The Development of the Spinal Ganglia

The developing cervical spinal ganglia (CSG, red; also called cervical dorsal root ganglia), thoracic spinal ganglia (TSG, green), lumbar spinal ganglia (SGL, yellow) and sacral spinal ganglia (SSG, light blue) have been manually defined at 3 embryonic stages. The first column on the left of images shows the painted 3D domains. The four columns on the right show the painted anatomical domains in 2D digital sections. NV - not visible at this stage. *CS12 3D model is a late CS12 embryo.

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Carnegie Stage

Cervical spinal ganglia

Thoracic spinal ganglia

Lumber spinal ganglia

Sacral spinal ganglia

CS12*, 3DView

CSG

NV

NV

NV

CS13, 3DView

CSG

TSG

NV

NV

CS14, 3DView

CSG

TSG

LSG

SSG