CRL2025 Fetal Dataset

All fetal MRI scans have been fully anonymized and contain no PHI. Data sharing has been reviewed and approved by the IRB / institutional data governance at Boston Children’s Hospital / Harvard Medical School. The authors confirm that this dataset can be openly published under a CC-BY 4.0 license. This dataset includes 193 individual fetal MRI T2 reconstructions within the gestational age range of 20 to 38 weeks. All images were reconstructed from multiple T2-weighted stacks, intensity corrected and registered to atlas space.本数据集所有胎儿磁共振成像（fetal MRI）扫描均已完成完全匿名化处理，未包含任何受保护健康信息（Protected Health Information, PHI）。本数据集的数据共享方案已通过波士顿儿童医院（Boston Children’s Hospital）/哈佛医学院（Harvard Medical School）的机构审查委员会（Institutional Review Board, IRB）及机构数据治理体系的审核与批准。本数据集作者确认，该数据集可在知识共享署名4.0（CC-BY 4.0）许可协议下公开发布。本数据集包含193例独立的胎儿磁共振T2加权重建图像，对应胎龄范围为20至38周。所有图像均由多组T2加权序列层块重建得到，并经过强度校正及标准图谱空间配准处理。