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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2008 Dec;55(12):2792–2800. doi: 10.1109/TBME.2008.2002130

Fig. 1.

Fig. 1

A coronal slice from a 3D MRI of the breast (a) before, and (b) after homomorphic filtering is applied to reduce the slowly varying gradient artifact. The color bars represent MRI voxel intensity before and after filtering.