They talk of having up to 11 dimension in time and space that may have their own physics behind them.
so yeah no reason why one of these dimension could be our consciousness which we use our brain to tap into.
there is no proof that memory resides in the brain or in the body, but then there is no proof of it being stored elsewhere, but for me it helps explain a lot of the unexplained.
past lives, same thoughts, ect ect ect.
so the next question it raises is do we actually love in our body? or is our body simply an extension to what we are. An energy source tapping into this shell we cal our body.