I am interested in the general electrical flow through the brain and found this very useful answer highlighting a good amount of it, but what I can't seem get any detailed visuals for on Google anywhere is where the outputs of the brain come from. (The one in the link is super simplified)
For example, where and how do the muscle outputs for eye come from after passing through the complex visual cortex(es). There are tons of visuals displaying the crossing inputs, but nothing for the outputs. Ideally, I would like to have clear visuals for all the output pathways.
Does the information processing happen slowly outwards toward the grey matter and at the point of the grey matter these outputs get combined into nerve pathways down the side of the brain or does the brains output appear to be travelling back parallel down along the inputs?