Abstract #1660
Spiral CG Deblurring and Fat-Water Separation using a Multi-peak Fat Model
Nicholas Ryan Zwart 1 , Dinghui Wang 1 , and James Grant Pipe 1
1
Neuroimaging Research, Barrow Neurological
Institute, Phoenix, Arizona, United States
Blurring in spiral images can be caused by both field
inhomogeneity and chemical shift. The method presented
in this work addresses both by simultaneously separating
fat-water signal and deblurring. A multi-peak fat model
has been added to the previously presented algorithm,
making the algorithm more robust while maintaining the
same reconstruction time as the single-peak model.
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