——
“So you can really see things in your head when your eyes are closed?”
Yeah!
“And it’s as though you’re seeing the object in front of you?”
Yeah, you don’t have that?
“So it’s like you’re really seeing it? It’s the sensation of sight?“
Well… it’s kind of different. I’m not really seeing it.
——
…and around we go.
Personally, I can see images when I dream, but I don’t see anything at all if I’m conscious and closing my eyes. I can recite the qualities of an object, and this generates impressions of the object in my head, but it’s not really seeing. It’s vibe seeing.
Same idea. You're seeing it, but you know it's just a memory of the thing, not a live view. Like pulling up a video or jpg instead of a live feed.
If you do not somehow "see" the shape of the candle, how do you remember its physical characteristics? Is it like a list of physical properties in abstract form? An irregular cylinder of diameter X, longer than it's diameter, etc?
I can see, in front of me, a lit candle if I wish it. I cannot claim it's picture-perfect, but I can see it; and most people can, too. I can see its yellow flame flickering. I can see drops of wax along the candle. I can see the yellow light it casts.
Pull up the image on your phone and look at it. Now close your eyes and imagine the image as accurately as you can.
Is it as though you didn’t close your eyes at all? Do you see it the same way as when your eyes are open?
It depends on what you mean by “see”.
It’s nothing like seeing with my eyes, and it’s nothing like dreaming.
When I “see” it is abstract. There are impressions and sensations. I can recall the qualities of something - even the visual qualities - but it doesn’t feel like sight.
Can you remember what something smells like? I can recall a foul smell, but I don’t recoil because it doesn’t actually feel like smelling. Still, I have an impression of the smell. Sight works the same for me.
Of course I wish I could do the same. On the other hand, like a blind person with other heightened senses, I have strengths in thought that surpass what seeing concretely may obscure. Most of my thoughts and reasoning is more like following graphs of related bits of vaguely visual information, it's far more topologically structural than bound to 3D physicality.
That's interesting. When I close my eyes and imagine "seeing" things, I would actually describe it as pretty much exactly like the sensation I have when I "see" stuff in dreams. To me, this similarity is especially clear when I wake up in the middle of a dream, then close my eyes while awake — I can continue where I left off, and it "looks" exactly the same as in the dream.
But I agree that it doesn't feel like "sight", as in the physical act of seeing with your eyes.
Can't get a foul smell reaction mentally, but if I visualize eating a bag of salt & vinegar potato chips and recall the taste I'll get extra saliva production. Not with most other foods so I think it's more mouth preparing to dilute the acid than just straight pavlov saliva before feeding reaction.
The real images are (and feel) outside of myself (obviously, you may say). The mental image feels very close and kind of "inside my mental space", in a dark space. It is far from how I see with my eyes on all levels, very basic. It is more conceptual, that concept given some vague form, not "pixels" (not that the eye is like a camera sensor either, it is much more complicated, a lot of pre-processing taking place right in the retina, which developed from a piece of brain in very early embryonic development). The better I know the object the better this internal concept-image, but far from what looking at the real thing is like.
I am able to visualize, that's why I could write this, but I think my ability to do so is near the bottom. It is vague without details unless I concentrate on them specifically, and it is very dark in there.
On https://en.wikipedia.org/wiki/Aphantasia I am between apple #3 and #4 in that picture. When I read novels I develop barely any internal imagery, only barebones conceptual ones. Sometimes I look at fancy visually stunning movies, Youtube videos, or graphics sites on the web specifically to "download" some better images into my brain. Mostly for fantastical landscapes and architecture.
The Lord of the Rings movies, for example, completely replaced all internal mental images I may have had, even though I read the books long before those movies were made. People like me need graphically talented people around, or my mental images will be very much limited to drastically reduced versions of what I see in real life. (THANK YOU to all graphical artists).
I don't see with full fidelity, I suspect that's to save power or limitations of my neural circuitry. But I can definitely see red and see shapes. Yes, it's not exactly like seeing with your eyes and if you pay attention you can sense there's trickery involved (particularly with motion being very low fidelity, kind of low FPS), but it's still definitely an image. It's not that it's a blurred image exactly, more that it only generates some details I am particularly focused at. It can't generate a huge quantity of details for an entire scene in 4K, it's more like it generates a scene in 320p and some minor patches can appear at high res, and often the borders are fuzzy. I can imagine this with my eyes open or closed, but it's easier with eyes closed.
It feels (and probably is?) that it's the same system used for my dreams, but in my dreams it's more like "setup" to simulate my own vision, and the fidelity is increased somewhat.
But if I take shrooms.... I can actually see objects with my eyes closed. I can rotate them. Morph them. It's so fun! Huge bummer that I miss out on stuff like this in my daily life.
What's weird is that I can still "rotate objects" and correctly predict their final state when I am sober (up to a point, of course). But I am blind to the actual visual. It's hard to explain. It's just not registering in my consciousness - but perhaps it's there behind the curtain.
So, the mind is undoubtedly capable of performing this feat. However, my brain in sober state is not wired to transfer information in this way.
Does your photograph allow you to faithfully recall details you didn’t notice at the time or is it a simulation of an image?
but I really do notice this sort of ability when it comes to memory. When I am looking for something, I can often visualize a scene of where I saw it last. This is not always helpful for actually finding the object, but it can be! When trying to recall a meeting, I can recall materials I saw (bits of text on slides, images, etc).
I'm fairly good at remembering faces, and if they're next to a name when I see them, I can even associate the name! The flip side, of course, is that if I don't see the name, I won't remember it.
I have an active imagination and I read a lot of fiction and I don't think I have aphantasia, I just go to sleep, wake up and never remember a thing in between.
When I'm looking at it, the only thing I can see is whatever object is being imagined. However, yes - it's similar to the sensation of seeing with your own actual eyes. The reason it seems so foreign is because our real eyes can see more than one thing at a time. Our mind's eye can only see exactly one subject at a time (though I should mention that when I navigate cities, I do so by imagining a birds-eye view, so there are many objects IN the map, but I cannot see anything other than the map, and it becomes extremely blurry outside of the section I'm focusing on).
1. Actually seeing something like in a dream.
2. A mental scratch pad I can draw on and use spatial awareness to navigate. (I see the code of applications as flying over a landscape or walking through a forest.)
3. Imagination, which uses whatever data vision gets turned into.
I'm not sure how common 2 is. A lot of my brain has broken parts and this scratchpad is used in place of logic. This works fine until I need to work on linear list of similar tokens and keep them in order, like math and some functional programming languages.
If you could crop your real field of view somehow to just the photo in question, then would it be as though nothing changed?
(Like, I get that things outside the phone image would change, but does the image your imagining change? Does the sensation change?)
For me, not only was the color, variety, lighting, and texture crystal clear, but I noticed that when I mentally "cut into" the apple, I could see where the pigment from the broken skin cells had been smeared by the action of the knife into the fleshy white interior of the apple. This happened "by itself", I didn't have to try to make it happen. It was at a level of crisp detail that would be difficult to see with the naked eye without holding it very close.
That was the first time I had paid attention to the exact level of detail that appears in my mental imagery, and it hadn't occurred to me before that it might be unusual. Based on what other people describe of their experience, it seems pretty clear to me that there is real variation in mental imagery, and people are not just "describing the same thing differently".
Like when in school I'd imagine graphs lines before drawn or best example is a cad test and from reading the directions I could get an idea of what I was about to draw in cad
Man made computers in our image, it use to be a job title.
In college, especially when I was studying Japanese and had to memorize a lot of shapes, I could look at a poster filled with characters and recall it hours later to translate those characters. Your mind is a muscle and it gets better with exercise, and grows weaker when lazy.
That phrasing of "carrying emotional baggage" stuck with me, because together we realized that people can relate to their dreams very differently. If she remembers a dream, she remembers the feelings and feels them all over again. I regard dreams as junk data, and can't imagine "feeling" anything about one longer than a few moments after I wake.
It was just hours and hours of random junk every night.
I threw away the journal and realized forgetting dreams is good.
My - and what I presume is "normal" - mental imagery isn't any different than those hallucinations, with the exception of I am willing what I imagine, and therefore control what I "see" in my mind. The colors, contours, lighting, shading, and so on are all like what you would see with your eyes, though the actual level of detail is less.
I can't _imagine_ an apple in my hand if you defined the colour, size or weight (for example, purple, 50cm diameter and 100Kg).
In my mind I am recalling a _memory_ of holding an apple in my hand - not imagining the one according to your specifications.
One example I can give is being tasked with rearranging desks in an office. I can't for the life of me _imagine_ what the desks would look like ahead of physically moving them into place.
I can make an educated guess based on their length/width but certainly not "picture" how they would look arranged without physically moving them.
It's like my brain BSODs when computing the image!
The same applies to people - I can only recall a memory of someone - not imagine them sitting on a bench in front of me. I might remember a memory of the person on _a_ bench but certainly not the one in front of me.
"imagine a ball, can you see it?"
"yes"
"ok what color is it? "
I never heard anyone say anything other than a variation of "hm I don't know". It's just an anecdote but still
That's classic complete aphantasia. I have it too.
The "kind of different. I’m not really seeing it" would apply just as well to dream images. If you're interrogating people, you might try asking them whether it's similar to that.
It's not a list of abstract properties, it's an understanding of the shape of a candle. Why would you need to be able to see it to remember its shape?
It's like watching a movie; the people are not there, but you still see them.
The cinema is in my mind. People here describe it as "thinking of seeing", but to me that's nonsense. It's definitely a visual thing, I bet it's activating some of the same regions in the brain. Seeing is thinking anyway, in the sense the brain is interpreting signals from the optic nerve.
It's never an hallucination in the sense of being confused about what's real and what's not.
I can also anticipate the taste of something I like, feel it in my mouth, and start salivating. Is it tasting or "thinking of tasting"?
I don't have any trouble following your path of increased detail, but if someone says "imagine an apple", I get a vaguely apple-shaped, generally redish object (I like cosmic crisp), which only becomes detailed if I "navigate my mental eye" closer.
I can't imagine it being at all interesting to just think about it the way you are talking about it, like it would just be a sort of description of what the other person looks like, without the multifaceted sensations. Touch, smell, visuals.
And if you can't imagine it, how do you go about ever doing anything about getting it? It's like saying you want a juicy burger without imagining yourself eating it. Like a paper description of an experience, rather than a simulation of it. It doesn't seem motivating enough that you'd bother washing yourself, getting nice clothes, and going to chat with women.
I think of it as more like Level of Detail in a 3d visualization. So when you ask people how much detail they imagine, their response strategy might determine most of the variance. (Some think you mean "what is the ultimate limit of your viz", and others think you mean "what detail is in a no-purpose-given, speeded-response viz".
“I’m picturing it as a bright red ball, glossy and catching a bit of light on one side.”
Great, huh? Except that’s what ChatGPT said when I asked it those two questions. It certainly isn’t picturing anything. If a robot which only ‘thinks’ in terms of chain-of-thought of abstract tokens can act as if it truly sees things, what makes you think this test has any validity at all?
It's like, if you want to make weather forecast, then you'll use as detailed models as possible, right?
But, I do have vivid, sometimes lucid, dreams. I would say they are exactly like seeing and being in terms of qualia. It feels like my eyes, and I can blink, cover my face, etc. It's like a nearly ideal, first-person VR experience.
They are unlike reality in that I can be aware it is a dream and have a kind of detachment about it. And the details can be unstable or break down as the dream progresses.
Common visual problems are that I cannot read or operate computers. I try, but the symbolic content shifts and blurs and will not remain coherent.
Motor problems include that I lose my balance or my legs stop working or gravity stops working and I start dragging myself along by my arms or swimming through the air, trying to continue the story.
If I've been playing video games recently, I can even have a weird second-order experience like I am fumbling to find the keyboard and mouse controls to pilot myself through the dream! That is a particularly weird feeling when I become aware of it.
I feel like I have recurring dreams in the same fictional places, but they can have unreal aspects that lead me to get lost. Not like MC Escher drawings, but doorways and junctions that seem to be unreliable or spaces that don't make sense like the Tardis.
Psychedelics and certain meditative practices can enhance this effect. There are also specific practices that allow imagined object to take a life of its own.
That's in the private imaginative mindspace. There are other mindspaces. There was one particular dream where I can tell, it was procedurally generated on-demand. When I deliberately took an unusual turn, the entire realm stuttered as whole new areas got procedurally generated. There were other spaces where it was not like that.
He looks at a city and then draws a picture of it. It’s very detailed, so we assume he remembered all of it and recreated it accurately. But if you compare any part of it it to the actual photo of the city he saw, you’ll see that he only recreated it roughly — some landmarks, the general shape of the coastline. He probably got the number of bridges right.
But you couldn’t use this as a map. If you were trying to find a particular building that isn’t among the top 15 most memorable ones, it’s probably not in his drawing, with a completely random building taking its place instead. Every part of that drawing is filled with mistakes and assumptions that would never be made by someone who could actually see the landscape in their mind like a photo.
And it’s the same with every other claim of photorealistic memory - it’s always some kind of trick where people have a decent but realistic level of memory. And then they fill the gaps with tons of generated detail that we either can’t check, or wouldn't bother to check.
I think you're putting too much importance on the ability to visualize it. I can have a high-resolution image of a candle, but it's not useful for understanding that there's a candle in the picture - for that, you need to have parsed the image and understood what it contains. The visualization is just the source material. Similarly, when you read a book, you're not remembering what entire pages look like with all the words on them.
The problem with these kinds of things is that so much happens unconsciously that we're not aware of. You think remembering the image is important because you're unaware of all the processing that allows you to understand the image.
The best I can do: do people with aphantasia only get aroused if the stimulus is present? Can't they not get horny just imagining things, like I imagine most people can?
Does steamy literature do anything for them? I imagine it doesn't, since if you cannot imagine things then words on a page just have no power.
In my opinion, the fact erotic literature exists is proof aphantasia is not normal. Words cannot be arousing if you cannot imagine things "in your mind's eye".
The opposite seems to follow? erotic literature is proof you don't need images to be aroused.
The difference comes when I close my eyes vs. block my ears. When I close my eyes, I don't see images, I can't voluntarily make images appear. But with my eyes and ears blocked, I can still think words - my inner monologue - which I experience in much the same way as I do when I'm reading. I can't conjure other sounds though, which is why I don't really consider that equivalent to "hearing" - it's not sound, it's the concept of words. I don't have any analogue of that for images.
Ordinary aphantasia doesn't imply anything about lack of inner monologue. Some people apparently do lack an inner monologue, and if they're also aphantasic, that's been described by some authors as "deep aphantasia". But there's no evidence that the two conditions are related, except in a kind of conceptual sense.
What works for me - is imagining sensations, they could enhance both real and vague pictures, and I feel them directly in the body which makes them very effective.
Both brains and gpt appear to be doing lossy compression based on preexisting world knowledge.
I think most people couldn't imagine holding an apple specced like a washing machine in one hand. :-)
Aphantasiacs often cannot imagine sensations either (at least, my friend doesn't. He cannot imagine the smell of coffee either).
This is your thesis. In the first place, the existence of erotic literature doesn't prove this is true, like you claimed. I would furthermore claim that it calls this assumption into question. If the goal was imagery, the more straightforward approach would be to draw an image. If that wasn't possible, you would instead describe the image you wanted to draw in words in great detail. But this isn't at all what most erotica consists of.
My experience of seeing images in my mind is significantly different than when I am not seeing images, and also different from just remembering the details of an object like an apple vs visualizing it.
Regarding closing your eyes: I don't typically close my eyes when I create mental imagery, I'm turning it off and on right now as I type this, now there's an apple I can see in my mind, now there is nothing but the generic slightly darkish background that the apple was sitting in front of. Now the apple is there again but it's green not red, etc.
As I was reading your post and imagining, when I got to the color question it was a plastic spotted ball, white background with various colored spots. As I continued reading I switched to a red rubber ball.
Everything we are discussing in this comments section must be understood in an informal way. I obviously did not "prove" anything; I don't think anything can be proven about this anyway. Whenever I say "proof", read my statements as "[in my opinion] this is strong evidence that [thing]".
It's a figure of speech: "this cannot be so!", "it must be like this other thing", etc. It's informal conversation.
> If the goal was imagery, the more straightforward approach would be to draw an image.
Maybe straightforward, but as with anything related to the phenomenon of closure (as in Scott McCloud's closure), drawing an image closes doors. If you describe but don't draw an image, the reader is free to conjure their own image. Maybe they visualize a more attractive person than the artist would have drawn, or simply the kind of person they would be more attracted to.
Have you never seen a movie adaptation after reading the book and thought "wait, this wasn't how I imagined this character"?
> If that wasn't possible, you would instead describe the image you wanted to draw in words in great detail. But this isn't at all what most erotica consists of.
That's such a mechanistic description! Words don't work like this. Sometimes describing less is better, because the human brain fills in the gaps. You don't simply list physical attributes in an analytical way, you instead conjure sensory stimulus for the reader.
(If talking about sex and adjacent activities makes anybody nervous, simply replace this with literature about food. In order to make somebody's mouth water you cannot simply list ingredients; you must evoke imagery and taste. Then again, some people -- aphantasiacs -- simply cannot "taste" the food in textual descriptions!).
When awake, I have a "mind's eye," but it's more like what you're describing. As I fall asleep, I can actually begin to see things. I wonder if some people can do that when awake.
When I wide awake, parts of the image are "gone" when I'm not focusing them.
Also, the sensation of seeing in my mind does feel different. It's like there is some different place where that image is showing up.
Even if I imagine the mental image to overlay with my real vision, it feels like it's "added" somewhere between my conscious mind and the outside/real world.