Figure 2: (Top left) T2 sagittal image showing a cervicodorsal syringomyelia. (Bottom left) T2 sagittal image brain showing dilated ventricles including fourth ventricle. (Top right) T1 sagittal image showing Chiari 1 malformation with associated syringomyelia. (Middle and bottom right) Fluid-attenuated images showing hydrocephalus and normal basal ganglia