Fig. 5From: Quantitative analysis of dynamic 18F-FDG PET/CT for measurement of lung inflammationGroup comparison of the fractional air volume \( {V}_A^{CT} \) (a), fractional blood volume V B (b), fractional tissue volume (\( 1-{V}_A^{CT}-{V}_B \)) (c) and tissue to blood ratio (d) parameters in the whole lung obtained with the qABL methodBack to article page