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. Author manuscript; available in PMC: 2014 Jan 31.
Published in final edited form as: Phys Med Biol. 2012 Mar 5;57(6):1477–1498. doi: 10.1088/0031-9155/57/6/1477

Figure 7.

Figure 7

(a) Reference image (CT); (b) test image (MRI); (c) result of automatic B-spline registration of the MRI image onto the CT image; (d) B-spline algorithm and subsequent application of Gaussian RBF with σ = 35 mm for landmark matching.