Fig. 4
From: Quantitative analysis of dynamic 18F-FDG PET/CT for measurement of lung inflammation
Metabolic rate of 18F-FDG in the whole lung (top) and the upper lung (bottom) estimated with normalised Patlak (left) and qABL method (right) in HV and COPD cohorts. Individual points are plotted together with median, q 1 (first quartile) and q 3 (third quartile). Whiskers extent: q 3 − 1.5 * (q 3 − q 1) for the low boundary and q 3 + 1.5 * (q 3 − q 1) for the high boundary