Quantum Coherence In Neural Microtubules Version 2: A Testable Framework For Understanding Gamma Oscillation Generation
Anthony Perry
We propose a testable hypothesis linking quantum coherence in neural microtubules to gamma-band oscillations (30-100 Hz) observed in neural networks. Building on recent experimental evidence of electromagnetic oscillations in microtubule bundles and quantum super radiance in tryptophan networks, we hypothesize that microtubule quantum dynamics may influence the temporal precision of established gamma-generating mechanisms rather than serve as primary oscillation generators. Our empirically-grounded model incorporates measured microtubule electromagnetic properties and realistic decoherence calculations to predict specific correlations between microtubule coherence states and gamma oscillation timing precision. We present detailed decoherence analysis showing that while individual tubulin coherence is limited to femtosecond timescales under physiological conditions, recent experimental evidence suggests collective electromagnetic effects across microtubule networks might create mesoscopic domains with enhanced stability. The framework provides concrete experimental pathways using nitrogen-vacancy center quantum sensing combined with high-resolution neurophysiology to test quantitative predictions about quantum-classical coupling strengths. Key predictions include measurable correlations between microtubule electromagnetic activity and gamma timing precision (correlation coefficient r > 0.3), specific temperature dependencies matching quantum decoherence theory (characteristic temperature Tc= 12 ± 3 K), and selective pharmacological effects of microtubule-targeting drugs on neural timing precision while preserving oscillation power. These predictions distinguish our framework from classical models and provide clear falsification criteria for experimental validation.
•Aug 24, 2025•0 citations