Answer
The thalamus is a structure that is comprised of deep gray nuclei and white matter in between. It is the principal relay station for neural impulses travelling to the cerebral cortex from the spinal cord (SC) and other parts of the brain in between. The axons that connect the thalamus with the cerebral cortex pass through the internal capsule. a thick band of white matter.
Work Step by Step
The thalamus forwards sensory impulses from spinal cord and brain stem to the primary sensory area of the cerebral cortex. It also transmits information from the cerebellar and basal nuclei to the primary motor areas of the cerebral cortex. In addition, it relays information between different areas of the cerebrum.
