The white matter model has been developed to explain

the communication and connectivity between different regions of the brain. White matter refers to the parts of the brain composed primarily of axons, which are long, thread-like structures that carry nerve impulses between nerve cells. The white matter model suggests that these axons form complex networks that facilitate the transmission of information between different brain regions.

This model helps to explain how different regions of the brain work together to process information, make decisions, and carry out various cognitive functions. By studying the white matter connections between brain regions, researchers can gain insight into how the brain functions as a cohesive whole rather than isolated regions.

Overall, the white matter model has provided valuable insights into the structural and functional organization of the brain, helping to advance our understanding of how the brain processes information and controls behavior.