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Abstract #4609

Gaussianization of Diffusion MRI Magnitude Data Using Spatially Adaptive Phase Correction

Feihong Liu1,2, Geng Chen2, Jun Feng1, Pew-Thian Yap2, and Dinggang Shen2

1Northwest University, Xi'an, China, 2University of North Carolina at Chapel Hill, Chapel Hill, NC, United States

We present a method of effective phase-correction of diffusion-weighted images with the goal of obtaining real-valued signals with zero-mean Gaussian distributed noise. Our method estimates the noise level locally and is hence well-suited for spatially-varying noise.

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