Sagittal & Axial Plane Deviations of ROI Center from True Vial Center Graphs

Once the ROIs’ centers are determined, qCal-MR compares their positions to the “true” positions provided by the geometry of the imaging phantom.

This graph shows the deviation of the determined ROI center from its true position in the sagittal and axial planes. 

This information could be potentially used by advanced users to guide for qualitative assessment of main field inhomogeneities, gradient properties, and imaging artifacts.

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