{"id":12221,"date":"2022-07-25T00:26:49","date_gmt":"2022-07-24T21:26:49","guid":{"rendered":"http:\/\/blog.ulubat.org\/?p=12221"},"modified":"2022-07-26T22:17:18","modified_gmt":"2022-07-26T19:17:18","slug":"kemiklerden-cinsiyet-tayini-nasil-yapilir-hic-merak-ettiniz-mi","status":"publish","type":"post","link":"https:\/\/blog.ulubat.org\/index.php\/genel\/kemiklerden-cinsiyet-tayini-nasil-yapilir-hic-merak-ettiniz-mi\/","title":{"rendered":"KEM\u0130KLERDEN C\u0130NS\u0130YET TAY\u0130N\u0130 NASIL YAPILIR H\u0130\u00c7 MERAK ETT\u0130N\u0130Z M\u0130?"},"content":{"rendered":"\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u00c7o\u011funuz CSI, Bones ve Kan\u0131t gibi dizilerden haberdard\u0131r. Bildi\u011finiz \u00fczere polisiye k\u0131sm\u0131 kadar cinayet \u00e7\u00f6z\u00fcm \u015fekilleri de bir o kadar ilgin\u00e7. Hi\u00e7 unutmam Bones\u2019un bir b\u00f6l\u00fcm\u00fcnde Antik M\u0131s\u0131r D\u00f6neminde iftiraya u\u011fram\u0131\u015f bir prens , yap\u0131lan kemik analizleri sonucunda as\u0131rlar sonras\u0131nda aklanm\u0131\u015ft\u0131. Peki bu kemiklerin bu prense ait oldu\u011fu nas\u0131l anla\u015f\u0131lm\u0131\u015ft\u0131? Daha basit haliyle bakmak gerekirse bu kemiklerden cinsiyet analizi nas\u0131l yap\u0131lm\u0131\u015ft\u0131? Bug\u00fcnk\u00fc yaz\u0131m\u0131zda bunun detaylar\u0131na inece\u011fiz.<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;Kemiklerden cinsiyet tayininin temel prensibi belli kemik b\u00f6lgelerindeki seks\u00fcel dimorfizmlerin saptanmas\u0131yla belirlenmektedir. Bu fark en iyi&nbsp; pelvis b\u00f6lgesinde g\u00f6zlenmesine kar\u015f\u0131n tahmin y\u00fczdesi de\u011fi\u015fmekle birlikte scapula, femur ve oksipital b\u00f6lgeler de bu i\u015f i\u00e7in gayet elveri\u015flidir. Bu verilerin kulan\u0131labilir olmas\u0131 i\u00e7in do\u011fruluk oran\u0131n\u0131n minimum %80 olmas\u0131 gerekmektedir. Yaln\u0131z i\u015f bu kadarla da s\u0131n\u0131rl\u0131 de\u011fil, \u00f6l\u00e7\u00fcm oranlar\u0131 ya\u015fla, \u0131rkla ve bu bahsi ge\u00e7en kemiklerin de belli b\u00f6lgelerine g\u00f6re de\u011fi\u015fmektedir. Yap\u0131lan bu ara\u015ft\u0131rmalarda radyasyon, kanser gibi sebeplerle hasar g\u00f6rm\u00fc\u015f kemikler kullan\u0131lmam\u0131\u015ft\u0131r.<\/p>\n\n\n\n<p>\u00a0\u00a0\u00a0 Oksipital b\u00f6lge ve y\u00fcz b\u00f6lgesinden cinsiyet tayini Ge\u00e7 \u00a0Osmanl\u0131 d\u00f6nemine kadar dayanmaktad\u0131r. Buradaki as\u0131l prensip alan hesab\u0131yla ilgilidir. Bunun i\u00e7in y\u00fcz b\u00f6lgesinde sol infraorbital foramen-prosthion, \u00a0sa\u011f infraorbital foramen-prosthion, \u00a0sa\u011f-sol \u00a0infraorbital foramen b\u00f6lgelerinden ; \u00a0occipital b\u00f6lgede ise lambda-sa\u011f asterion, lambda-sol asterion, sa\u011f-sol \u00a0asterion do\u011frular\u0131n\u0131 birle\u015ftiren bir \u00fc\u00e7gen \u00e7izilir ve bu \u00fc\u00e7genlerin alan\u0131 Heron form\u00fcl\u00fcyle hesaplan\u0131r.Hesaplama sonras\u0131nda belli diskriminant fonksiyonlar\u0131yla cinsiyet tahmin form\u00fclleri olu\u015fturulur. Bu form\u00fcllerin do\u011fruluk oran\u0131 %73 civar\u0131nda oldu\u011fu i\u00e7in kullan\u0131ma elveri\u015fli de\u011fildir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image0-4-1024x1024.jpeg\" alt=\"\" class=\"wp-image-12226\" width=\"431\" height=\"431\" srcset=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image0-4-1024x1024.jpeg 1024w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image0-4-150x150.jpeg 150w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image0-4-1536x1536.jpeg 1536w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image0-4-2048x2048.jpeg 2048w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image0-4-768x768.jpeg 768w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><\/figure>\n\n\n\n<p>Femur b\u00f6lgesinde birden fazla b\u00f6lgede hesaplama yap\u0131ld\u0131\u011f\u0131ndan biraz daha karma\u015f\u0131kt\u0131r.Condyl \u00e7evresi,,diafiz ortas\u0131 \u00e7ap\u0131 ve \u00e7evresinde do\u011fruluk oranlar\u0131 de\u011fi\u015fiklik g\u00f6stermektedir. Hatta ilgin\u00e7tir ki sa\u011f ve sol femurlar aras\u0131nda da kayda de\u011fer farklar bulunmu\u015ftur. Di\u011fer \u00e7al\u0131\u015fmalar da g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda en y\u00fcksek do\u011fruluk oran\u0131 %90 civar\u0131yla Japonlarda bulunmu\u015ftur.Anadolu insan\u0131nda bu oran %80 civar\u0131nda seyretmesine ra\u011fmen do\u011fru kabul edilebilir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-1024x1024.jpeg\" alt=\"\" class=\"wp-image-12229\" width=\"340\" height=\"340\" srcset=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-1024x1024.jpeg 1024w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-400x400.jpeg 400w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-150x150.jpeg 150w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-1536x1536.jpeg 1536w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-2048x2048.jpeg 2048w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1-768x768.jpeg 768w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image1-1-1.jpeg 548w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><\/figure>\n\n\n\n<p>&nbsp;&nbsp; Scapula di\u011fer b\u00f6lgelere g\u00f6re daha d\u00fcz ve genel olarak daha az hasar ald\u0131\u011f\u0131 i\u00e7in di\u011fer kemik b\u00f6l\u00fcmleri bulunamad\u0131\u011f\u0131nda veya hasar ald\u0131\u011f\u0131nda bu b\u00f6lge kullan\u0131labilir. Bu ara\u015ft\u0131rmada di\u011fer kemiklerden farkl\u0131 olarak scapulada Toraks BT g\u00f6r\u00fcnt\u00fcleri kullan\u0131lm\u0131\u015ft\u0131r. Scapula transvers, longitudinal ve spina uzunluklar\u0131na bak\u0131lm\u0131\u015ft\u0131r. 0-6 ya\u015flar\u0131 aras\u0131nda kad\u0131nlarda scapula uzunlu\u011fu daha uzunken, 6-12 ya\u015flar\u0131 aras\u0131nda e\u015fitlendi\u011fi ve 12 ya\u015f sonras\u0131ndaysa erkeklerde scapula uzunlu\u011funun artt\u0131\u011f\u0131 g\u00f6zlenmi\u015ftir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image2-1-1-1024x1024.jpeg\" alt=\"\" class=\"wp-image-12230\" width=\"463\" height=\"463\" srcset=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image2-1-1-1024x1024.jpeg 1024w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image2-1-1-150x150.jpeg 150w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image2-1-1-1536x1536.jpeg 1536w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image2-1-1-2048x2048.jpeg 2048w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/image2-1-1-768x768.jpeg 768w\" sizes=\"(max-width: 463px) 100vw, 463px\" \/><\/figure>\n\n\n\n<p>\u00a0\u00a0\u00a0\u00a0 Ne yaz\u0131k ki bu ara\u015ft\u0131rmalar\u0131n k\u0131s\u0131tl\u0131l\u0131\u011f\u0131 da mevcuttur. Yap\u0131lm\u0131\u015f bu \u00e7al\u0131\u015fmalarda bahsi ge\u00e7en kemiklerin belli \u0131rklarda ve belirli b\u00f6lgelerde do\u011fruluk oranlar\u0131 da de\u011fi\u015fmektedir. Bunun temel sebebi ise baz\u0131 \u0131rklarda kad\u0131n kemik boyutlar\u0131n\u0131n erkeklere daha yak\u0131n olmas\u0131yla ilgilidir. Bu durumda aradaki fark belli oranda kapanmaktad\u0131r ve do\u011fruluk y\u00fczdesi d\u00fc\u015fmektedir.<\/p>\n\n\n\n<p>Kaynak\u00e7a<\/p>\n\n\n\n<p><a href=\"https:\/\/cms.galenos.com.tr\/Uploads\/Article_43982\/TBLM-25-223.pdf\">https:\/\/cms.galenos.com.tr\/Uploads\/Article_43982\/TBLM-25-223.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.researchgate.net\/publication\/361670268_Kafatasindaki_iki_ucgenden_cinsiyet_tahmin\">https:\/\/www.researchgate.net\/publication\/361670268_Kafatasindaki_iki_ucgenden_cinsiyet_tahmin<\/a><\/p>\n\n\n\n<p>http:\/\/eskidergi.cumhuriyet.edu.tr\/makale\/470.pdf<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u00c7o\u011funuz CSI, Bones ve Kan\u0131t gibi dizilerden haberdard\u0131r. Bildi\u011finiz \u00fczere polisiye k\u0131sm\u0131 kadar cinayet \u00e7\u00f6z\u00fcm \u015fekilleri de bir o<\/p>\n","protected":false},"author":1238,"featured_media":12242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2175,1],"tags":[],"acf":[],"views":552,"_links":{"self":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/12221"}],"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\/1238"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/comments?post=12221"}],"version-history":[{"count":7,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/12221\/revisions"}],"predecessor-version":[{"id":12266,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/12221\/revisions\/12266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media\/12242"}],"wp:attachment":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media?parent=12221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/categories?post=12221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/tags?post=12221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}