Physics of the Brain and other stuff

I'm personally suffering from my partner who is bipolar. I was trying to navigate what's wrong with her brain. The internet is full of Freudian analysis, which I don’t buy.

But I found some papers by Karl Friston, who studies brain with tools of physics. I'm quite intrigued by that, since physics is what I do for a living.

If anyone want to join me for any kind scientific analysis of anomalies of the brain, and keep me company in that process, please feel free.