I am 50, and recently had a mri of brain due to a disorder ,recently diagnoised nystagmus. I dont understand, why the radiologitis thinks a person of my age, has only 3, also it says, I have left mastoid mucosal thickening consistent with chronic mastoditis. there is sparing of the brainstem and cerebelum,no evidence of mass, also I recently had a test to see what my mental health dignoises was. i have severe memory problems. depression. and borderline intelluctal function disorder, I do not remember faces, the last time I took that test, they said I had early dementa, 72 IQ. I beleive I am smater than that, I mhave had some falls lately, I think due to my walking, something to do with my feet, The neurologitis told me, I am ok, And my problem is this is the way I am wired, he sent me home, I am confused, need a little more explaining, it needs to be written down, or I want remember what he says, can you explain some of this to me, so I can rest, for a while