基于深度学习的分类乳腺微化在乳房镜中的良性和恶性乳腺微化
1Laboratory of Molecular and Surgical Research, Department of Research, Changhua Christian Hospital, 8F., No. 235, XuGuang Road, Changhua, Taiwan. weichung.shia@gmail.com.
Scientific reports
|November 29, 2025
概括
与ResNets相比,高效的深度学习模型,特别是EfficientNets,在分类乳腺扫描微化方面表现优越. EfficientNet-B0为临床使用提供了准确性和速度的良好平衡.
科学领域:
- 放射学和医学成像学 医学成像学
- 医疗保健中的人工智能
- 机器学习用于诊断.
背景情况:
- 精确的分类乳房微化是有效的乳腺癌查至关重要.
- 深度学习模型,特别是卷积神经网络 (CNN),显示出希望,但需要对不同架构进行比较分析.
- 现有的研究缺乏对微化分类的先进CNN架构进行系统的比较.
研究的目的:
- 系统地比较ResNet和EfficientNet架构的性能,用于分类乳房影像中的恶性与良性微化.
- 评估不同深度学习模型的分类准确性,AUC,F1得分和推断时间之间的权衡.
- 确定最佳的深度学习模型,以集成到乳腺癌查工作流程中.
主要方法:
- 一个五倍交叉验证框架被应用到3,674个乳腺镜片.
- 两个ResNet变体 (ResNet-50,ResNet-101) 和五个EfficientNet模型 (B0-B4) 进行了评估.
- 使用准确度,AUC和加权F1得分来评估性能,统计学意义通过双对Wilcoxon签名等级测试来确定.
主要成果:
- 所有的EfficientNet模型在F1得分 (p <0.05) 中显著优于ResNet变体.
- EfficientNet-B3实现了最高的指标 (准确率为86.9%,AUC为0.998,F1为0.869),尽管EfficientNets内部的差异在统计学上并不显著.
- 与其他模型相比,EfficientNet-B0显示了可比性能,与其他模型相比,推断时间明显更快.
结论:
- 与ResNet架构相比,EfficientNet模型在乳房微化分类方面提供了更高的性能.
- EfficientNet-B0提供了高精度和计算效率的良好平衡,使其适合于现实世界的诊断应用.
- 建议使用轻量级的EfficientNet变体来整合到临床乳腺癌查工作流程中.
相关概念视频
The Skin Microbiota
The human skin serves as a complex ecosystem inhabited by a diverse community of microorganisms, including bacteria, fungi, and viruses. This microbiome plays a critical role in maintaining skin health and defending against pathogenic invaders. The composition of microbial communities varies significantly across different regions of the body, influenced primarily by the local levels of moisture and sebum.Regional Variation in Skin MicrobiotaCutibacterium acnes predominantly colonizes sebaceous...
Automated Microbial Diagnostics
Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...


