Fig. 6.

Fascicle architecture and tendon morphology of m. supracoracoideus revealed through DICE-CT and Xfiber. (A) Transverse slices in rostral view through the DICE-CT volume models of m. pectoralis, m. supracoracoideus, sternum, and right coracoid. (B) Fascicle model of m. supracoracoideus with volume reconstructed central tendon in lateral view. Dashed lines indicate slice locations in (A). Color as in Fig. 2. (C) Illustration of intermediate slice in (A), showing the non-planar m. supracoracoideus central tendon. (D) XY tensor plot of fascicle model in (B). With the Z axis aligned with the central tendon’s long axis, the XY tensor approximately reflects the radial distribution of fascicles around the central tendon.