What about a functional MRI now, while I'm lucid? An MRI's no...
ELLIS: "What about a functional MRI now, while I'm lucid?"
DEREK: "An MRI's not going to show us anything. No test is gonna help us understand what's going on."
ELLIS: "So in five years, you've made no advances and there is nothing else you can do for me. I don't know how you do it. Day-in and day-out, you're with people with this awful disease."
DEREK: "Oh. I... See, actually, I'm not a Alzheimer's specialist. I just took a special interest in this case because of Meredith."