Neuroskeptic 🇺🇦 @Neuro_Skeptic
Neuroscience, psychology and psychiatry through a skeptical lens. Just a brain with some eyes. Formerly blogged for @DiscoverMag. discovermagazine.com/author/neurosk… UK Joined June 2011-
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Is the brain intelligent, or is it just good at pretending to be intelligent?
The Neuroethical Frontiers of Brain-to-Brain Interfaces cambridge.org/core/journals/… hmmm
New sex sounds dataset has dropped: "I present 34 hours of audio recordings from 2239 authentic sexual episodes shared online." sciencedirect.com/science/articl…
Not sure what to make this but a meta analysis of 68,000 meta analyses seems notable
The metaphysics of puns link.springer.com/article/10.100… The philosophy of jokes
@Neuro_Skeptic I wonder how many studies can basically be summarized as “people aren’t good at separating the concepts we’re asking them about”.
We think people who disagree with us are worse listeners pubmed.ncbi.nlm.nih.gov/38630602/ "Clearly you're not understanding me"
I am incredibly proud of this paper. Niia and the @visceral_mind worked incredibly hard to bring you this step-change in our understanding of respiratory interoception! I hope the community enjoys it!
I am incredibly proud of this paper. Niia and the @visceral_mind worked incredibly hard to bring you this step-change in our understanding of respiratory interoception! I hope the community enjoys it!
"Students are taught almost everything about the theory and practice of science except how to pick a problem" cell.com/cell/fulltext/… A Cell guide to choosing what to research
"A majority of US participants were willing to attribute some possibility of phenomenal consciousness to large language models." pubmed.ncbi.nlm.nih.gov/38618488/ maybe they have consciousness at the level of an ant, carrying words around like bits of leaf
Remember DIANA fMRI - direct imaging of neuronal activity? The method is in trouble, with failures to replicate nature.com/articles/d4158…
Remember DIANA fMRI - direct imaging of neuronal activity? The method is in trouble, with failures to replicate nature.com/articles/d4158…
Embattled Harvard honesty professor Francesca Gino accused of plagiarism science.org/content/articl… This is all a simple misunderstanding. She thought she was professor of dishonesty!
Ahem
Who would you say is the most under-rated historical neuroscientist or psychologist? (Historical = not alive)
@Neuro_Skeptic I have a playlist for songs with neuropsichiatric themes. Lots of neurotransmitters too if you are interested open.spotify.com/playlist/22Mga…
"A distinguishing feature of the brain is the shallowness of its architecture" - what if the brain is not deep after all? nature.com/articles/s4158… The neural puddle model.
Here's a partial compliation of all the music albums that have been titled "Dopamine". Dopamine is the celebrity of neurotransmitters, but don't forget GABA and glutamate are doing most of the real work.
Is anyone familar with Stephen Grossberg's "Adaptive Resonance Theory" of mind and consciousness? link.springer.com/article/10.375… It reminds me of Friston's model somewhat, but with key differences e.g. no prediction errors
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14K Followers 3K Following tweet, rt, like, follow do not necessarily = endorsement.@twofirstkinds @Neuro_Skeptic A computer can mimic intelligence without being intelligent in a robust, human-like sense. Some people are fairly good at pretending to be a dog without being a dog. But pretending well to be intelligent only requires a naïve listener, really. So I don’t see how it follows.
@tomyames @Neuro_Skeptic True, but isn't the brain both the listener and performer itself in our original context?
@Neuro_Skeptic I think that my brain is smarter than me. Therefore my brain is intelligent.
@Neuro_Skeptic LLMs really helped to position that question: they demonstrate how far something can get at spewing semi-intelligent BS and what actual intelligence looks like :)
Deep neuroskepticism is trending
You've heard of aphantasia? Get ready for Deep Aphantasia frontiersin.org/journals/psych… It's the Dark Souls of mental imagery? ⚔️
@Neuro_Skeptic Mine is partial. For instance, I can have photographic memory of some thing I read or table, once I pull it up from memory, but impermanent images of a honey crisp apple.
@Neuro_Skeptic The human thought process is highly heterogeneous, so we could certainly say it's true. How we classify various traits is another question.
@Neuro_Skeptic A question: if habitual Congenital Aphantasics have a visual experience when they dream, does this mean that it is the voluntary/conscious visualization that is not work, that “wanting to visualize” does nothing?
@Neuro_Skeptic My ex-girlfriend had no mental imagery. It was the strangest concept for me to understand. She simply could not picture anything - no memories, faces, etc. However, when I asked her something that could only be answered by information being encoded she simply said she 'knew'.
causal link, though.
"Findings demonstrate a significant causal link between skipping breakfast and an increased risk of ADHD" pubmed.ncbi.nlm.nih.gov/38566068/ Has Mendelian Randomization gone too far? Is this a valid application of the method @MarcusMunafo 🤔
@Neuro_Skeptic Thanks! what is in front of me is probably not very nice but hopefully after that things will get better.
@Neuro_Skeptic Idk if I believe these accounts lol
@Neuro_Skeptic What i find fascinating on the other hand is the fact that some ppl claim to have mental imagery. It's impossible to know if what they claim is actually what they experience, because it's all about private experience.
@Neuro_Skeptic More seriously, having a sort of partial aphantasia myself (complete inability to voluntarily visualize something, yet very vivid visual dream) I have no problem believing some ppl have aphantasia, and others don't
@Neuro_Skeptic authors are experimenting on themselves???
@Neuro_Skeptic I have aphantasia, or at least think I do, but failing to experience a visual illusion with _your_eyes_open_ seems an entirely different processing issue.
@Neuro_Skeptic 34 hours is 2040 minutes, or 122400 seconds. Divide that by the 2239 sexual episodes, and you get an average duration of 54.67 seconds per... um... you know. My girlfriend says that seems a bit long. My girlfriend is a lying b*tch.
What a curious dataset... are they fishing for most downloaded scientific dataset prize?
New sex sounds dataset has dropped: "I present 34 hours of audio recordings from 2239 authentic sexual episodes shared online." sciencedirect.com/science/articl…