corpus callosum

The corpus callosum is a thick band of nerve fibers located in the brain that connects the left and right hemispheres. It plays a crucial role in facilitating communication between the two sides, allowing them to share information and coordinate functions. For example, it helps integrate sensory and motor processes, which is essential for tasks that require both hemispheres to work together, such as walking or solving complex problems. The corpus callosum is vital for cognitive function, and its integrity contributes to overall brain efficiency.