More than eight years after he realized something was wrong, after, as he described it, "My brain went .
"What's the word? . Foggy," Jack Sage finally said after several seconds of silently coaxing his synapses to fire.
More than eight years after his brain went foggy, four years after he was diagnosed with Alzheimer's disease and two years since he began an innovative and extremely invasive therapy, Sage said he is being flooded by memories that seem new, or, at the very least, feel easier to retrieve.