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. Author manuscript; available in PMC: 2008 Nov 25.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2008;11(Pt 1):594–601. doi: 10.1007/978-3-540-85988-8_71

Table 4.

Comparison of Ktrans values of one tumor, chi-squared and t-test.

Correlation Manual vs. Auto Semi-Auto vs. Auto Semi-Auto on different slices
R2 0.89 0.98 0.95
P(T<=t) 0.19 0.01 0.02