Mostly in here:

BrainScan01

This is my brain, age 20.  Is there a story out there somewhere in which a character pays extra to get his own copies of an MRI? That may have had a real world inspiration.  I got this because I was having weird twitching convulsion things that eventually just went away on their own.  No good diagnosis was ever provided, the best the neurologist came up with was sleep deprivation.

I ran across this while digging out my college ID picture for the previous post.  It occurred to me as I looked at it that if I were to post it online, and then at some future point society shifts to using brain geometry as a form of identification, I might be screwed.  But the fun of showing off my own brain eventually overpowered my fear that the future might turn out to be a work of science fiction from the 70s.