On my most recent MRI the following statement was found in the radiologists report. The ventricles, cortical sulci and extra-axial spaces remain prominent, considered upper limits of normal for a patient this age . I am 48, female, diagnosed with MS in 2008. MS stabilized now, taking Copaxone since the diagnosis. This MRI was done because I have MS and have annual MRI s. I am wondering what that sentence actually means and if there are symptoms associated with the noted prominence.