Quantum entanglement in brain neuronal circuitry

Abstract An assessment is made of the role of quantum entanglement in biological neuronal circuitry, in agreement with previous experimental evidence, which indicated that quantum tunneling plays an essential role in the occurrence of the sense of smell. It is here described how that can be physically realistic. Then, it is analyzed how the occurrence of quantum entanglement in multiple scales allows for the occurrence of consciousness in biological systems. We obtain that quantum mechanics (QM) allows for coherence to be maintained in living brains for regions in the scale of the minicollumn, but not much more. The QM waves can then be amplified into classical waves along the brain that transmit information, which existed in the quantum wave at minicollumn scale. For the quantum wave to be able to exist at the minicollumn scale at the temperature of a living brain, several physiological constraints need to occur within the neuronal circuitry. Here, we assess what those constraints are and propose forms for realistically theorizing that those constraints can occur in a living brain at the minicollumn scale. This analysis of the effects of quantum entanglement in biological neuronal circuitry assists in suggesting a new approach to neuronal nets, which we call a multidepth quantum neural net. We then analyze in what way it is likely that in the future a multidepth quantum neural net will be capable of achieving consciousness.