arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2112.04490eess.IVcs.CV
收藏

一种用于乳腺X线照片的BI-RADS和密度评估的新型多视图深度学习方法

A novel multi-view deep learning approach for BI-RADS and density assessment of mammograms

VinBigdata(Vin大数据公司);VinUniversity(温大大学)

Huyen T. X. Nguyen, Sam B. Tran, Dung B. Nguyen, Hieu H. Pham, Ha Q. Nguyen

摘要:

先进的深度学习(DL)算法可以根据乳腺成像报告和数据系统(BI-RADS)和密度标准预测患者患乳腺癌的风险。最近的研究表明,多视图分析的组合改善了整体乳腺检查分类。在本文中,我们提出了一种新的多视图DL方法的BI-RADS和密度评估的乳房X线照片。所提出的方法首先部署深度卷积网络,分别对每个视图进行特征提取。然后将提取的特征堆叠并馈送到光梯度增强机(LightGBM)分类器中以预测BI-RADS和密度分数。我们在内部乳腺X射线摄影数据集和公共数据集乳腺X射线摄影筛查数字数据库(DDSM)上进行了广泛的实验。实验结果表明,该方法优于单视图分类方法在两个基准数据集上的巨大F1-得分利润(+5%的内部数据集和+10%的DDSM数据集)。这些结果突出了结合多视图信息以提高乳腺癌风险预测性能的重要作用。

英文摘要:

Advanced deep learning (DL) algorithms may predict the patient's risk of developing breast cancer based on the Breast Imaging Reporting and Data System (BI-RADS) and density standards. Recent studies have suggested that the combination of multi-view analysis improved the overall breast exam classification. In this paper, we propose a novel multi-view DL approach for BI-RADS and density assessment of mammograms. The proposed approach first deploys deep convolutional networks for feature extraction on each view separately. The extracted features are then stacked and fed into a Light Gradient Boosting Machine (LightGBM) classifier to predict BI-RADS and density scores. We conduct extensive experiments on both the internal mammography dataset and the public dataset Digital Database for Screening Mammography (DDSM). The experimental results demonstrate that the proposed approach outperforms the single-view classification approach on two benchmark datasets by huge F1-score margins (+5% on the internal dataset and +10% on the DDSM dataset). These results highlight the vital role of combining multi-view information to improve the performance of breast cancer risk prediction.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑