1. Spinal Cord Models

2. Land Marks for Orientation
Posterior or Dorsal
Dorsal Root Ganglion
Anterior Median Fissure
Anterior or Ventral

3. White Matter Grey Matter Posterior Sulcus Posterior Horn
Posterior White Column
White Matter
Lateral White Column
Grey Matter
Lateral Horn
Central Canal
Anterior White Column
Anterior Horn
Anterior Median Fissure

4. Grey Commissure
Dorsal Root
Anterior Root
Anterior White Commissure

5. Functional Areas Dorsal - Sensory Ventral - Motor Lateral - Somatic
Somatic Sensory Nucleus
Visceral Sensory Nucleus
Median - Visceral
Visceral Motor Nucleus
Somatic Motor Nucleus
Lateral - Somatic
Ventral - Motor

6. Identify the functional areas in this model.
Note: Colors on the previous slide are not the same as this model uses!