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在西北印度人口中指纹脊密度的性二态和拓变异性

Devi Das¹, Saumya Seal¹, Sreeparna Pal¹

¹Department of Anthropology, Panjab University, Sector-14, Chandigarh, India.

Die Naturwissenschaften

|April 17, 2024

概括

指纹脊密度 (FPRD) 在印度西北部人口中因性别而异. 这项研究表明,FPRD可以帮助进行性别估计和人口变异分析,用于法医调查.

科学领域:

法医科学法医科学法医科学
人类学是人类学.
皮肤刻画的字体.

背景情况:

指纹脊密度 (Fingerprint Ridge Density,简称FPRD) 是表皮脊在远端上的一种可量化的特征.
现有研究表明,在FPRD中存在潜在的基于性别的差异,这对于法医识别至关重要.
了解特定人群的FPRD变异对于准确的法医分析至关重要.

研究的目的:

在西北印度人口中使用FPRD估计性别.
分析横跨辐射,和近接拓区域的FPRD变异.
评估法医个人识别和人口研究中FPRD的潜力.

主要方法:

从208名参与者 (120名男性,88名女性) 收集了指纹,年龄在18-25岁之间.
使用已确定的方法量化了辐射,和近端区域的FPRD.
分析了不同拓区域的FPRD的基于性别的差异.

主要成果:

总体平均FPRD:男性12.82/25毫米2,女性13.01/25毫米2.
雌性在近端区域表现出更高的FPRD.
男性在辐射和部区域显示出更高的FPRD.

结论:

在法医科学中,FPRD显示出作为性别估计和人口变异分析的参数的潜力.
建议对多样化的印度人群进行进一步的研究,以确定性别和人口群体估计的参考范围.
在法医调查中,FPRD可以作为初步检查和排除标准的宝贵工具.

关键词:

一个西北的印度人人口.犯罪现场调查调查调查.皮肤刻画的字体.估计性别的估计.人类的指纹脊的密度.

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