This is an alternate content page containing a Hot Spot Explore Activity. It has opened in a new window.
The activity has an image with defined hotspot areas. The hotspot areas in the image are labeled as:

Nucleus Gracilis
Nucleus Cuneatus
Spinal Trigeminal Nucleus
Descending Median Longitudinal Fasciculus (dMLF)
Dorsal Spinocerebellar Tract
Ventral Spinocerebellar Tract
Spinothalamic Tract
Anterior Corticospinal Tract
Lateral Corticospinal Tract (shown here as Decussation of the Pyramids)
Lateral Vestibulospinal Tract
Spinal Trgeminal Tract
Fasciculus Cuneatus