Has anyone here ever had the "location" of their sense of self change? I ask because I've recently read that while some people feel like "they" are located in their heads, others feel like "they" are in their chests, or even feet. Furthermore, apparently some people actually "shift around", in that sometimes they feel like their sense of self is in one body part, and then it's somewhere else.

I find this really interesting because I have never had such an experience myself; I'm always "in my head", so to speak--more precisely, I feel as though "I" am located specifically at a point slightly behind my eyes. The obvious hypothesis is that my visual sense is the sense that conveys the most information (aside from touch, which isn't pinned down to a specific location), which is why I identify with it most, but the sensation of being "in my head" persists even when I have my eyes closed, which somewhat contradicts that hypothesis. Also, the fact that some people apparently don't perceive themselves in that place is more weak evidence against that hypothesis.

So, any thoughts/stories/anecdotes?