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. Author manuscript; available in PMC: 2013 Dec 2.
Published in final edited form as: IEEE Trans Med Imaging. 2012 Nov 27;32(2):10.1109/TMI.2012.2230018. doi: 10.1109/TMI.2012.2230018

TABLE I.

Mean Values of Fisher Score for Different Types of Feature Signatures on the 330 Prostate CT Image Volumes, to Reflect Their Discriminative Power in Separating Prostate and Nonprostate Voxels

Features Intensity Intensity Patch Patch in Feature Space Patch in Feature Space + Logistic Lasso
Fisher Score 2.15 5.83 8.89 12.14