How Do the Mind and the Brain Interact?

In the cosma sancion or vedantic system, both mind and brain are material. So is it that one's realization, enlightenment at iam taken, does depend on the degreeof budy? We were just reading to day in the morning, the spiritual teachings of swami bramhanandhe. One twelfth of an energy will be enough to reveal to you the teachings of the scriptures if you apply it to the scriptures. That's how we use our carma for a variety ofoting.