Early in the course of Ben's injury I would refer to positive signs of improvement as a "flicker" of hope.  In spite of all the serious complications and signs of disability, I would see, briefly, that "my Ben" was still in that healing body. As we move into the fifteenth month after his injury, the "flickers' aren't occasional, they are blinding flashes. Ben is remembering more and more. His personality is returning. His sense of humor is great. Ben calls us CONSTANTLY on the phone. If I don't answer quickly enough, he calls  Jim or the house phone. Importantly, he remembers all of our numbers. Ben's other memories are not perfect, but what encourages me is the constant evolving mental status. Something is happening in that brain. It has to be good.