It's an intriguing idea, and I've read stories about people changing personalities and accents and acquiring addictions after certain kinds of brain injuries , so it's feasible...
but it could also be as simple and down to earth as my own epiphany.
If you remember my story I was an all day drinker, had been for several years.
I ended up hitting my head several times over the course of two days, had a brain bleed, and some mini strokes...
I decided then and there I wasn't ready to check out yet, and that I better sort myself out.
Haven't drunk from that day to this.
It's not as good a story I'll admit. I'm not expecting the dee telemovie anytime soon
I don't recall anything else instantly changing tho, with regards to likes and dislikes, or personality.
D