Application of Linear Prediction for Phase and Magnitude Correction in Partially Acquired MRI
Figure 1
Structural distortion with homodyne phase correction applied to SWI data. (a) Magnitude and phase images reconstructed from full -space, (b) top panel: magnitude image reconstructed from 2D partial -space with number of fractional lines , bottom panel: magnitude image reconstructed using homodyne phase correction applied to 2D partial -space. ROIs shown in colored bounding boxes show regions exhibiting structural distortion, after homodyne phase correction. (c1)–(c3) Phase uncompensated ROIs corresponding to frontal, brain stem, and occipital areas. (d1)–(d3) Homodyne phase compensated ROIs corresponding to frontal, brain stem, and occipital areas.
