A short article that uses science to support the reality of the soul or mind beyond the brain.
https://www.plough.com/en/topics/justice/reconciliation/science-and-the-soul
Why does there need to be a separation between the three?
They all work together. The ghost works with the machine. The expression and interaction between the machine and ghost is our soul. So you cant have a mind without a brain ("behavior of nerve cells, glial cells, and the atoms, ions, and molecules") and you cant have a soul without the mind.
Unless the daughter had no brain whatsoever, the human body has ways to compensate for the lost. It also depends on what part of the brain was missing. She wasnt brain dead, so the part of the brain that helps us learn, think, and act was still present. The mind just had to find alternative ways of adjusting that its peer can do because all the resources available to it.
As for the soul, thats strictly mind.
What can be beyond the mind when our nature and being are defined by it?