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A Deep Learning Model for Glaucoma Detection Outperforms Conventional Metrics

delete2025-10-01
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OA
AI
L
Lau, Wai Tak
E
Emmanouil Tsamis
D
Donald C. Hood *
K
Kaveri A. Thakoor
DOI:10.1167/tvst.14.10.22delete
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摘要

摘要

En 中文
目的:测试用于检测光学相干断层扫描(OCT)报告中青光眼损害的深度学习模型(DLM)。方法:将一个ImageNet预训练的ResNet-50模型微调,以对健康(H)与青光眼(G)OCT报告进行分类。该模型使用4932份H和207份G OCT广域报告进行训练,并在三个未见过的数据集上进行测试。Clear G队列由基于OCT、视野、照片和临床检查明确显示青光眼损害的50只眼组成。Pattern ON-G队列包含183只60岁以上伴有OCT弧形缺损的眼。这些缺损从轻微到严重不等。H-test队列包含来自商业正常参考数据库的396只眼。我们将DLM与五种常规指标进行比较。结果:在396只H-test眼中,当DLM的截断值达到99.5%特异度时,DLM在50只Clear G眼中达到100%敏感度,在183只Pattern ON-G报告中达到95.1%敏感度。AUROC为0.999。DLM显著优于3种常规指标。例如,全球视盘周围视网膜神经纤维层厚度在396只H眼中特异度为97.7%,在G队列中敏感度分别为73.8%和44.1%,AUROC为0.883。最佳的常规指标(基于逻辑回归模型)在G队列中的敏感度也显著较低(84.6%和66.1%),AUROC较低(0.975)。结论:DLM实现了高特异度和敏感度,并优于常规指标。转化相关性:DLM为筛查提供了一种可能的方法,并可能作为临床医生的诊断辅助工具。
Keyword:
optical coherence tomography
glaucoma
real world data

期刊

T
Translational Vision Science and Technology
IF:
2.6
论文数:
178
被引数:
6.6K

机构

C
Columbia University
学者数:
7.1W
论文数: 6.4W
被引数: 263
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