Fig. 4From: Dynamic perfusion digital radiography for predicting pulmonary function after lung cancer resectionComparison between postoperative predicted and measured values of FEV1 and DLco. Correlations between actual postoperatively measured values and those predicted using dynamic perfusion digital radiography (DPDR) for the forced expiratory volume in 1 s (FEV1) and diffusing capacity for carbon monoxide (DLco) at postoperative months 1 (a, c) and 3 (b, d)Back to article page