Academic Journal

Consciousness, Cognition and the Neuronal Cytoskeleton – A New Paradigm Needed in Neuroscience

التفاصيل البيبلوغرافية
العنوان: Consciousness, Cognition and the Neuronal Cytoskeleton – A New Paradigm Needed in Neuroscience
المؤلفون: Stuart Hameroff
المصدر: Frontiers in Molecular Neuroscience, Vol 15 (2022)
بيانات النشر: Frontiers Media S.A., 2022.
سنة النشر: 2022
المجموعة: LCC:Neurosciences. Biological psychiatry. Neuropsychiatry
مصطلحات موضوعية: microtubules, tubulin, consciousness, Orch OR, quantum coherence, cortical pyramidal neurons, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
الوصف: Viewing the brain as a complex computer of simple neurons cannot account for consciousness nor essential features of cognition. Single cell organisms with no synapses perform purposeful intelligent functions using their cytoskeletal microtubules. A new paradigm is needed to view the brain as a scale-invariant hierarchy extending both upward from the level of neurons to larger and larger neuronal networks, but also downward, inward, to deeper, faster quantum and classical processes in cytoskeletal microtubules inside neurons. Evidence shows self-similar patterns of conductive resonances repeating in terahertz, gigahertz, megahertz, kilohertz and hertz frequency ranges in microtubules. These conductive resonances apparently originate in terahertz quantum dipole oscillations and optical interactions among pi electron resonance clouds of aromatic amino acid rings of tryptophan, phenylalanine and tyrosine within each tubulin, the component subunit of microtubules, and the brain’s most abundant protein. Evidence from cultured neuronal networks also now shows that gigahertz and megahertz oscillations in dendritic-somatic microtubules regulate specific firings of distal axonal branches, causally modulating membrane and synaptic activities. The brain should be viewed as a scale-invariant hierarchy, with quantum and classical processes critical to consciousness and cognition originating in microtubules inside neurons.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1662-5099
Relation: https://www.frontiersin.org/articles/10.3389/fnmol.2022.869935/full; https://doaj.org/toc/1662-5099
DOI: 10.3389/fnmol.2022.869935
URL الوصول: https://doaj.org/article/b2face47fb7d4635b6557d17a0823f6c
رقم الانضمام: edsdoj.b2face47fb7d4635b6557d17a0823f6c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16625099
DOI:10.3389/fnmol.2022.869935