Final answer:
The Corpus Callosum is the largest white matter structure in the brain, connecting the left and right cerebral hemispheres and enabling communication between them.
Step-by-step explanation:
The Corpus Callosum is the largest white matter structure within the human brain. It is a thick band of neural fibers consisting of about 200 million axons that connects the left and right hemispheres of the cerebral cortex. This significant bridge allows for the communication and transfer of information between the two hemispheres, which is crucial for coordinated functions and processes in the brain. Because the Corpus Callosum facilitates interaction between the right and left parts of the cerebrum, it plays a vital role in integrating motor, sensory, and cognitive performance.