"Every time we have a thought in our noggin there is a small electrical charge (usually very weak). Part of that charge is used by the noggin to process and file that thought and part of that charge goes out into our electromagnetic biofield that surrounds our bodies. A part of the electromagnetic charge from all our thoughts and (resultant) emotions go out into our electromagnetic biofield which is where our mind is. (Our minds are NOT in our noggins.)" That's from White Feather's https://medium.com/grab-a-slice/we-are-broadcasters-35b357da93ad .
The way I see things, a good chunk of our souls are also in the biofield. There's an information complex made up of brain, mind, and soul.