Joint Segmentation and Groupwise Registration of Cardiac Perfusion Images Using Temporal Information

Figure 1

B-spline registration results for cardiac perfusion images. (a) Reference image; (b) floating image; difference image; (c) before registration; (d) after registration using 𝐽𝑅𝐺𝑆; (e) deformed grids obtained from 𝐽𝑅𝐺𝑆.

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