Evaluating Synthetic Data Generation for Domain Generalization in Fetal Brain MRI Segmentation
评估胎儿脑MRI分割中域泛化的合成数据生成
机构 * Department of Radiology, Lausanne University Hospital and University of Lausanne (UNIL)(拉沃斯大学医院放射科和洛桑大学(UNIL)) ; CIBM Center for Biomedical Imaging(生物医学成像中心) ; Institute for Information Processing, Leibniz University Hannover(汉诺威莱比锡大学信息处理研究所) ; Department of Biomedical Engineering, School of Biomedical Engineering & Imaging Sciences, King’s College London(伦敦国王学院生物医学工程系) ; Department of Biomedical Imaging and Image-Guided Therapy, Division of Neuroradiology and Musculoskeletal Radiology, Medical University of Vienna(维也纳医学大学生物医学成像与影像引导治疗系) ; Department of Biomedical Imaging and Image-guided Therapy, Computational Imaging Research Lab (CIR), Medical University of Vienna(维也纳医学大学生物医学成像与影像引导治疗系,计算成像研究实验室(CIR)) ; Christian Doppler Laboratory for Mathematical Modelling and Simulation of Next-Generation Medical Ultrasound Devices, Medical University of Vienna(维也纳医学大学下一代医学超声设备数学建模与仿真克里斯蒂安多普勒实验室) ; Comprehensive Center for Artificial Intelligence in Medicine, Medical University of Vienna(维也纳医学大学人工智能在医学中的综合中心) ; Division of Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image–guided Therapy, Medical University of Vienna(维也纳医学大学生物医学成像与影像引导治疗系,神经放射学和骨科放射学系)
专题命中 医学影像 :MRI(title,title_cn);biomedical(comments,journal_ref);分类 cs.CV、eess.IV
AI总结 针对胎儿脑MRI分割中数据异质性和标注不足问题,研究基于域随机化的合成数据生成策略,提出FetalSynthSeg框架,通过高斯混合强度建模和强度聚类提升跨域鲁棒性,在多个数据集上达到最优性能。
Comments Accepted for publication at the Journal of Machine Learning for Biomedical Imaging (MELBA) https://melba-journal.org/2026:023
Journal ref Machine.Learning.for.Biomedical.Imaging. 2026 (2026)