concept

quantum consciousness theory

Also known as: quantum consciousness theory, quantum consciousness, quantum consciousness proposal, quantum consciousness approach, quantum approach to consciousness, quantum consciousness hypotheses, quantum consciousness research, quantum consciousness theories

Facts (29)

Sources
Quantum Approaches to Consciousness plato.stanford.edu Stanford Encyclopedia of Philosophy Nov 30, 2004 9 facts
claimThe quantum consciousness approach proposed by Penrose and Hameroff has inspired significant theoretical and empirical research on quantum effects in consciousness over the two decades following its inception.
claimSome metaphorical quantum consciousness theories postulate that conscious acts are analogous to physical acts of measurement, or that correlations in psychological systems are analogous to physical entanglement.
claimThe quantum consciousness approach proposed by Penrose and Hameroff addresses mysteries including the mind-matter relationship, the unification of physical interactions, the origin of mathematical truth, and brain dynamics across hierarchical levels.
perspectiveGrush and Churchland (1995) expressed rejection of the quantum consciousness scenario proposed by Penrose and Hameroff, which led to a reply by Penrose and Hameroff in 1995.
claimA third category of quantum consciousness research involves developments or generalizations of present-day quantum theory.
claimOne category of quantum consciousness research uses present-day quantum theory to describe neurophysiological or neuropsychological processes.
perspectivePitkänen (2014) argued that the results from Bandyopadhyay’s lab are insufficient to fully confirm the quantum consciousness approach proposed by Hameroff and Penrose.
claimThe quantum consciousness approach championed by Henry Stapp proposes that intentional conscious acts are intrinsically correlated with physical state reductions.
claimThe quantum consciousness approach initiated by John von Neumann in the 1930s, developed by Eugene Wigner, and currently championed by Henry Stapp has the longest history among approaches using present-day quantum theory.
Quantum Approaches to Consciousness plato.stanford.edu Stanford Encyclopedia of Philosophy Nov 30, 2004 5 facts
claimThe quantum consciousness approach developed by Friedrich Beck and John Eccles, and refined by Matthew Fisher, provides a detailed application of standard quantum mechanics to the process of exocytosis.
claimThe quantum consciousness approach by Friedrich Beck and John Eccles fails to explain how the activity of single synapses influences the dynamics of neural assemblies and leaves the mental causation of quantum processes as an unproven claim.
claimThe quantum consciousness proposal by Roger Penrose and Stuart Hameroff extends beyond present-day quantum theory and has initiated empirical research into the function of anesthetics and the operation of microtubules.
claimDiscussions of state collapse or state reduction in quantum consciousness theories implicitly refer to superposition states, as these are the states that undergo reduction.
accountThe Penrose-Hameroff hypothesis regarding quantum consciousness has been the subject of significant debate, including a notable exchange between Grush and Churchland (1995) and Penrose and Hameroff (1995).
Quantum Approaches to Consciousness plato.stanford.edu Stanford Encyclopedia of Philosophy Nov 30, 2004 4 facts
claimThe quantum consciousness proposal by Roger Penrose and Stuart Hameroff has received outspoken philosophical rejection from critics such as Rick Grush and Patricia Churchland.
perspectiveThe majority of presentations of the quantum approach to consciousness do not consistently distinguish between mental states and material states, suggesting an underlying assumption of the reducibility of mental activity to brain activity.
claimHenry Stapp's quantum consciousness theory does not suggest modifications to present-day quantum theory, specifically remaining within the orthodox Hilbert space representation, but adds interpretational extensions regarding a detailed ontological framework.
perspectiveThe Penrose-Hameroff scenario for quantum consciousness is a highly speculative approach that attempts to address the mind-matter relation, the unification of physical interactions, the origin of mathematical truth, and brain dynamics, but it currently lacks plausible concrete ideas for empirical confirmation.
Quantum Models of Consciousness from a Quantum Information ... arxiv.org arXiv Dec 20, 2024 4 facts
referenceM. Suojanen published 'Conscious experience and quantum consciousness theory: Theories, causation, and identity' in 2019, which examines theories of conscious experience and quantum consciousness.
claimThe authors of 'Quantum Models of Consciousness from a Quantum Information...' aim to use quantum information theory to investigate quantum consciousness theories, with a specific emphasis on the Posner model of cognition.
claimThe initial calculations regarding entanglement protection offer insights into the feasibility of Fisher's proposal regarding quantum consciousness.
claimThe dissipative quantum model of the brain and the holographic brain theory are established approaches to quantum consciousness but are excluded from the scope of the paper 'Quantum Models of Consciousness from a Quantum Information...'.
Consciousness (Stanford Encyclopedia of Philosophy/Fall 2025 ... plato.stanford.edu Stanford Encyclopedia of Philosophy Jun 18, 2004 2 facts
perspectiveProponents of quantum consciousness theories believe the counterintuitive nature of quantum physics is necessary to overcome explanatory obstacles in bridging the psycho-physical gap.
perspectiveProponents of quantum consciousness theories argue that the nature of consciousness cannot be understood within the framework of classical physics and must be sought within the framework of quantum mechanics.
Six Theories of Consciousness - Mind Matters mindmatters.ai Mind Matters Mar 2, 2026 2 facts
claimMany scientists are skeptical of the quantum consciousness theory because the brain’s warm, noisy environment seems likely to disrupt delicate quantum states.
claimQuantum consciousness is the hypothesis that quantum mechanics might play a role in creating conscious experience.
Panpsychism - Wikipedia en.wikipedia.org Wikipedia 1 fact
perspectiveIn 2017, Roger Penrose rejected criticisms of quantum consciousness theories, arguing that the disagreements are fundamentally about the nature of quantum mechanics.
Quantum Mechanics And Consciousness: The Physics Of Mind quantumzeitgeist.com Quantum Zeitgeist Apr 17, 2025 1 fact
claimThe scientific community predominantly relies on empirical evidence from classical physics models to explain phenomena, as these models are more widely accepted than quantum consciousness hypotheses.
Unknown source 1 fact
claimQuantum consciousness theory is proposed as a potential solution to the mind-body problem, as well as an explanation for the nature of life and the nature of time.