Specializing in Canine and Feline 
Neurology and Neurosurgery since 1986

white matter

The nervous system tissue constituting the conducting portion of the brain and spinal cord and composed mostly of myelinated nerve fibers.

►click here to learn more-link provided by:University of Minnesota, College of Veterinary Medicine 
►click here to learn more link provided by: University of Minnesota, College of Veterinary Medicine 

Related Words

brain ; fiber ; myelin ; nerve ; nervous system ; spinal cord