Family was able to talk briefly with the main doctor they are working with, who is a neurospecialist (or whatever the right term is! It begins with "neuro"). They are supposed to have a big meeting tomorrow afternoon.
Kate said that the doctor said they have reason to have a positive outcome / goal in mind, and that she has good things to say about the results of the special MRI they did. As always, the big thing is getting him awake. Kate was talking about wanting to know more about what has triggered "waking" people from comas, when they do awaken. I'm not sure, but if anyone has links or research or ideas, please share.