Whole Slide Imaging (WSI) is a cornerstone of digital pathology, offering detailed insights critical for diagnosis and research. Yet, the gigapixel size of WSIs imposes significant computational challenges, limiting their practical utility. Our novel approach addresses these challenges by leveraging various encoders for intelligent data reduction and employing a different classification model to ensure robust, permutation-invariant representations of WSIs. A key innovation of our method is the ability to distill the complex information of an entire WSI into a single vector, effectively capturing the essential features needed for accurate analysis. This approach significantly enhances the computational efficiency of WSI analysis, enabling more accurate pathological assessments without the need for extensive computational resources. This breakthrough equips us with the capability to effectively address the challenges posed by large image resolutions in whole-slide imaging, paving the way for more scalable and effective utilization of WSIs in medical diagnostics and research, marking a significant advancement in the field.
Imaging Informatics Division(成像信息学部门);Bioinformatics Institute(生物信息学研究所);A*STAR(新加坡科技研究局);Lucence Diagnostics(Lucence诊断公司);Institute of Bioengineering and Nanotechnology(生物工程与纳米技术研究所);Singapore General Hospital(新加坡综合医院);National Cancer Centre Singapore(新加坡国家癌症中心);Institute of Molecular and Cell Biology(分子与细胞生物学研究所);National University of Singapore(新加坡国立大学);Singapore Eye Research Institute(新加坡眼科研究所);Image and Pervasive Access Lab(图像与普适访问实验室)
A Hierarchical Transformer Encoder to Improve Entire Neoplasm Segmentation on Whole Slide Image of Hepatocellular Carcinoma
Université Paris Cité(巴黎西岱大学);University of Applied Sciences of Western Switzerland (HES-SO Valais)(瑞士西部应用科学大学(瓦莱州高等专业学院));French University Institute (IUF)(法国大学研究院)
针对肝细胞癌 WSI 全肿瘤分割难题,提出分层 Transformer 架构 HiTrans,在 4096×4096 图像块上学习全局依赖并提升分割性能。
High-performance Data Management for Whole Slide Image Analysis in Digital Pathology
Vanderbilt University(范德堡大学);Vanderbilt University Medical Center(范德堡大学医学中心);NVIDIA Corporation(英伟达公司);Georgia State University(佐治亚州立大学);Oak Ridge National Laboratory(橡树岭国家实验室);Weill Cornell Medicine(威尔康奈尔医学院)
本文提出基于 ADIOS2 的数字病理 WSI 数据管理流水线,通过并行化补丁级 I/O 缩短检索时间,在 CPU 场景获两倍加速,并在 GPU 场景达到与 NVIDIA Magnum IO GDS 相当的性能。
Faculty of Informatics and Data Science, University of Regensburg, Germany(信息学与数据科学学院,雷根萨大学);Indian Institute of Information Technology Bhopal, India(比哈尔信息学院)