id":"2104805563100892","fb:admins":"1250955469","og:image":"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png","og:image:secure_url":"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png","og:image:width":751,"og:image:height":500,"article:published_time":"2023-07-24T04:53:35+00:00","article:modified_time":"2023-07-23T15:01:36+00:00","article:publisher":"https:\/\/www.facebook.com\/bilimvegelecekdergisi\/","twitter:card":"summary_large_image","twitter:site":"@bilimvegelecek","twitter:title":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor? | Bilim ve Gelecek","twitter:image":"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2023\/07\/Screenshot-2023-07-23-at-17-55-41-What-does-\u2018brain-dead-really-mean-The-battle-over-how-science-defines-the-end-of-life.png"},"aioseo_meta_data":{"post_id":"59038","title":null,"description":null,"keywords":[],"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":[],"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-07-23 14:53:35","updated":"2025-06-06 01:24:41","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/bilimvegelecek.com.tr\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/bilimvegelecek.com.tr\/index.php\/category\/bilim-gundemi\" title=\"Bilim G\u00fcndemi\">Bilim G\u00fcndemi<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tBeyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor?\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/bilimvegelecek.com.tr"},{"label":"Bilim G\u00fcndemi","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/category\/bilim-gundemi"},{"label":"Beyin \u00f6l\u00fcm\u00fc ne anlama geliyor? Bilim, ya\u015fam\u0131n sonunu nas\u0131l tan\u0131ml\u0131yor?","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2023\/07\/24\/beyin-olumu-ne-anlama-geliyor-bilim-yasamin-sonunu-nasil-tanimliyor"}],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/59038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=59038"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/59038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/59039"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=59038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=59038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=59038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}