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首页> 外文期刊>Journal of Clinical and Diagnostic Research >Gender Determination of an Individual by Scapula using Multi Detector Computed Tomography Scan in Dakshina Kannada Population-A Forensic Study
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Gender Determination of an Individual by Scapula using Multi Detector Computed Tomography Scan in Dakshina Kannada Population-A Forensic Study

机译：肩cap骨使用多探测器计算机断层扫描在达克希纳·卡纳达人口中的性别确定-法医研究

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Gender is the most vital segment of the biological characteristics which can be evaluated from the skeleton because of the marked sexual dimorphism of bone segments. The bone examined in present study is scapula. Multi Detector Computed Tomography (MDCT) scan was used to study the scapula which provides 3D volume rendering images with good measurement accuracy.Aim: To determine the gender of an individual by scapula using MDCT scan in Dakshina Kannada population.Materials and Methods: Bilateral scapular images (right and left) were acquired from 186 patients (93 males and 93 females) and different parameters {Longitudinal Scapular Length (LSL), Transverse Scapular Length (TSL), Oblique Scapular Length (OSL)} were measured and evaluated. Mean and standard deviation of both scapular measurements were calculated and compared. The data were analysed using Multivariate Analysis of Variance (MANOVA) and discriminant function analysis.Results: Scapular measurements showed statistically significant difference between two mean vector groups i.e., female and male groups (p<0.001). Transverse left scapula contributed much separation with highest accuracy compare to other measurements. The final result of discriminative analysis showed the ability of the scapula to identify gender with an overall accuracy of 93.5%.Conclusion: In the present study transverse left scapular length contributed much separation with highest accuracy compared to other measurements. Scapular estimations can be useful to determine gender in Dakshina Kannada Population.
机译：性别是生物学特征中最重要的部分，可以通过骨骼进行评估，因为骨骼部分具有明显的性二态性。本研究中检查的骨是肩cap骨。使用多检测器计算机断层扫描（MDCT）扫描研究能够提供具有良好测量精度的3D体绘制图像的肩cap骨。目的：通过肩CT骨使用MDCT扫描确定Dakshina Kannada人群的个体性别。材料与方法：从186例患者（男性93例，女性93例）中获取了双侧肩cap骨图像（左右），并使用了不同的参数{纵向肩S骨长度（LSL），横向肩cap骨长度（TSL），斜肩cap骨长度（OSL）}测量和评估。计算并比较了两个肩measurements骨测量值的均值和标准差。使用方差多元分析（MANOVA）和判别函数分析对数据进行分析。结果：肩S骨测量显示两个平均向量组（即女性和男性）之间存在统计学上的显着差异（p <0.001）。与其他测量结果相比，左肩cap骨横断面以最高的准确度做出了很大的分离。判别分析的最终结果显示，肩cap骨具有识别性别的能力，总体准确度为93.5％。b结论：在本研究中，与其他测量结果相比，左侧肩length骨横切长度以最大的准确度做出了很大的分离。肩cap骨的估计对于确定达克西纳·卡纳达族的性别可能有用。

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