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Peer-Reviewed Publication
J Med Imaging (Bellingham)2026;13(6):062205.November 1, 2026Journal Article

OMAMA-DB: the Oregon-Massachusetts Mammography Database.

Avanith Kanamarlapudi1, Ryan Zurrin1, Edward Gaibor1, Benjamin Bendiksen Gutierrez1, Neha Goyal1, Vidhya Sree Narayanapa1, Dan Simovici1, Nurit Haspel1, Marc Pomplun1, Hyunkwang Lee2, Mack Bandler3, Greg Sorensen2, Daniel Haehn1
1University of Massachusetts Boston, Department of Computer Science, Boston, Massachusetts, United States.
2DeepHealth/RadNet, Boston, Massachusetts, United States.
3Medford Radiology Group, Medford, Oregon, United States.

Abstract

PURPOSE: Public datasets for training artificial intelligence (AI) models in breast cancer screening are limited in size and quality, making it difficult to develop reliable systems. We introduce OMAMA-DB, an extensive publicly available collection of two-dimensional (2D) mammograms and three-dimensional (3D) tomosynthesis volumes. APPROACH: Starting from 967,991 images, we created a curated set…

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