It is very common for the testers to diagnose psychological causes when the subject tests well for intelligence. Instead of looking at the disparity of the scores, they take the best scores and consider them representative of your function. They look at the low scores as aberrations or faking (malingering)
It is helpful to understand each test so that the misinterpretations can be challenged.
Todayistommorrow, You and your wife need to get together in understanding your condition. You need her on your team rather that in conflict.
The TBI Survival Guide at
www.tbiguide.comcan be very helpful as well as the YouTube video series "You Look Great" by John Byler.
We tried to get a thread going for spouses of PCS sufferers. They have a special need to understand concussion.