+White matter, the brain's inner wiring, is primarily composed of bundles of [myelinated](/wiki/myelin) [axons](/wiki/axons). These insulated fibers form essential communication highways, connecting diverse regions for rapid signal transmission throughout the central nervous system.
+## See also
+- [Gray Matter](/wiki/gray_matter)
+- [Brain](/wiki/brain)
+- [Neurons](/wiki/neurons)
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