Fig. 4From: In vivo assessment of neuroinflammation in progressive multiple sclerosis: a proof of concept study with [18F]DPA714 PETCorrelation for VT and K1. For both the reversible two-tissue compartment model a without and b with vascular binding component (2T4k_VB and 2T4k_VB_1T1k), there was a strong correlation between VT and K1 in both grey and white matter, independent of binding statusBack to article page