Off-Resonance Map Refinement Using Autofocusing for Spiral Water-Fat Imaging
Ashley G Anderson III1, Dinghui Wang1, and James G Pipe1
1Imaging Research, Barrow Neurological Institute, Phoenix, AZ, United States
Autofocusing was used to estimate residual off-resonance and remove associated blurring in spiral images after initial joint deblurring and water-fat separation with a previously acquired field map.
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