why do some people with dementia live in the past? what happens to the brain cells? do they just lose thread or do the

why do some people with dementia live in the past? what happens to the brain cells? do they just lose thread or do the cells die?

Posted on June 21, 2015 by in Question. Comments Off on why do some people with dementia live in the past? what happens to the brain cells? do they just lose thread or do the