Dataset

PETARSeg-11K

Contains 11K-scale PET/CT data with lesion-level correspondences between localized abnormalities and free-text radiology findings.

Hugging Face ↗Sep 23, 2026Paper ↗

  • multimodal
  • pet-ct
  • radiology
  • grounded-reporting
Pipeline from findings to structured extraction and region-growing segmentation
Pipeline from findings to structured extraction and region-growing segmentation

What it is

Large-scale PET/CT dataset linking lesion-level abnormalities to free-text findings for spatially grounded vision-language research and automated reporting. 11K-scale PET/CT lesion-grounding data with explicit links between localized abnormalities and free-text radiology findings for spatially grounded vision-language modeling.

Key results

  • 11K-scale dataset
  • PET/CT imaging paired with text
  • Lesion-level spatial grounding annotations

Useful for training and evaluating lesion-grounded PET/CT report generation and vision-language models.

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