Mean and variation in relative perfusion parameters.

The means, standard deviations (sB), and P-values of the parameters, compared between slice thicknesses (repeated measures ANOVA). The parameters are subsequently relative cerebral blood volume (rCBV, in %), relative cerebral blood flow (rCBF, in %), difference in mean transit time (dMTT, in s), and relative permeability-surface area (rPS, in %). The sB is the standard deviation on a parameter due to the difference between slice thicknesses, disregarding the variation due to the difference between patients. A parameter with a P-value P-values Mean and variation in relative perfusion parameters.