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Abstract #1131

DW-PSIF in Breast MRI

Catherine J Moran 1 , Jung Min Chang 2 , Marcus T Alley 1 , Kanae Kawai Miyake 1 , Debra M Ikeda 1 , Brain A Hargreaves 1 , Kristin L Granlund 1 , and Bruce L Daniel 1

1 Radiology, Stanford University, Stanford, CA, United States, 2 Seoul National University Hospital, Seoul, Korea

The DW-PSIF sequence may provide an alternative to EPI-DWI acquisitions for diffusion weighted MRI in the breast as it provides diffusion weighted images with higher resolution and none of the characteristic distortion of EPI-DWI. We performed a pilot study of DW-PSIF in the breast which included analysis of effect on diagnostic accuracy and assessment of diffusion weighting, sharpness, SNR, distortion and level of artifact.

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