BB code hacker Dean Putney spotted this wonderful site "Inside Bill Moorier's Head" in which Moorier created an interactive viewer of his own MRI data. From the site:
In September 2009 my doctor recommended an MRI to rule-out a couple of potential conditions. The scan came back completely normal, which was a great relief! As a kind of cathartic exercise, and inspired by Dustin Curtis's brain tour I decided to do something with the images. I spent most of a fun weekend writing this MRI explorer. I hope you enjoy playing with it!