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Abstract #4113

Determine Breast Density from T1-weighted Images using a 3D Convolutional Neural Network

Mario Serrano-Sosa1, Jie Ding1, Karl Spuhler1, and Chuan Huang2,3

1Biomedical Engineering, Stony Brook University, Stony Brook, NY, United States, 2Psychiatry, Stony Brook Medicine, Stony Brook, NY, United States, 3Radiology, Stony Brook Radiology, Stony Brook, NY, United States

Using MRI-based breast density (BD) measurements, we trained a convolutional neural network to take a T1-weighted MRI and output a BD value. Our CNN yielded a 3.1% error for the entire data set and 4.1% error in the testing set. Having a CNN work on T1-weighted MRI to quantify BD will allow BD to be a part of every practice.

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