Quantum physics concept. Blue waves emanating from black hole
Julie Hambleton
Julie Hambleton
June 8, 2024 ·  5 min read

Brain experiment suggests that consciousness relies on quantum entanglement

Ask a neuroscientist, and they will tell you this: We still know very little about the brain; how it functions, how it functions, etc. Up until now, the belief was that the brain is a classical system. This new research out of Trinity College in Dublin, Ireland, challenges that. Their research shows that quantum entanglement may, in fact, be at work in our brains.

Quantum Computation and the Enigma of Brain Entanglement

In a groundbreaking study conducted by scientists at Trinity College Dublin, a remarkable connection between the mysteries of quantum computation, or gravity, and the intricate workings of our brains has been unearthed. Utilizing a revolutionary technique to test for quantum gravity, the researchers have postulated that the phenomenon of entanglement might be at play within our very own minds. This discovery holds immense implications for our understanding of consciousness, cognition, and the fabric of reality itself. (1)

Unraveling Quantum Gravity

Quantum gravity, an elusive concept that lies at the intersection of quantum mechanics and general relativity, has long been considered the holy grail of modern physics. While quantum mechanics describes the micro world of atoms and subatomic particles, general relativity provides a framework for understanding gravity on a macroscopic scale. However, these two pillars of physics have proven to be fundamentally incompatible, leaving scientists with an enigmatic puzzle to solve.

To further probe the depths of quantum gravity, the researchers at Trinity College Dublin devised an ingenious technique. By harnessing the power of high-energy particle collisions and sophisticated measurement equipment, they aimed to detect potential quantum gravitational effects on a macroscopic level.

 “We adapted an idea, developed for experiments to prove the existence of quantum gravity, whereby you take known quantum systems, which interact with an unknown system. If the known systems entangle, then the unknown must be a quantum system, too. It circumvents the difficulties to find measuring devices for something we know nothing about,” said Dr. Christian Kerskens, co-author of the study and lead physicist at the Trinity College Institute of Neuroscience.“For our experiments we used proton spins of ‘brain water’ as the known system. ‘Brain water’ builds up naturally as fluid in our brains and the proton spins can be measured using MRI (Magnetic Resonance Imaging). Then, by using a specific MRI design to seek entangled spins, we found MRI signals that resemble heartbeat evoked potentials, a form of EEG signals. EEGs measure electrical brain currents, which some people may recognize from personal experience or simply from watching hospital dramas on TV.” (2)

The Intriguing Role of Entanglement

Entanglement, an extraordinary phenomenon in quantum mechanics, occurs when two or more particles become correlated and share a dependent state regardless of the distance between them. This unique property has left scientists fascinated, with many pondering the extent of its reach in the macroscopic world.

Building upon the notion that entanglement might extend beyond the realm of quantum mechanics, the Trinity College Dublin researchers have proposed a profound hypothesis. What if entanglement is not confined to the microscopic scale but also plays a critical role within the human brain?

Quantum Entanglement and Consciousness

It has long been suspected that consciousness, our subjective experience of the world, arises from the intricate interactions within our brain. But understanding the exact nature of consciousness has remained an enigma, with numerous theories vying for dominance.

The suggestion that quantum entanglement might be at work in our brains provides a captivating new perspective. Imagine the countless neural connections in our brain acting in unison through entanglement, leading to the emergence of consciousness. This hypothesis opens up a deeper understanding of the mysteries of the mind and the interconnectedness of the universe.

Read: Mind-blowing Experiments Say That Reality Doesn’t Exist If You Are Not Looking at It

Bridging the Gap: Neuroscience and Quantum Mechanics

To comprehend the potential quantum entanglement within our brains, we must bridge the gap between the fields of neuroscience and quantum mechanics. The Trinity College Dublin researchers propose that specific neural processes generate highly entangled states within our brain, paving the way for conscious experiences.

Furthermore, recent advancements in neuroscience have unveiled evidence of coherent neural oscillations, suggesting that synchronous activity between different brain regions plays a vital role in cognition. Could it be that entanglement is responsible for maintaining these coherence patterns and facilitating the integration of information?

Consciousness: A Quantum Orchestra

Drawing parallels between the symphony of coherent neural activity and the harmonious dance of entangled particles in quantum systems, the researchers propose an analogy. Just as an orchestra requires synchrony and coordination among its musicians to create a captivating melody, consciousness might arise from the orchestrated interplay of entangled brain states.

Implications and Future Directions

The implications of this groundbreaking research are monumental. If entanglement indeed plays a role in our brains, it challenges the conventional wisdom that consciousness solely emerges from classical biological processes. It also hints at the possibility of a deeper connection between our minds and the fundamental fabric of reality.

Further studies are needed to delve deeper into the intricacies of brain entanglement and its relationship with consciousness. It will require interdisciplinary collaboration between physicists, neuroscientists, and philosophers to explore this captivating frontier of knowledge.

The Bottom Line

The exploration of quantum gravity and the suggestion of entanglement at work within our brains represent a convergence of science and philosophy. The researchers at Trinity College Dublin have opened Pandora’s box of profound questions and potential answers, shedding light on the interplay between quantum phenomena and the extraordinary realms of human consciousness.

As we continue to unravel the mysteries of quantum gravity and delve deeper into the enigma of brain entanglement, we move closer to comprehending the essence of our own existence and the true nature of reality itself.

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  1. Experimental indications of non-classical brain functions.” IOP Science. Christian Matthias Kerskens, et al. October 7, 2022.
  2. New research suggests our brains use quantum computation.” Phys. Trinity College Dublin. October 19, 2022.