Fig. 4

Examples from the training data set. Right-sided pleural effusion (a). Fibrosis in left upper zone (b). Consolidation in bilateral lung fields (c). Multiple pathologies in single radiograph—showing patchy consolidation with fibrotic bands and bulla in left upper zone (d). Cardiomegaly (e). Left hilar prominence (f). Prominent bronchovascular markings (g). Emphysema (h). Blunted left costophrenic angle with patchy consolidation (i). Collapse of left upper and middle zone (j). Nodular opacities in right lower zone (k). Normal chest radiograph with clothing artifact (l)