我们所看到的是我们所触摸的? 在虚拟人类学中的头骨上的性别估计
Sandra Braun1, Nicole Schwendener2, Fabian Kanz3
1Department of Physical Anthropology, Institute of Forensic Medicine, University of Bern, Murtenstrasse 24-28, 3008, Bern, Switzerland.
International journal of legal medicine
|April 30, 2024
概括
法医人类学研究显示,CT扫描和3D表面模型之间的高一致性用于非度量性性别估计特征. 虚拟模式提供可互换的结果,有助于准确识别人类.
科学领域:
- 法医人类学 法医人类学
- 生物考古学的生物考古学
- 人类骨科人类骨科
背景情况:
- 虚拟成像在法医人类学中越来越多地使用.
- 干骨和CT重建之间的观察误差需要研究.
- 专注于人类头骨的非度量性估计特征.
研究的目的:
- 用干骨与CT重建来评估非度量性估计特征的一致性.
- 在虚拟法医人类学中评估观察错误.
- 为了比较CT和3D表面扫描对头骨特征的一致性.
主要方法:
- 在223个干燥的头骨/下以及它们的CT重建中得分为9个非米度的特征.
- 3D表面扫描了一个子样本 (n=50) 进行重复观察.
- 将精神卓越分为精神结核和精神突起,以便进行详细分析.
主要成果:
- CT和3D表面模式显示出最高的一致性.
- 大多数一致的头骨特征: glabella,脑上边缘,尾脊.
- 精神结核比精神杰出和突起更为一致.
结论:
- 虚拟模式 (CT,3D扫描) 是高度可互换的,可能是由于缺乏触觉性.
- 经验和精确的特征描述对于准确性至关重要.
- 未来的研究应该将一致的头骨特征与骨盆特征相结合,以测试准确性.
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