THank you!! Sooo, kind of interesting! I had my MRI today (with and without contrast)... I won't get the results for a few days I'm sure.. but I did look at the CD, and I have seen a few MRI's but I couldn't believe what I was seeing - there is an increased signal you can see without contrast, but especially on the contrasted one - its a long line that starts about c4 and goes all the way down to at least T3!!

I'm curious what the radiologist will say, or what the neurologist will say... but from what I see online and on that - it looks consistent with a myelopathy, especially B12 deficiencey - which I have confirmed now... (after 3 years of being a mystery)! So time will tell what the results really are!