Figure 5. MRI of the cervical spine.
Magnetic resonance imaging (MRI) of the cervical spine, mid-sagittal T2- and T1-weighted images show tonsillar herniation (orange arrow) and hydrosyringomyelia (blue arrow) (A and B). Axial and coronal T2-weighted MRI images of the cervical spine show hydrosyringomyelia (blue arrow) (C and D).