应用人工智能从放射数据来确定法定成年人数
1Department of Forensic Odontology, University of Dundee, Nethergate, Dundee DD1 4HN, UK.
Morphologie : bulletin de l'Association des anatomistes
|October 28, 2023
概括
人工智能 (AI) 现在可以准确地估计法定成年期,使用全景放射图的牙图案. 这种新的方法克服了人类在识别年龄指标方面的局限性,改善了法医年龄评估.
科学领域:
- 法医牙科 法医牙科
- 人工智能在医学中的应用
- 放射年龄估计 放射年龄估计
背景情况:
- 法医牙医为法律目的使用生物模式估计时间年龄.
- 目前的方法,比如第三部发育评估,在确定法定多数的准确性上有局限性.
- 识别用于年龄估计的新型口头地标对于司法准确性至关重要.
研究的目的:
- 探索人工智能 (AI) 用于识别牙科放射图中的新模式,以估计时间年龄.
- 开发和验证基于人工智能的方法,以区分18岁以下和18岁以上的个人.
- 克服人类认知偏见和模式识别局限性,用于法医年龄评估.
主要方法:
- 一个卷积神经网络 (CNN) 使用4003张全景放射图进行了训练.
- 人工智能模型旨在将受试者分为"18岁以下"和"18岁以上"的年龄类别.
- 使用精度,特异性和回忆指标来评估性能.
主要成果:
- 人工智能模型在识别法定成年人 (18岁以上) 方面实现了高预测准确度.
- 该模型在精度,特异性和回忆方面表现出平衡的性能.
- 人工智能成功地确定了与年龄相关的模式,这些模式可能被人类专家错过了.
结论:
- 基于人工智能的方法为法医年龄估计提供了一个有希望的客观方法.
- 这项技术可以提高法庭的效率,并提供自动化评估工具.
- 人工智能有助于更深入地了解与法律背景相关的生物衰老过程.
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