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. Author manuscript; available in PMC: 2014 Aug 15.
Published in final edited form as: Phys Med Biol. 2011 Aug 22;56(18):5995–6008. doi: 10.1088/0031-9155/56/18/014

Figure 6.

Figure 6

Computer-selected lesion features from stepwise three-class BANN feature selection using three-class Wilks cost function for differentiating Grade 3, Grade 2, and Grade 1 lesions (N=170 lesions). The cut-off threshold is set at 50% of the most selected feature (time to peak) as indicated by the vertical bold line. Detailed descriptions of lesion features can be found in the references [3337].