EURO-PROBE - Maunal segmentations of the prostate and intraprostatic urethra on T2-weighted MRI

The EURO-PROBE dataset provides manually created segmentations of the prostate and intraprostatic urethra on axial T2-weighted MRI volumes, complementing the existing LUND-PROBE (LUND Prostate Radiotherapy Open Benchmarking and Evaluation) dataset for prostate radiotherapy research. Delineations were performed by delineators with varying levels of experience, including radiologists, radiology and urology residents, and medical students, which enables both inter-reader variability analysis and stratification by reader experience. Across all 467 cases of the LUND-PROBE dataset, the delineation process resulted in 1227 segmentations consisting of two structures each. By expanding the LUND-PROBE dataset, EURO-PROBE supports the development of automated segmentation tools, including for the urethra, which is a highly relevant organ at risk in focal dose escalated prostate radiotherapy. Code examples for how to load and visualize the data can be found in the GitHub repository. For more information about the dataset, see the dataset publication: ... in PEIR-REVIEW ... LUND-PROBEdatahub.aida.scilifelab.se/10.23698/aida/lund-probe Rogowski, V., Olsson, L.E., Scherman, J. et al. LUND-PROBE – LUND Prostate Radiotherapy Open Benchmarking and Evaluation dataset. Sci Data 12, 611 (2025). https://doi.org/10.1038/s41597-025-04954-5EURO-PROBE数据集（EURO-PROBE dataset）提供了轴向T2加权磁共振成像（axial T2-weighted MRI）容积上的前列腺及前列腺内尿道的人工分割结果，作为现有面向前列腺放射治疗研究的LUND-PROBE（LUND前列腺放射治疗开放基准测试与评估，LUND Prostate Radiotherapy Open Benchmarking and Evaluation）数据集的补充。该数据集的分割标注由经验水平各异的标注人员完成，涵盖放射科医师、放射科与泌尿外科住院医师及医学生，此举既支持阅片者间差异分析，也可依据标注者的经验水平进行分层研究。LUND-PROBE数据集共包含467例病例，其标注流程共生成1227组分割结果，每组均涵盖两种解剖结构。通过对LUND-PROBE数据集的拓展，EURO-PROBE数据集可为自动化分割工具的开发提供支撑，其中包括针对尿道的分割工具——尿道是局部剂量递增前列腺放射治疗中极具临床价值的危及器官（organ at risk）。 有关数据加载与可视化的代码示例可于GitHub仓库中获取。 如需了解该数据集的更多信息，请参阅其配套发表论文： ……刊载于PEIR-REVIEW…… LUND-PROBE数据集仓库：datahub.aida.scilifelab.se/10.23698/aida/lund-probe 参考文献：Rogowski, V.、Olsson, L.E.、Scherman, J. 等. LUND-PROBE——LUND前列腺放射治疗开放基准测试与评估数据集. Sci Data 12, 611 (2025). https://doi.org/10.1038/s41597-025-04954-5