Data associated with publication: AbdomenAtlas-8K: Annotating 8,000 CT volumes for multi-organ segmentation in three weeks

AbdomenAtlas 1.0 is a fully annotated CT dataset, comprising 5,195 CT volumes that include per-voxel annotations for nine anatomical structures: the spleen, liver, (L/R) kidneys, stomach, gallbladder, pancreas, aorta, and inferior vena cava (IVC). The CT volumes are sourced from 26 hospitals across eight countries. More information can be found at Dataset | Zongwei Zhou and the associated publications and GitHub site listed in the Software section. This collection consists of duplicate copies of the full CT dataset in the Files section to provide two options for downloading. The complete AbdomenAtlas 314GB uncompressed .zip file may take 2 to 8 hours to download depending on network speeds and connection stability. The second “BDMAP” sets are the same files split into approximately 20GB folders that generally download in less than one hour on slower networks. See the README for instructions for downloading and viewing individual files as samples before downloading complete sets.

AbdomenAtlas 1.0是一款全标注计算机断层扫描（Computed Tomography，CT）数据集，共包含5195例CT容积数据，针对脾脏、肝脏、（左/右）肾脏、胃、胆囊、胰腺、主动脉及下腔静脉（IVC）共9种解剖结构提供逐体素标注。该数据集的CT容积数据采集自全球8个国家的26家医院。更多相关信息可查阅Zongwei Zhou发布的数据集页面，以及软件板块中列出的相关学术论文与GitHub站点。本文件板块提供了完整CT数据集的两份副本，以提供两种下载选择：其一为未压缩的AbdomenAtlas 314GB .zip压缩包，根据网络速率与连接稳定性的差异，下载耗时约2至8小时；其二为"BDMAP"分卷方案，即将相同文件拆分为约20GB的子文件夹，在低速网络环境下通常可在1小时内完成下载。如需在下载完整数据集前查看单个样本文件，请参阅自述文件（README）中的操作指南。