The cortex is a neural network of neural networks
This is a good article for deepening the complexity model of the brain, but mere physical structure and behavior of subcomponents of neurons is only a tiny piece of the puzzle. To understand the workings of the brain you will also need to add in the complex interactions of hormones and other chemical agents in the brain and throughout the nervous system and the feedback loops they establish with the other systems of the body and through them, with the external world.<p>Neural networks of neural networks doesn’t begin to describe it. We haven’t even scratched the tip of the tip of the iceberg in understanding this stuff.