Intrapartum Ultrasound: MICCAI 2025 Grand Challenge, IUGC 2025, Held in Conjunction with Daejeon, South Korea, September 23, Proceedings: 16317

This book constitutes the proceedings of the MICCAI 2025 Grand Challenge on Intrapartum Ultrasound, IUGC 2025, which was held in conjunction with MICCAI 2025, in Daejeon, South Korea, on September 23, 2025. The 9 full papers 1 short paper and presented in this volume were carefully reviewed and selected from 20 submissions. This book constitutes the proceedings of the MICCAI 2025 Grand Challenge on Intrapartum Ultrasound, IUGC 2025, which was held in conjunction with MICCAI 2025, in Daejeon, South Korea, on September 23, 2025. The 9 full papers 1 short paper and presented in this volume were carefully reviewed and selected from 20 submissions. They are grouped into the following topics: Top-performing solutions explored semi-supervised frameworks; Self-supervised pretraining; Transformer-based backbones; Adversarial learning; Pseudo-labeling strategies.