结直肠癌肝转移(Colorectal-Liver-Metastases, CRLM)数据集包含来自197例CRLM患者的DICOM图像和DICOM分割对象(DSO)。所有患者均接受了CRLM切除手术,术前计算机断层扫描(CT)图像可用于定量影像分析。CT图像从PACS系统中提取,并按照机构批准和HIPAA法规进行了去标识化处理。使用Scout Liver(Pathfinder Technologies Inc., TN, USA)软件半自动分割肝脏、肿瘤和血管,生成3D模型。每个病例包含原始DICOM CT图像和每个受试者的分割掩模。分割范围涵盖肝脏和肝肿瘤。所有DSO(分割对象)均经过相关专家验证。
腹部维度 | 3D |
模态 | mri |
任务类型 | segmentation |
解剖结构 | 肝脏, 肝肿瘤 |
解剖区域 | 肝脏 |
类别数 | 2 |
数据量 | 197 |
文件格式 | .dcm |
Colorectal-Liver-Metastases
│
├── manifest-1669817128730
│ └── Colorectal-Liver-Metastases
│ └── metadata.csv
│
├── Colorectal Liver Metastases Clinical data April 2023.xlsx
├── Colorectal Liver Metastases November 2022 manifest.tcia
│
├── CRLM-CT-1001
│ └── 06-06-1992-NA-CT ANGIO ABD WITH PEL-75163
│ ├── 100.000000-Segmentation-46600
│ │ └── 1-1.dcm
│ └── 101.000000-NA-71548
│ ├── 1-001.dcm
│ ├── 1-002.dcm
│ ├── 1-003.dcm
│ └── ...
│
├── CRLM-CT-1002
│ └── ...
│
├── CRLM-CT-1003
│ └── ...
│
└── ...
统计类型 | 间距 (mm) | 尺寸 |
---|---|---|
最小值 | (0.609, 0.609, 0.800) |
(512,512,21) |
中位值 | (0.781, 0.781, 5.000) |
(512,512,55) |
最大值 | (0.977, 0.977, 7.500) |
(512,512,240) |
@article{simpson2024preoperative,
title={Preoperative CT and survival data for patients undergoing resection of colorectal liver metastases},
author={Simpson, Amber L and Peoples, Jacob and Creasy, John M and Fichtinger, Gabor and Gangai, Natalie and Keshavamurthy, Krishna N and Lasso, Andras and Shia, Jinru and D’Angelica, Michael I and Do, Richard KG},
journal={Scientific Data},
volume={11},
number={1},
pages={172},
year={2024},
publisher={Nature Publishing Group UK London}
}