FIGURE 112.8 Seventeen-year-old female patient with COL3A1 gene mutation being evaluated for dissection associated with Ehlers–Danlos syndrome A: Axial imaging demonstrates the normal bilateral common carotid (arrowheads ) and vertebral arteries (arrows ) B: Curved planar reformatted images of the left carotid artery allow visualization of the entire common and internal carotid artery to simplify evaluation C: The same reconstruction of the right vertebral