Abstract #2741

Restriction Spectrum Imaging in Breast Cancer

Rebecca Rakow-Penner¹, Nathan White¹, Boya Abudu¹, Joshua Kuperman¹, Hauke Bartsch¹, Natalie Schenker-Ahmed¹, David Karow¹, Haydee Ojeda-Fournier¹, and Anders Dale¹

¹Radiology, UCSD, San Diego, CA, United States

Restriction Spectrum Imaging (RSI) is an advanced diffusion imaging technique that has potential to correct for B0 distortions and non-invasively predict tumor grade. This abstract is an initial evaluation of RSI in breast imaging. We evaluated RSI on 11 patients with biopsy proven cancer. Our results indicate that RSI significantly increases conspicuity of cancer relative to the standard ADC.

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