Figure 1
From: Post-pubertal developmental trajectories of laryngeal shape and size in humans
Principal component analysis of shape coordinates (PC 1 and PC 2) from landmarks. Each subject is represented by a point in the two-dimensional space of PC 1 and PC 2 (A). Warped cartilage images showing shape differences in the thyroid cartilage for the first (B) and second shape axis (C). Images represent shape differences associated with the minimum and maximum extents of PC 1 and PC 2. Note a considerable overlap between the sexes on the first shape axis and a complete overlap on the second.
