3DLAND
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3DLAND是由谢里夫理工大学团队创建的大规模腹部CT扫描数据集,包含6000个增强CT扫描体积和20000多个高保真3D病变注释,覆盖肝脏、肾脏、胰腺、脾脏、胃和胆囊等七个腹部器官。数据集通过自动化空间推理、提示优化的2D分割和记忆引导的3D传播流程创建,并由放射科专家验证,表面Dice分数超过0.75。该数据集旨在推动医疗AI在异常检测、定位和跨器官迁移学习方面的研究,为器官感知的3D分割模型提供新的基准。
3DLAND is a large-scale abdominal CT scan dataset developed by a research team at Sharif University of Technology. It contains 6000 enhanced CT scan volumes and over 20,000 high-fidelity 3D lesion annotations, covering seven abdominal organs including the liver, kidney, pancreas, spleen, stomach, gallbladder, and others. The dataset is constructed via an automated spatial reasoning, prompt-optimized 2D segmentation, and memory-guided 3D propagation pipeline, and validated by radiologists, with a surface Dice score exceeding 0.75. This dataset aims to advance research on medical AI in anomaly detection, localization, and cross-organ transfer learning, and serves as a novel benchmark for organ-aware 3D segmentation models.
- 13DLAND: 3D Lesion Abdominal Anomaly Localization Dataset谢里夫理工大学 · 2026年



