One of the things that seems effective in reducing Alzheimers is a "flushing action" inside of the brain (Glymphatic system). I wonder if this spatial reasoning

One of the things that seems effective in reducing Alzheimers is a "flushing action" inside of the brain (Glymphatic system). I wonder if this spatial reasoning maps into a spatial activation in the brain. It would be interesting to put London cabbies in an fMRI machine and have them plan routes. It would also be interesting to look at sleep traces of cabbies. https://en.wikipedia.org/wiki/Glymphatic_system https://en.wikipedia.org/wiki/Glymphatic_system