Figure 2.

Two-dimensional (2D) MRI axial FLAIR and 3-dimensional (3D) sagittal FLAIR images highlighting a single MS lesion (circled in yellow) from a 49-year-old white woman with relapsing remitting disease from (A) time point 1 and (B) time point 2 (1-year follow-up). (C) Visual model in 3D demonstrating displacement and deformation of the lesion at time point 2 (blue) compared to the original position at time point 1 (yellow mesh). Note both the reduction in size and positioning of the lesion between time points that is not apparent on review of the longitudinal 2D MRI data (A,B).