An optimized region growing algorithm for phase correction in MRI
Jong Bum Son 1 , John Hazle 1 , and Jingfei Ma 1
Imaging Physics, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
We developed an optimized region growing algorithm for
phase correction that includes jointly considering the
two candidate vectors in selecting the final output
vector for each pixel during the region growing and an
automated segmentation to handle spatially isolated
objects. The algorithm was implemented and evaluated for
water and fat separation for in vivo two-point Dixon
imaging with flexible echo times.
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