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Figure 8 | BMC Medical Imaging

Figure 8

From: Improved operator agreement and efficiency using the minimum area contour change method for delineation of hyperintense multiple sclerosis lesions on FLAIR MRI

Figure 8

The left images are from a FLAIR MRI baseline scan of a patient with MS, and the right images are the matching planes at 3 month follow-up. MACC was used to propagate ROIs drawn of the lesions on the baseline scan to automatically create the ROIs on the follow-up scan. Since MACC creates the lesion ROIs based on the underlying image topography (in this case the follow-up scan), the automatically drawn follow-up ROIs accurately reflect both the changes in the size and shape of the lesion.

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