I'd like to see brain scans of burnt out people contrasted with those of people with PTSD. With a more than fair share of both, I'm not sure that they're genui

I'd like to see brain scans of burnt out people contrasted with those of people with PTSD. With a more than fair share of both, I'm not sure that they're genuinely distinct phenomena. I'd also be interested in how either/both tie in to depression.