Fibres of tracts are covered with myelin sheath , which constitute
Outer part of cerebral hemisphere
Corpus callosum
Limbic system
Inner part of cerebral hemisphere
As we have learned
Myelin sheath -
Fibres of the tracts are covered with the myelin sheath, which constitute the inner part of cerebral hemisphere.
- wherein
They give an opaque white appearance to the layer and, hence, is called the white matter.