用结构信息和深度学习提高视觉场测试在青光眼中的准确性和速度
Giovanni Montesano1,2, Georgios Lazaridis1,2,3, Giovanni Ometto1,2
1City, University of London, Optometry and Visual Sciences, London, UK.
Translational vision science & technology
|October 13, 2023
概括
深度学习 (DL) 模型通过使用来自OCT扫描的结构功能预测来改善玻璃眼周长. 这种增强的方法显著加快了视觉现场测试的速度,并提高了准确性.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 青光眼的诊断和监测依赖于视觉现场测试.
- 周边测量策略旨在有效和准确地评估视野灵敏度.
- 深度学习 (DL) 模型为改进诊断工具提供了潜力.
研究的目的:
- 从DL模型中对结构-功能预测增强的周边策略进行评估.
- 为了比较DL-informed perimetry与传统方法的速度和准确性.
主要方法:
- 利用了来自146名绿眼病患者眼睛的视野测试-重新测试数据.
- 使用DL模型与OCT扫描生成结构功能预测.
- 通过顺序测试 (ZEST) 的标准Zippy估计策略与结构信息化的ZEST (S-ZEST) 策略进行了比较.
主要成果:
- 与ZEST相比,S-ZEST表现出明显更高的速度 (更少的呈现) 和准确性 (较低的平均绝对误差).
- 将空间相关性纳入其中进一步增强了这两个策略.
- 基于DL的结构功能预测显著改善了周边测试性能.
结论:
- 来自OCT扫描的DL结构-功能预测显著增强了青光眼患者的周边测试.
- 这一进步为视野评估提供了一种更有效,更准确的方法.
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