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Abstract #3104

Rapid Concomitant Field Correction for 2D Spiral Imaging

Ajit Devaraj1, Payal Bhavsar1, James G. Pipe1

1Keller Center for Imaging Innovation, Barrow Neurological Institute, Phoenix, AZ, United States

Concomitant fields are a source of artifact for non-axial spiral images. The resulting artifacts are similar to Bo in-homogeneity blurring, hence challenging to account for. This work presents a rapid approach based on separable de-blur kernels. The efficacy of the proposed approach is demonstrated on both simulated and phantom sagittal images.