技术说明:使用自定义Python脚本从尸检报告中自动提取数据
Johannes Rødbro Busch1, Carl Johan Wingren1
1Section of Forensic Pathology, Department of Forensic Medicine, University of Copenhagen, Frederik V's Vej 11, Copenhagen 2100, Denmark.
Forensic science international
|November 30, 2025
概括
本研究介绍了一个Python脚本,用于快速从电子记录中提取有价值的法医数据. 自动数据提取显著提高了法医研究的速度,准确性和灵活性.
科学领域:
- 法医科学 法医科学 法医科学
- 数据科学数据科学数据科学
- 医疗信息学 医疗信息学
背景情况:
- 基于证据的法医研究需要大量有效的数据集.
- 从电子记录中提取数据对许多部门构成重大挑战.
- 手动提取数据是耗时且容易出现错误的.
研究的目的:
- 描述一种自定义的Python脚本,用于从电子取证记录中自动提取数据.
- 为了证明自动数据提取的效率和有效性.
- 突出脚本的修改潜力和广泛适用性.
主要方法:
- 使用Python编程语言开发一个自定义脚本.
- 该脚本应用于大约23,000个电子法医记录.
- 提取数据,包括死者的人口统计,身体特征,死亡原因和现场描述.
主要成果:
- 该脚本在不到两个小时内从约23,000条记录中提取了指定的数据点.
- 对于许多提取的字段,数据有效性在97-99%之间.
- 记录中的统一结构数据与更高的提取有效性相关联.
结论:
- 使用描述的Python脚本进行自动数据提取,与手动方法相比,具有显著的优势.
- 该脚本为构建法医研究数据集提供了快速,准确和灵活的解决方案.
- 该方法可适应从电子记录中提取各种信息,增强法医研究能力.
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