I wonder if it’s similar to this
This reminds me of an article that I read on something called, transcranial magnetic stimulation. It is basically like an EEG, but the flow of current is reversed, energy being put into the brain in specific areas. Is supposed to show promise for treatment of schizophrenia
I will try to find the link
seeks to train people with schizophrenia to self-regulate regions of the brain that are important for social information processing. The study is ongoing and early results, while still limited in number, look promising.