Fig. 7From: Quantitative CT-based structural alterations of segmental airways in cement dust-exposed subjectsBifurcation angle of airway in a non-dust-exposed subject at TLC (a) and FRC (b) scans and a dust-exposed subject at TLC (c) and FRC (d) scans. FRC, functional residual capacity; LMB, left main bronchus; RMB, right main bronchus; TLC, total lung capacityBack to article page