Digital Histology
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Meninges

This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x

Spinal cord <p>This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x</p>

Spinal cord

This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x
Pia mater <p>This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x</p>

Pia mater

This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x
Blood vessels <p>This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x</p>

Blood vessels

This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x
Myelinated axons <p>This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x</p>

Myelinated axons

This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x
Glial cell nuclei <p>This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x</p>

Glial cell nuclei

This section shows the surface of a neonatal rat spinal cord and the surrounding pia mater.  The dura mater and arachnoid layers have been removed.  The pia mater lies directly on the surface of the spinal cord and accompanies blood vessels that penetrate the neural tissue.  The pia is thicker in the neonate (shown here) than it will be in the adult.  400x
Main SlideSpinal cordPia materBlood vesselsMyelinated axonsGlial cell nuclei