I spent 6 weeks in the ICU, half of them in a coma and intubated, it took me weeks to feel my brain was working normally when I was released to a normal recover

I spent 6 weeks in the ICU, half of them in a coma and intubated, it took me weeks to feel my brain was working normally when I was released to a normal recovery floor. I was confused, a little delirious and my memory was screwed up.