arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.01592eess.IVcs.CVcs.LG
收藏

多模式脑肿瘤分类

Multimodal brain tumor classification

Paris-Saclay University(巴黎萨克雷大学);Gustave Roussy(古斯塔夫·鲁西研究所);Inserm(法国国家健康与医学研究院);CentraleSupélec(巴黎中央理工-高等电力学院);TheraPanacea(TheraPanacea公司)

Marvin Lerousseau, Eric Deutsh, Nikos Paragios

摘要:

癌症是一种复杂的疾病,根据观察的规模提供各种类型的信息。虽然大多数肿瘤诊断是通过观察组织病理学载玻片进行的,但放射学图像应该产生关于癌症诊断功效的额外知识。这项工作研究了一种结合整个切片图像和磁共振图像来分类肿瘤的深度学习方法。特别是,我们的解决方案包括一个强大的,通用的和模块化的架构,用于整个幻灯片图像分类。在2020年计算精准医学挑战赛中,在3类不平衡分类任务中进行了前瞻性实验。我们报告交叉验证(resp.验证)平衡准确度,kappa和f1分别为0.913,0.897和0.951(分别为0.913,0.897和0.951)。0.91、0.90和0.94)。出于研究目的,包括再现性和直接性能比较,我们最终提交的模型可以在Docker镜像中使用,该镜像可在https://hub.docker.com/repository/docker/marvinler/cpm_2020_marvinler上获得。

英文摘要:

Cancer is a complex disease that provides various types of information depending on the scale of observation. While most tumor diagnostics are performed by observing histopathological slides, radiology images should yield additional knowledge towards the efficacy of cancer diagnostics. This work investigates a deep learning method combining whole slide images and magnetic resonance images to classify tumors. In particular, our solution comprises a powerful, generic and modular architecture for whole slide image classification. Experiments are prospectively conducted on the 2020 Computational Precision Medicine challenge, in a 3-classes unbalanced classification task. We report cross-validation (resp. validation) balanced-accuracy, kappa and f1 of 0.913, 0.897 and 0.951 (resp. 0.91, 0.90 and 0.94). For research purposes, including reproducibility and direct performance comparisons, our finale submitted models are usable off-the-shelf in a Docker image available at https://hub.docker.com/repository/docker/marvinler/cpm_2020_marvinler.

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。

↑