Dr Stuart Hameroff, Professor Emeritus at the Departments of Anesthesiology and Psychology and the Director of the Centre of Consciousness Studies at the University of Arizona, and British physicist Sir Roger Penrose have come up with a new and interesting theory Orchestrated Objective Reduction (Orch-OR). It can also be called the Quantum theory of Consciousness, where they say that essence of the “soul” is contained in the microtubules within the brain.
They have tried to look at the Near Death Experiences and their hypothesis is fairly interesting.
Thus it is held that our souls are more than the interaction of neurons in the brain. They are in fact constructed from the very fabric of the universe – and may have existed since the beginning of time.
‘Let’s say the heart stops beating, the blood stops flowing, the microtubules lose their quantum state.’The quantum information within the microtubules is not destroyed, it can’t be destroyed, it just distributes and dissipates to the universe at large. ‘If the patient is resuscitated, revived, this quantum information can go back into the microtubules and the patient says “I had a near death experience”.’
He adds: ‘If they’re not revived, and the patient dies, it’s possible that this quantum information can exist outside the body, perhaps indefinitely, as a soul.’