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Abstract #3097

Effect of pathology on quantitative metrics of image reconstruction using a deep learning-based brain MRI reconstruction model

Shengjia Chen1, Patricia Johnson1, and Yvonne W. Lui1
1Department of Radiology, New York University Langone Health, New York, NY, United States

Synopsis

Keywords: Image Reconstruction, BrainWe evaluate image quality in brain MR images with pathology, reconstructed by a deep learning-based image reconstruction algorithm. We have two main contributions: 1) a procedure for evaluating the image reconstruction quality of images, both globally and in patches with labelled pathology, and 2) report quantitative differences between two groups of reconstructed images (abnormal vs. normal). The pathology evaluation results find pathology regions have more losses and lower structural similarity when compared to normal patches and entire normal brains.

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