PS-FH-AOP-2023 (PSFHS)

Pubic Symphysis-Fetal Head Segmentation from intrapartum ultrasound. MICCAI 2023 Grand Challenge - public PSFHS Zenodo subset.

Content

• 1,358 paired samples
• Image: 256x256 RGB intrapartum transperineal ultrasound (mid-sagittal plane)
• Mask : 256x256 grayscale, 3 classes
  • 0 background
  • 1 pubic symphysis (PS)
  • 2 fetal head (FH)
• Sample IDs: 03744-05101

Splits

Single train split (no official train/val/test split is released for this 1,358-image subset; the wider challenge corpus mixes in JNU-IFM data not redistributed here).

Source

• Zenodo (CC-BY-4.0): https://zenodo.org/records/10969427
• Challenge: https://ps-fh-aop-2023.grand-challenge.org/
• Paper: Lu et al., PSFHS: Intrapartum ultrasound image dataset for AI-based segmentation of pubic symphysis and fetal head, Sci Data 11, 436 (2024). https://doi.org/10.1038/s41597-024-03266-4
• Challenge report: Bai et al., Med Image Anal (2024). https://doi.org/10.1016/j.media.2024.103353

License

CC-BY-4.0