Through my years as an undergraduate I've come across many articles relating to the function of the human brain, but this one in particular was the most interesting read! hope you enjoy, copy link below and paste into browser
https://57d61964-278b-41a3-8f35-5d8a5f5034b8.usrfiles.com/ugd/57d619_e4dbf88eb7cb47b79214dff6825efb6d.pdf