Tianchi competition dataset

该数据集包含了800位患者的800份CT扫描影像，其地面真实标签已发布，标注了结节的确切位置和直径信息。在数据使用上，600份CT扫描影像用于训练和验证，而另外200份则保留用于性能报告。该数据集的规模为800份CT扫描，所涉及的任务是肺结节检测。

This dataset comprises 800 CT scan images from 800 patients, with publicly released ground truth labels that annotate the exact location and diameter of pulmonary nodules. For data utilization, 600 CT scan images are allocated for training and validation, while the remaining 200 are reserved for performance reporting. This dataset totals 800 CT scans, and the corresponding task is pulmonary nodule detection.