@Artemis2K Russians are one of the most common visitors on South Korea for medical "tourism". Whole bunch of conditions are treated in South Korea on very good if not top notch level due to their high advances and standartization in technology. Most of their clinics do have state of the art MRI scanners, surgery equipment that is not always available everywhere in Russia yet. I don't think I am concerned of him being liar or scam artist at this point, I just want to see if there is any way of me doing something in preparation to this procedure to multiply chances of success. I am not able to get that info from him.
I think we should focus on trig to figure out what exactly is happening here and how "repair/regeneration" is really done here, just mechanism at least with some legit explanation.
P.S.
It would be cool to see if whoever had Tinnitus for some time and developed Visual Snow syndrome, had T cure with this and Visual Snow faded away as well (eventually). It is understood that audio cortex in the brain is crossing with visual(optical) cortex and since T is basically "static disturbance" visual/optical cortex inherits this issue and Visual Snow as result of that becomes bothersome to sufferer. If Tinnitus is cured and auditory cortex comes back to normal, video/optical cortex should calm down to norm as well....? At least this is how I understand it.