计算机断层扫描研究马来西亚亚成人人口的头骨厚度
Sharifah Nabilah Syed Mohd Hamdan1, Zamri Radzi2, Amir Hazwan Abdul Rahim3
1Department of Oral and Craniofacial Sciences, Faculty of Dentistry, Universiti Malaya, Kuala Lumpur, Malaysia.
International journal of legal medicine
|June 28, 2024
概括
在马来西亚的亚成年人中,大脑厚度 (CVT) 测量与年龄和性别显著相关. 这项研究开发了年龄估计的回归模型,在年轻人中显示出更高的准确性.
科学领域:
- 法医人类学 法医人类学
- 放射学 放射学是一门学科.
- 人类生物学 人类生物学
背景情况:
- 头骨厚度 (CVT) 随着年龄和性别等生物学属性而变化.
- 在法医和人类学研究中,准确的年龄估计对未成年人至关重要.
研究的目的:
- 评估马来西亚亚成年人中CVT和年龄/性别之间的相关性.
- 用计算机断层扫描 (CT) 图像开发年龄估计的回归模型.
主要方法:
- 分析了521张马来西亚未成年人 (0-20岁) 的CT图像.
- 测量额头骨厚度 (FBT),骨厚度 (OBT) 和顶骨厚度 (LPBT, RPBT). 测量额头骨厚度 (FBT),骨厚度 (OBT) 和顶骨厚度 (LPBT, RPBT). 测量额头骨厚度 (FBT),骨厚度 (OBT) 和顶骨厚度 (LPBT, RPBT).
- 对相关性的统计评估和回归公式的开发.
主要成果:
- 在CVT测量和年龄之间发现了显著的相关性 (p < 0.001).
- 年龄估计的准确性在2岁以下的亚成年人中最高.
- 在特定年龄段观察到的额头和骨厚度的性变态.
结论:
- CVT测量对于马来西亚未成年人的年龄估计有价值.
- 从CVT获得的回归模型可以帮助法医评估年龄.
- 继续培训可以证实其他已知的年龄估计技术.
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