一个全面的CNN模型用于使用OCT进行与年龄相关的斑点退化分类:集成初始模块,SE块和ConvMixer
Elif Yusufoğlu1, Hüseyin Fırat2, Hüseyin Üzen3
1Department of Ophthalmology, Elazig Fethi Sekin City Hospital, 23100 Elazig, Türkiye.
Diagnostics (Basel, Switzerland)
|January 8, 2025
概括
一种新的深度学习 (DL) 方法使用光学连贯断层扫描 (OCT) 扫描精确诊断与年龄相关的黄斑变性 (AMD). 这种人工智能方法显示出高性能,可能使得AMD患者的早期检测和干预成为可能.
科学领域:
- 眼科和医学成像学
- 医疗保健中的人工智能
- 计算病理学计算病理学
背景情况:
- 与年龄相关的黄斑变性 (AMD) 是老年人视力丧失的主要原因,通常缺乏早期诊断症状.
- 深度学习 (DL) 模型,特别是卷积神经网络 (CNN),显示出从光学连贯断层扫描 (OCT) 扫描中诊断AMD的前景.
- 目前的诊断方法可能不够有效或足够准确用于早期AMD检测.
研究的目的:
- 引入一种基于CNN的新型深度学习方法,以提高AMD诊断的计算效率和准确性.
- 评估拟议方法的诊断性能在私人和公共的OCT数据集上.
- 为了将拟议的方法与现有的深度学习方法进行对比,用于AMD分类.
主要方法:
- 开发一种新的深度学习模型,集成修改后的Inception模块,深度挤压和激发块和ConvMixer架构.
- 在私人数据集 (2316张图像) 和公共 Noor 数据集上对模型的评估.
- 使用关键指标进行绩效评估:准确性,精度,回忆和F1分数.
主要成果:
- 拟议的方法在私人数据集上取得了高性能:97.98%的准确性,97.95%的精度,97.77%的回忆率和97.86%的F1得分.
- 在公开的Noor数据集中,该方法在所有评估指标中达到100%.
- 该模型在测试的数据集上优于现有的AMD诊断深度学习方法.
结论:
- 基于人工智能的系统,特别是拟议的DL模型,显示出对准确的AMD诊断有很大的潜力.
- 该方法的高级特征提取能力可以促进早期检测和干预,改善患者的治疗结果.
- 未来的研究应该专注于外部临床验证,以解决数据集的局限性并确认可概括性.
关键词:
这是一个ConvMixer.与年龄相关的黄斑变性.深度挤压和激发阻断器修改后的初始模块开始模块.光学连贯性断层扫描 (optical coherence tomography) 是一种光学连贯性断层扫描技术.更多相关视频
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