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Split view showing the registration in the axial, coronal and sagittal planes of (a) the CT and MRID and (b) the CT and MRIRT datasets. Arrows indicate regions where there is a registration mismatch between CT and MRID. Typically, more discrepancies in registration occurred with MRID than MRIRT. MRID: diagnostic MRI scan; MRIRT: radiotherapy positioned MRI scan.
