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. 2021 Jan 21;23(4):560–571. doi: 10.1007/s11307-020-01575-9

Fig. 2.

Fig. 2.

SA-IRF parametric mapping and TSPO genetic polymorphism. a, b SA-IRF (1/min). c, d SA VT (ml/cm3). e, f SA blood volume fraction (unitless). g, h Number of components. The images show a representative HAB (top row) and MAB (bottom row) subject from a [11C]PBR28 PET imaging study. No visualisation filter is applied.