YES! And thank goodness someone else has as well. I had headaches all through chemo and my oncologist said to wait a few weeks after chemo was over to see if they subsided before we did any further tests. Chemo ended August 17, 2012. Headaches did not stop. I had a brain MRI and got my results on September 6, 2012. I now suffer from migraines (thanks chemo...ugh) and also the MRI showed white lesions on my brain similiar to those of a stroke victim. So, yes, I have the lesions. I suffer from migraines, some dizziness, and a little bit of vertigo, which is all related to the "stroke brain" as I like to call it. I was referred to a neurologist who concurred. No MS, just brain trauma caused by chemo. The good news is that it may get better over time. The bad news is that it may not.
Hopefully you don't have MS and just have the lesions from chemo.