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Table 4 Correlations between K trans values, V e values, MVD values, VD values, the degree of ITSS and grades by Spearman’s Rho, respectively

From: Glioma grading by microvascular permeability parameters derived from dynamic contrast-enhanced MRI and intratumoral susceptibility signal on susceptibility weighted imaging

  K trans V e Grade MVD VD
Ktrans Correlation Coefficient 1.000 .823** .782** .474** .692**
Sig. (2-tailed) . .000 .000 .006 .000
Ve Correlation Coefficient .823** 1.000 .717** .379* .586**
Sig. (2-tailed) .000 . .000 .032 .000
ITSS Correlation Coefficient .473** - .515** .562 .621
Sig. (2-tailed) .006 - .003 . 002 .000
  1. **. Correlation is significant at the 0.01 level (2-tailed).
  2. *. Correlation is significant at the 0.05 level (2-tailed).