Figure 5From: In ovo serial skeletal muscle diffusion tractography of the developing chick embryo using DTI: feasibility and correlation with histologyExample of a rectangular region of interests (ROI) used for DTI fiber tracking. (A) At incubation day 9, the ROI (red rectangle) covers the entire hind limb bud of the embryo. (B) At incubation day 17, the ROI (red rectangle) covers the middle portion of the hind limb, adjacent to the bone.Back to article page