**Disclaimers! Everything here is speculative, but my understanding of a lot of things here come from some good sources such as the recent study on the thalamus. I am not formally trained, but i am very interested in everything about the brain. This is a very long post and may be hard to read, but if you are even a little bit interested after 2 minutes, please try and continue. I am somebody who is deeply passionate for neuroscience and consciousness, and I am very curious what other people think of my ideas. I am 100% serious as well. Everything below is something ive genuinely considered** ENJOY!
I think that consciousness may be the result of the integration of all active "threads" in the brain into a space where some system is able to directly influence the processing of information / "threads". This system would likely be partially the result of the attention system/whatever system governs what is consciously accessible.
When I say thread I refer to a model I call the recurrent thread model of cognition. Essentially. Imagine the restart button. A circle with an arrow on the end circling itself. This model proposes that every arrow corresponds to some form of structured data from the nervous system being presented. Such as. A strong sensation. A thought. An emotion. Or a concept. (Side note: i think a "concept" is expressed by physical neural circuits being active or fired off across the brain. Like, the concept of red. Seeing a red ball. When seeing that, the brain may light up an area corresponding ti the color. Maybe an area for the shape. Maybe an area for the word ball. Maybe the area for the word ball is closely related ti the area that processes or understands shape. Maybe the area for the word red is closely related to visual processing, specifically red. Something like that lol, i dont have it translated into words yet).
Anyways, I imagine that there are multiple arrows at any given moment. Arrows for thoughts or concepts or sensations. I then imagine all of these arrows spinning around the same axis. Now. Imagine 12 o clock.... my model proposes that when an arrow turns towards 12, and is within the window, that is when that "thread" becomes consciously accessible. All the arrows are rotating at their own speeds for their own reasons, likely a bunch of other really technical and not known yet by me things going on under the hood too, but this model is just to conceptualize the phenomenological experience of cognition. Now. I also believe that certain input can trigger certain threads to immediately snap to 12. Say the thread related to your package arriving has periodically been coming into 12 randomly throughout the day, but is currently not active. Then you get a notification from your phone. All of a sudden, that thread pops right back into 12, and you start thinking about the package again. Apply that same idea to emotions, sensations, feelings, internal thoughts, literally like, a bunch of different internal processes. Thats the basic idea of my recurrent thread model, its a whole thing and I gotta also write out an official draft of it to better explain it. I believe that this model though, is useful in conceptualizing and thinking about the mind. I also think that this model may tie into the following, very nicely, although I haven't fully explored it yet.
The thalamus was revently discovered to produce a frequency of some kind(i forgot the details) which was pulsing during conscious awareness as well as rem sleep. The entire time conscious its pulsing. The time during specifically rem stages of sleep had this pulsing. Interestingly.... when the studied individuals entered other phases of sleep, the activity and pulsing in the thalamus ceased.... or diminished, I dont remember exactly. But. Maybe consciousness is in part directly related to that structure and its ability to take in and route all the incoming sensory and internal data.
I think that consciousness is something that occurs when specifically all of the active things(threads) happening in the brain such as senses, thoughts, emotions, intuition, memory, and everything else, are integrated together into some level of ability to directly control or work with them.
Maybe there are additional systems such as memory or something that work alongside the thalamus to produce the conscious stream, and maybe there is a system that exists inside the brain which is specifically to cause cascading signals that propagate into this conscious stream system. Possibly thalamus and a few other things as well?
No clue lol.
I think that consciousness and thoughts and ideas and sensations and everything that makes humans what they are exist as physical arrangements of neurons and structures that physically interact with eachother through extremely complex systems. I think that concepts and thoughts are distributed across the mind, not just existing in one place which is the mf concept system with a list of all the concepts in it. Lol. I think that the culmination and integration of everything, unconscious, conscious, automatic, chemical, outside of neuronal control such as intracellular systems, as well as the complex power supplying and modulation of neuronal cells by the mitochondria. Everything put tigether and integrated as per the design of the human brain, is what produces conscious experience. I think it is a very \*very\* physical thing, but I think that we have some level of genuine control over it. The debates that go deep into the philosophy of consciousness and the ones that go into freewill and determinism and allat are definitely still something ti consider, but it would be a good idea to consider deeply the actual physical systems that exist inside the nervous system and how they could come together to produce consciousness under different mental frameworks. I work sometimes under the idea that I might be onto something with my thoughts surrounding everything ive discussed as well as more that I havent. I do this intentionally though in order to not lock myself into thinking rigidly. Its more fun and imo more iseful to sometimes decide or feel like you might be onto something and then explore deeply how that could work, and then go from there. Not locking in every idea, but also not treating some of the more outlandish ones as immediately wrong.
I love to explore to the best of my abilities, everything I can about the human brain, and I especially love to cross connect different seemingly unrelated domains or borrow concepts and terminology or analogies from sometimes places that literally arent even anything such as observations about personal subjective experience. I like to pull all of those tigether and then try ti figure out how they can relate considering what im tryna do. Its a while thing lol but..... idk.
I am a 20 year old who failed social 30 and didnt technically graduate because of that so.... idk lol. I am a very curious person, and all these ideas come from the culmination of everything ive sought out related to the human nervous system, but i dont follow any curriculum or path or anything, I kinda just think and learn and pick up random stuff.
I am curious what people here think actually, itd be nice to have other peoples thoughts about my ideas to ground myself in. Im also curious if and where my ideas connect to or are similar to existing research or models/ understandings within the fields associated with the brain.
Also, please dont be rude. Im a very curious person and ive done all of this out of sheer pure interest in consciousness and the human brain at every single level down to atomic. I am posting this here because I would like to hear what ither people think. Im open to critique, corrections, questions, opinions, just dont be a dick about it lol. Cheers!