To find specific academic or esoteric papers on this, you might search for: "Chaos Magic and the Gnostic State" "Ritual and the Alteration of Consciousness"
High-level magicians (often called "adepts") show unique brainwave patterns. During successful evocation, the brain produces a combo of slow Theta waves (deep trance) and fast Gamma waves (heightened awareness).
By continuing to explore the mysteries of magical states of consciousness, we may uncover new insights into the human mind and its potential for transformation and growth.
Using repetitive, rhythmic movement and sound to bypass intellectual thought. This is the foundational method of traditional shamanism.