well I think it is special kind of "empathy" like being the object at that moment, not visualization I think as 100% but to be the object from the description or data I have ... here what I feel , first if it is hard the superior frontal gyrus got blood rush and I feel pressure in it on top of my head, there where I get the "special empathy" then if it is really hard with that I feel pressure in my thalmus and I have blank body and try being the object itself to gain informations