Hi ellie12
Welcome to NeuroTalk
![Smile](images/smilies/smile.gif)
.
I am not competent to interpret your MRI images but this recent review argues that oxidative stress may be a common denominator underlying migraine triggers;
http://onlinelibrary.wiley.com/doi/1...ead.12725/epdf
Maybe this is something that you could discuss with your health care team.
All the best.