Sensory ganglia located on the dorsal spinal roots within the vertebral column. The spinal ganglion cells are pseudounipolar. The single primary branch bifurcates sending a peripheral process to carry sensory information from the periphery and a central branch which relays that information to the spinal cord or brain.

Synonyms: Spinal Ganglion Ganglion, Spinal Dorsal Root Ganglion Ganglia, Dorsal Root Spinal Ganglia Ganglia, Spinal Dorsal Root Ganglia Ganglion, Dorsal Root