Sex Estimation from the Pelvis Using Radiological Methods: Turkish Sample

Yıl 2018, Sayı: 36, 53 - 69, 28.12.2018

Öznur Gülhan

https://doi.org/10.1501/antro_0000000358

Öz

Sex estimation from skeletal remains is an important issue in both forensic anthropology and bioarchaeology. The chances of achieving a high degree of accuracy in relation to the sex estimation is related to the degree of reliability of the techniques used to define the shape and size differences between the analyzed skeletal components and sexes. Currently pelvis is considered to be the most reliable sex indicator as it is the most sexually dimorphic element both morphologically and metrically, particularly in adult subjects. In addition to this computerized tomography (CT) is recognized as a successful method in identification studies, and its use in the development of population-specific reference databases has increased in recent years. The data of this study is consisted of five metric measurements taken from 3-dimensional pelvic images constructed from computed tomography images of 50 pelvic bones. The aim of this study is to develop population specific sex estimation standards by using pelvic bones for Turkish population.

Anahtar Kelimeler

Forensic Anthropology, Image Analysis, Pelvic Measurements, Discriminant Analysis, Sexual Dimorphism

Pelvis'ten Radyolojik Yöntemler ile Cinsiyet Taiyini: Türkiye Örneklemi

Öz

İskelet kalıntılardan cinsiyet tayini hem adli
antropoloji hem de biyoarkeolojide önemli bir konudur. Cinsiyet tahminine
ilişkin yüksek düzeyde bir doğruluk elde etme şansı, analiz edilen iskelet
bileşeniyle ve cinsiyetler arasındaki şekil ve boyut farklılıklarını tanımlamak
için kullanılan tekniklerin güvenilirlik dereceleri ile ilgilidir. Güncel
görüş, Pelvisi en güvenilir cinsiyet göstergesi olarak kabul etmektedir, çünkü
Pelvis özellikle yetişkin kişilerde hem morfolojik hem de metrik olarak en
yüksek seksüel dimofizm gösteren kemiktir. Bununla birlikte, kimliklendirme
çalışmalarında bilgisayarlı tomografi (BT) başarılı bir yöntem olarak kabul
görmekte ve son yıllarda popülasyona özgü referans veri tabanlarının
oluşturulmasında kullanımı oldukça artmaktadır. Bu çalışmanın verisini 50
Pelvis kemiğinin bilgisayarlı tomografi görüntüleri temel alınarak oluşturulan
3boyutlu pelvis görüntüleri üzerinden alınan beş metrik ölçüm
oluşturmaktadır.  Çalışmanın amacı pelvis
kemiği üzerinden Türkiye popülasyonuna özgü cinsiyet tayini standartları
geliştirmektir.

Anahtar Kelimeler

Adli antropoloji, Görüntü analizi, Pelvis metrik ölçümler, Diskriminant analizi, Seksüel Dimorfizm

Kaynakça

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