AI for Impact on Breast Cancer

Free Annotated Mammogram Dataset to Advance AI Research in Breast Cancer Detection

Collaboration for Women’s Health
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This dataset provides access to a curated collection of annotated Digital Breast Tomosynthesis (DBT) studies intended to support academic and translational research in breast cancer detection and imaging AI.

To request access, please complete the application form including institutional affiliation and intended research purpose.

Dataset Summary

558 female patients
Digital Breast Tomosynthesis (3D Mammography)
271 malignant (48.5%) / 287 benign (51.5%) cases
Average size: 1.34 cm
Approximately 85% of lesions <2 cm
Expert segmentation annotations
DICOM, NRRD, and structured JSON outputs
Fully de-identified in compliance with HIPAA and GDPR

Citation & Acknowledgment

Users of this dataset are requested to acknowledge the collaboration between Segmed, Advocate Health, and iMerit in resulting publications, citing the scientific paper <...>

For more information, you can refer to the <Release Announcement> or contact <support@segmed.ai>