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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Acad Radiol. 2010 Oct;17(10):1234–1241. doi: 10.1016/j.acra.2010.05.016

Table 3.

The correlation coefficients among six features selected to train the ANN based classifier

Feature 4 Feature 8 Feature 11 Feature 12 Feature 13
Feature 1 0.047 0.210 0.146 0.248 0.158
Feature 4 0.063 0.200 0.204 0.034
Feature 8 0.164 0.145 0.205
Feature 11 0.158 0.055
Feature 12 0.116