Brain FX Many people in no way think of the significance of their brain until a mind harm takes place inside their family. The brain is composed of the "grey and white matter." the gray rely makes up the middle of the spinal twine and its upward extension into the base of the mind, that's known as the "mind stem. White count number surrounds the "grey count number" within the spinal cord and brain stem. however, there is a reversal to this. within the top parts of the brain, the white count is the central middle, surrounded through gray count.

https://www.healrun.com/brain-fx/