Our minds, and the 4th Dimension
- Vimal Naran

- May 3, 2024
- 4 min read
Updated: May 11, 2024
I've been doing a lot of research about the human brain, the mind, consciousness, awareness and a host of related topics, one thing that keeps coming up is that we know so little about the makeup of the brain and the mind. By we, I mean humans in general but mainly the extremely smart doctors and scientists who dedicate their lives researching such topics.
As we advance techniques and tooling it is likely that we will learn more and more about how our brains operate in the decades to come, however, I have a thought experiment worth considering:
What if aspects of our brains and/or our minds actually operate in another dimension - such as the 4th dimension?

There are plenty of people who know about the Flatland Theory, originally proposed by Edwin Abbott. The premise is that a being in a lower dimension cannot perceive objects, true to form, from a higher dimension; they can only see their lower-dimension view of that object.
So keeping this theory in mind, there could be a case where humans will never fully understand the brain and the mind because aspect of it operate at a level that humans simply cannot perceive. Potentially, we shall ever over time, maybe as far out as decades or centuries.
Digging a little deeper
The following backdrop combines scientific knowledge, with philosophical contemplation and theoretical exploration to provide additional context from differing angles:
Scientific context
In the field of neuroscience we have tools, like fMRI and PET scans that have transformed our understanding of brain functions. These techniques show us how different parts of the brain become active during tasks. However they have limitations as they only provide snapshots of brain activity and don't fully explain how these activities come together to create our sense of consciousness and self-awareness. This gap in knowledge highlights the nature of the brain suggesting that our current tools may not be sufficient to unravel its complexities hinting at processes that may exist beyond what we can perceive in three dimensions.
Philosophical Inquiry
When it comes to discussions on consciousness there has always been debate. Philosopher Daniel Dennett challenges the idea of a "Cartesian Theater," where all mental events are believed to unfold for an observer, in the brain. Instead Dennett proposes a perspective where consciousness emerges from simultaneous brain processes without a central focal point, which he explains through his multiple drafts model.
This unconventional non-linear strategy challenges our common sense perception of awareness. Prompts us to ponder the possibility that elements of functions could exist in a dimensional structure that surpasses our usual three-dimensional realm.
Theoretical Expansion
To grasp the idea of functioning within a dimension we must first comprehend the essence of dimensions. A dot signifies zero dimensions, a line one dimension and a flat surface two dimensions. Our everyday existence introduces a dimension depth shaping the three space we inhabit. Nevertheless in physics the concept of dimensions goes beyond this scope. The fourth dimension, often deliberated in discussions does not pertain to time ( typically viewed in general relativity) but denotes an additional spatial aspect—unobservable, by our senses yet theoretically feasible. This theoretical construct proposes that if higher spatial dimensions exist they could be as tangible and organized as our three world but entirely beyond reach and undetectable to us.
Speculative Scenarios
Imagine the implications if certain elements of awareness or mental processes functioned within this fourth dimension. Occurrences like déjà vu, where one experiences a sense of familiarity with a situation or instances of seemingly prophetic dreams may find explanations, outside the traditional realms of time and memory.
These encounters may involve the interplay of our brain functions, in three dimensions with events occurring in a realm beyond manifesting as enigmatic moments. By pondering these possibilities we enhance our grasp of awareness. Pave the way for exploring aspects of human consciousness and cognition.
Tools and Technology: Peering into Other Dimensions
I've often wondered if there are aspects of our minds that exist beyond the three dimensions we perceive and whether we can rely on tools to help bridge the gap. Scientists use tools like quantum computers and particle detectors to delve into this idea, which could shed light on hidden realities. However interpreting these signals poses a challenge. Are they glimpses into dimensions or simply experimental noise?
On a level this touches on debates about the nature of the mind. If our instruments detect something does it suggest that our brain, mind and consciousness interacts with dimensions beyond what we can see? Yet confirming theories is no task. As philosopher David Hume noted, our observations can be deceiving, necessitating caution in drawing conclusions.
What if parts of our mind truly function on a substrate that escapes our understanding? This raises questions about our self-concept and the factors influencing our thoughts and choices. By delving into these enigmas we're not just broadening our understanding. We're probing the core of existence.
Left Wondering
I wonder if it's possible that certain aspects of our brain, mind and consciousness could exist in a state within higher dimensions subtly influencing our visible world in ways beyond current detection. Like Schrödingers Cat possibly these aspects remain fundamentally unknowable hidden within dimensions of our present tools and senses.
This topic underscores the inherent limitations of human perception. I often find myself wondering if certain mysteries of the psyche, such as the situation of the cat in the box, are meant to stay mysterious, hidden in domains that will always go beyond our comprehension.


