Fig. 3From: Prevalence of lung atelectasis in sedated dogs examined with computed tomographyLung attenuation in the ventral part of each lung lobe at Scan 1 (A), Scan 2 (B) and Scan 3 (C) measured in HU (y-scale). Values were obtained by drawing a circle of ROI in the ventral part of each lung lobe. Each colored dot represents an individual lung lobe for study dog 1–20 (x-scale)Back to article page