Anterior view of brainstem; midbrain (mesencephalon), pons, medulla oblongata and spinal cord are visible.

Lateral view of the spinal cord and brain.

Intervertebral disk, anterior herniation.

Chart showing causes and symptoms of meningitis.

Anterior view of male head with Gardner-Wills traction tongs in place. Skull is illustrated to show placement of pins.

Sagittal view of brain and end of spinal cord illustrating the directional flow of cerebrospinal fluid through the ventricles and subarachnoid spaces.

Anterior 3/4 view of brain with transparent cortex illustrating midbrain and brainstem.

Sagittal view of the spinal column and spinal cord with a meningocele.

Anterior view of the brain.

Sagittal view of the spinal column and spinal cord with a myelomeningocele.

Typical thoracic vertebra in lateral and superior view.

Schematic of anterior view of the intervertebral disk.

Anterior view of the spinal cord and brain.