@kiligirl,
Wow that's an interesting article! I never heard about those books before and it made me little surprised as well. one of my uncle had this issue.. and there was no cure for him, at the end he couldn't recognized his only son and wife too. Finally he died... I wish I will read those books, at least I can understand the feeling that he had...

Thanks for sharing this amazing article! Really appreciate your effort!

Cheers~