It’s not about the eyes, it’s about the part of the visual field.
The image from the right half of the visual field (left part of each retina) feeds into the left hemisphere and the image from the left half of the visual field (right part of each retina) feeds into the right hemisphere.
Since in humans each eye observes both sides of the visual field, you need to have ~50% of each eye’s fibers (each corresponding to something like a pixel) to go to each hemisphere.
In vertebrates where the overlap in visual fields of each eye is minimal (e.g. horses, rabbits), each eye serves mostly one half of the visual field exclusively, so the entire image from the left eye feeds into the right hemisphere and ditto right eye → left hemisphere.
So the Zizian technology, which involves sleep deprivation and then having one eye closed and the other eye open (as a way to make one personality sleep), seems completely unsupported by what we know about human biology.
It’s just creating a split personality, in a way that has nothing to do with the hemispheres. But if you believe that your personalities are already there, waiting in the hemispheres until you find them, it probably helps with the process of creating them (which then feels like a confirmation of the theory).
The process of creating alternative personalities is one that works via hypnotic suggestion if you get the critical factor out of the way. Making someone sleep derivated and dosing off a bit does sound like a trance induction. Of course, creating expectancy by having that neat theory, also helps with the process of creating additional personalities.
So the Zizian technology, which involves sleep deprivation and then having one eye closed and the other eye open (as a way to make one personality sleep), seems completely unsupported by what we know about human biology.
To the extent that they tried to ground this tech in this particular neuro stuff, then yeah sure but did they even? (These threads are getting long, I’m not remembering everything that was said upstream nor am I reading all of this very carefully.)
It’s not about the eyes, it’s about the part of the visual field.
The image from the right half of the visual field (left part of each retina) feeds into the left hemisphere and the image from the left half of the visual field (right part of each retina) feeds into the right hemisphere.
Since in humans each eye observes both sides of the visual field, you need to have ~50% of each eye’s fibers (each corresponding to something like a pixel) to go to each hemisphere.
In vertebrates where the overlap in visual fields of each eye is minimal (e.g. horses, rabbits), each eye serves mostly one half of the visual field exclusively, so the entire image from the left eye feeds into the right hemisphere and ditto right eye → left hemisphere.
So the Zizian technology, which involves sleep deprivation and then having one eye closed and the other eye open (as a way to make one personality sleep), seems completely unsupported by what we know about human biology.
It’s just creating a split personality, in a way that has nothing to do with the hemispheres. But if you believe that your personalities are already there, waiting in the hemispheres until you find them, it probably helps with the process of creating them (which then feels like a confirmation of the theory).
The process of creating alternative personalities is one that works via hypnotic suggestion if you get the critical factor out of the way. Making someone sleep derivated and dosing off a bit does sound like a trance induction. Of course, creating expectancy by having that neat theory, also helps with the process of creating additional personalities.
To the extent that they tried to ground this tech in this particular neuro stuff, then yeah sure but did they even? (These threads are getting long, I’m not remembering everything that was said upstream nor am I reading all of this very carefully.)
I don’t know. (Which is a convenient way to end this thread.)
Some information is at https://zizians.info/ but it is far from complete, when it comes to the technical details of Zizianism.