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Anyone figure out what the fundamental difference between autistic and NT brains is? (lemmy.world)
submitted 2 months ago by BackOnMyBS@lemmy.world to c/autism@lemmy.world
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We know that we behave and think differently. We generally have more difficulty with social situation and are hypersensitive to sensory input. But to me, these seem like impacts of a fundamental difference. For example, we have social difficulties in NT environments because something with our neurotype is different. What is that fundamental difference that manifests into the symptoms of autism?

So far, my best guess is that we don't have the filter that NTs have with sensory input. They can decide what sensory information to focus on, allowing them to process information they see as important in real time. Additionally, they seem to be better able to multitask. For us, since we don't have that filter and multi-core processor, it takes us longer to process sensory input.

The other thing is that since we are more sensitive to sensory stimuli, we can get overwhelmed much easier, which limits our ability to process the info.

These two together make it so that social situations are difficult to navigate. There's wayy to much information to process in real time for us, so we end up missing a lot of the communication that is going on. For example, a person will send a nonverbal cue of some sort, but since we're still focused on what they said and processing all the other surrounding stimuli, we miss it. Maybe much later, when alone and reviewing the interaction or discussing it with a friend, we might finally get to the nonverbal cue and realize we missed it.

What do you guys think? Am I on track? Are there other fundamental differences between neurotypes?

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[-] orac@feddit.nl 36 points 2 months ago

Are you familiar with the theory of predictive processing? If not, look it up esp. In relation to autism. Tldr: human brains do not process information to form an image of the world, but we predict what the world may look like at any given moment. We use our sensory input only to correct errors in our prediction. There are two thing at play with autism here. 1. We are aware of more errors than NTs (inability to sift critical errors from non-critical ones) 2. When human brains detect an error it can choose to believe the input or the prediction. NT brains assign higher value to normative rules (sometimes they value input more and other times the prediction (internalized belief)) While autistic brains give more value to sensory input. Anyway, this is what I know of the current state of neurological difference, but I'm no scientist.

this post was submitted on 14 Apr 2024
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