I have CD’s of my orbital CT scans. They clearly show the enlarged and fibrosed muscles of the eye. And the orbital fat. I have dealt with TED for over 3 years (or is it 3 centuries??) and no MRI has been ordered.
Check with you doc, as Kimberly suggested.
My own experiences suggests that you might be mistaken about orbital CT’s.
Ct’s are ordered with and without contrast. I had mine without.
Shirley