Quantum mind. The quantum mind or quantum consciousness hypothesis proposes that classical mechanics cannot explain consciousness, while quantum mechanical phenomena, such as quantum entanglement and superposition, may play an important part in the brain's function, and could form the basis of an explanation of consciousness.
It is not one theory, but a collection of distinct ideas described below. A few theoretical physicists have argued that classical physics is intrinsically incapable of explaining the holistic aspects of consciousness, whereas quantum mechanics can. The idea that quantum theory has something to do with the workings of the mind go back to Eugene Wigner, who assumed that the wave function collapses due to its interaction with consciousness. The philosopher David Chalmers has argued against quantum consciousness. Description of main quantum mind approaches[edit] David Bohm[edit] In trying to describe the nature of consciousness, Bohm discusses the experience of listening to music.
Quantum Consciousness. What is consciousness?
Some philosophers have contended that "qualia," or an experiential medium from which consciousness is derived, exists as a fundamental component of reality. Whitehead, for example, described the universe as being comprised of "occasions of experience. " To examine this possibility scientifically, the very nature of physical reality must be re-examined.
We must come to terms with the physics of space-time--as is described by Einstein's general theory of relativity--and its relation to the fundamental theory of matter--as described by quantum theory. This leads us to employ a new physics of objective reduction: " OR" which appeals to a form of quantum gravity to provide a useful description of fundamental processes at the quantum/classical borderline (Penrose, 1994; 1996). Introduction: Self-Selection in an Experiential Medium? One set of philosophical positions, addressing the hard problem, views consciousness as a fundamental component of physical reality. Quantum Consciousness. Quantum computation in brain microtubules?
The Penrose-Hameroff "Orch OR" model of consciousness I. Quantum computation and consciousness Proposals for quantum computation rely on superposed states implementing multiple computations simultaneously, in parallel, according to quantum linear superposition (e.g., Benioff, 1982; Feynman, 1986; Deutsch, 1985, Deutsch and Josza, 1992).
In principle, quantum computation is capable of specific applications beyond the reach of classical computing (e.g., Shor, 1994). The workings of the human mind have been historically described as metaphors of contemporary information technology. Conventional explanations portray consciousness as an emergent property of classical computer-like activities in the brain's neural networks (e.g. functionalism, reductionism, physicalism, materialism, computationalism-Churchland, 1986; Dennett, 1991; Churchland and Sejnowski, 1992). Scientists offer quantum theory of soul's existence. Scientific proof: according to the quantum consciousness theory, the soul lives within structures called microtubules that live inside brain cells.
Source: Supplied A PAIR of world-renowned quantum scientists say they can prove the existence of the soul. American Dr Stuart Hameroff and British physicist Sir Roger Penrose developed a quantum theory of consciousness asserting that our souls are contained inside structures called microtubules which live within our brain cells. Their idea stems from the notion of the brain as a biological computer, "with 100 billion neurons and their axonal firings and synaptic connections acting as information networks". Dr Hameroff, Professor Emeritus at the Departments of Anesthesiology and Psychology and Director of the Centre of Consciousness Studies at the University of Arizona, and Sir Roger have been working on the theory since 1996.
In a near-death experience the microtubules lose their quantum state but the information within them is not destroyed.