Public-Cardiac-CT-Dataset
收藏资源简介：
该数据集由丹麦技术大学、哥本哈根大学医院、巴塞罗那庞培法布拉大学和诺和诺德等机构合作创建，包含1000张心脏计算机断层扫描血管造影（CCTA）图像，并附有精细的心脏结构分割标签，包括左心耳、冠状动脉和肺静脉等。数据集旨在促进对左心耳形状分析的新方法研究，以及开发高级数据驱动形状分析工具，以定量描述复杂的心脏结构。数据集还包含了一个列表，列出了扫描中常见的缺陷，如步进伪影、左心耳超出扫描视野等。该数据集为研究左心耳形态、血流模拟和心脏结构关系等领域提供了宝贵资源。
This dataset was collaboratively developed by institutions including the Technical University of Denmark, Copenhagen University Hospital, Pompeu Fabra University Barcelona, and Novo Nordisk, among others. It comprises 1000 cardiac computed tomography angiography (CCTA) images, accompanied by fine-grained cardiac structure segmentation labels covering the left atrial appendage, coronary arteries, pulmonary veins, and other relevant structures. The dataset aims to facilitate research on novel methods for left atrial appendage shape analysis, as well as the development of advanced data-driven shape analysis tools for quantitatively characterizing complex cardiac structures. The dataset also includes a list of common artifacts and anomalies present in the scans, such as step artifacts, left atrial appendage outside the scan field of view, and other similar issues. This dataset serves as a valuable resource for research in areas including left atrial appendage morphology, blood flow simulation, and cardiac structure relationship analysis.
STACOM2025心脏CT数据集概述
数据集基本信息
- 数据集名称：STACOM2025 - A Public Cardiac CT Dataset Featuring the Left Atrial Appendage
- 发布平台：STACOM 2025 MICCAI workshop
- 许可协议：MIT
- 数据规模：998个计算标签图，其中685个包含完整左心耳
数据集描述
数据来源
基于ImageCAS CCTA volumes数据集构建，专注于左心耳形态学研究
标签类别
包含11个心脏结构分割标签：
- 0：背景
- 1：心肌
- 2：左心房血池
- 3：左心室血池
- 4：右心房血池
- 5：右心室血池
- 6：主动脉
- 7：肺动脉
- 8：左心耳
- 9：冠状动脉
- 10：肺静脉
数据下载
图像数据
- 来源：Kaggle ImageCAS数据集
- 下载地址：https://www.kaggle.com/datasets/xiaoweixumedicalai/imagecas
分割数据
- 文件格式：zip压缩包
- 大小：576 MB
- 下载地址：https://people.compute.dtu.dk/rapa/STACOM2025/ImageCAS-STACOM2025-02-10-2025.zip
数据质量说明
排除扫描
- 90.img.nii.gz
- 141.img.nii.gz 因扫描无效，未计算标签图
左心耳完整性分类
all_segmentations_id.txt：998个图像ID（全部标签图）all_full_laa_segmentations_id.txt：685个图像ID（完整左心耳标签图）
处理脚本
主要功能脚本
stacom2025_extract_surfaces.py：提取左心耳表面为VTK文件stacom2025_compute_shape_descriptors.py：计算3D形状描述符stacom2025_explore_shape_descriptors.py：主成分分析探索
形状描述符指标
- 体积、表面积、归一化形状指数
- 表面积体积比
- 主次轴长度、伸长率、平坦度
- PCA特征向量分析
引用要求
主要引用
bibtex @inproceedings{Hansen2025LAA, title = {A Public Cardiac CT Dataset Featuring the Left Atrial Appendage}, author = {Hansen, Bj{o}rn and Pedersen, Jonas and Kofoed, Klaus F. and Camara, Oscar and Paulsen, Rasmus R. and S{o}rensen, Kristine}, booktitle = {Statistical Atlases and Computational Modeling of the Heart (STACOM), MICCAI Workshop}, year = {2025}, publisher = {Springer}, url = {https://arxiv.org/abs/2510.06090} }
相关引用
- ImageCAS原始数据：https://github.com/XiaoweiXu/ImageCAS-A-Large-Scale-Dataset-and-Benchmark-for-Coronary-Artery-Segmentation-based-on-CT
- TotalSegmentator：https://github.com/wasserth/TotalSegmentator
- 1A public cardiac CT dataset featuring the left atrial appendageDTU Compute,Technical University of Denmark,Denmark; Copenhagen University Hospital Rigshospitalet,Denmark; Universitat Pompeu Fabra,Spain; Novo Nordisk,Denmark · 2025年
