Fig. 4.

A patient with NSCLC in the left lung on contrast-enhanced CT at baseline (a) and seven days after baseline (b); and the corresponding DCE-CT BF_decon map at baseline (c) and seven days after baseline (d). The BF_decon histogram of the tumor depicts an increase of 69% in median BF_decon values from baseline (573 ml x min⁻¹ × 100 g⁻¹) to day seven (968 ml x min⁻¹ × 100 g⁻¹). BF_decon = Blood flow deconvolution, DCE-CT = Dynamic contrast enhanced computed tomography, NSCLC = Non-small cell lung cancer