My father was diagnosed with vascular dementia about a year ago. We had suspected something long before the diagnosis. He also has a host of other ailments as long as my arm! You can read them in previous posts.
If your parent or loved one has this diagnosis, at what point or did they ever hear voices awaking them from their sleep. By the way, it's always the same women's voice over and over again. He has not heard the voice while awake.