根据临床笔记自动诊断眼
Rishi Shah1, Mousa Moradi1, Sedigheh Eslami2
1Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA.
medRxiv : the preprint server for health sciences
|June 30, 2025
概括
OphthaBERT是一种新的临床语言模型,可以从电子健康记录中准确识别青光眼的诊断. 这种工具改进了现有的早期眼癌检测和亚型分类方法.
科学领域:
- 眼科医生 眼科 眼科
- 自然语言处理自然语言处理.
- 医疗信息学 医疗信息学
背景情况:
- 玻璃眼是全球不可逆转失明的主要原因,需要早期检测.
- 电子健康记录 (EHR) 对玻璃眼研究至关重要,但目前的诊断方法缺乏准确性和可扩展性.
- 现有的方法依赖于国际疾病分类 (ICD) 代码或手册审查,这些通常是低效的.
研究的目的:
- 介绍OphthaBERT,眼科的临床语言模型.
- 从临床笔记开发一个微调的OphthaBERT模型,用于从临床笔记中自动诊断青光眼.
- 为了提高从EHR中识别眼患者和亚型的准确性和效率.
主要方法:
- 在超过200万种不同的临床眼科笔记上训练有素的OphthaBERT.
- 微调的OphthaBERT用于二进制和亚型玻璃眼病诊断提取.
- 评估了OphthaBERT与最先进的模型和ICD代码的性能.
主要成果:
- 在蒙面令牌预测和二进制玻璃眼病分类方面,OphthaBERT表现出卓越的性能,特别是在低数据场景中.
- 微调模型显著改善了亚型诊断分类 (宏F1比ICD代码增加0.23个点).
- 在威尔默眼睛研究所,OphthaBERT实现了对二进制分类的强有力的外部验证性能.
结论:
- OphthaBERT为眼科语言建模提供了一个可解释和公平的框架.
- 使用OphthaBERT进行的自动眼病诊断,与传统方法相比,提高了准确性和效率.
- 这种模型有助于更早,更精确地检测青光眼,这对于预防失明至关重要.
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