Cognition

jess,
@jess@neuromatch.social avatar

Pleased to share my latest research "Zero-shot counting with a dual-stream neural network model" about a glimpsing neural network model the learns visual structure (here, number) in a way that generalises to new visual contents. The model replicates several neural and behavioural hallmarks of numerical cognition.

https://arxiv.org/abs/2405.09953

mattotcha,
@mattotcha@mastodon.social avatar
GrrlScientist,
@GrrlScientist@mstdn.science avatar

Mentally Stimulating Occupations Are Key To Avoiding Dementia, study out of ColumbiaMSPH & Folkehelseinst, published by Neurology

by @GrrlScientist

🧠 💼 🧪 https://www.forbes.com/sites/grrlscientist/2024/04/23/mentally-stimulating-occupations-are-key-to-avoiding-dementia/

mattotcha,
@mattotcha@mastodon.social avatar

Cracking the Code: Link Discovered Between the Genome’s “Dark Matter” and the Mystery of Down Syndrome
https://scitechdaily.com/cracking-the-code-link-discovered-between-the-genomes-dark-matter-and-the-mystery-of-down-syndrome/ —CodingRNA

seanpatrick.phd,
@seanpatrick.phd@seanpatrick.phd avatar
The world that’s filtered through a sensor<br></br>is more than just a sterile tensor:<br></br>for all the truths in what’s outside,<br></br>the lies en route can’t be denied.<br></br><br></br>You sit behind your brain, I fear,<br></br>and every sense that you hold dear<br></br>is filtered through a lump of fat<br></br>while neuropeptides have a chat.<br></br><br></br>By the time a thing’s in your awareness<br></br>(that sense of conscious being-there-ness)<br></br>the world without’s been warped and twisted<br></br>by worlds within that once existed.<br></br><br></br>The things that you could swear are real<br></br>are mere veneers of what you feel:<br></br>the only truth you’ll ever know<br></br>is writ in what makes ions go –<br></br>and everything you’ve ever seen<br></br>has left a trail of dopamine.<br></br><br></br>Objective truth is nonexistent,<br></br>you’ve but the world that’s most consistent<br></br>with stimuli that came and went.<br></br>Don’t trust the world that’s evident,<br></br>for every rule’s a neural trick<br></br>and life is full of surprises.<br></br>

https://seanpatrick.phd/2024/02/24/filter/

LeoVarnet, French
@LeoVarnet@fediscience.org avatar

It was a long process (more than 2 years since we wrote the preregistration document) but our new study was finally published in yesterday ! The paper itself is rather technical but the central idea is worth sharing in a thread. ⬇️ (1/X)
https://pubmed.ncbi.nlm.nih.gov/38364046/ @cognition @psychology @psycholinguistics @AcousticalSocietyofAmerica

alatitude77,
@alatitude77@mastodon.social avatar

Potential cognitive risks of generative transformer-based AI on higher order executive functions. | https://psycnet.apa.org/record/2024-50096-001?doi=1

emeline, French
@emeline@piaille.fr avatar

Bonsoir bonsoir, si vous aimez les chats et que vous trouvez aussi que "L'IA est un peu con", vous allez forcément aimer la conférence de Nicolas Rougier, intervenu à !

https://www.youtube.com/watch?v=6yl_j5g9Mj8

Une exploration captivante de l'intelligence, la cognition et la connexion au monde !

ninokadic,
@ninokadic@mastodon.social avatar

What's your position regarding consciousness? Broad physicalism (we'll have a scientific explanation one day) or broad anti-physicalism (science can't give a complete account)? Or something else?

Please repost after voting, I'm genuinely curious! 🤔

@philosophy @philosophyofmind

redshiftdrift,
@redshiftdrift@astrodon.social avatar

@ninokadic @philosophy @philosophyofmind The nature of science's relationship with the world prevents it from giving a "complete" account. It cannot be complete because there is always something else we haven't seen yet.

ceoln,
@ceoln@qoto.org avatar

@ninokadic

I can't imagine what a scientific explanation would look like, or how we would know that it was correct, but I also have no reason (other than that) to think we won't someday have one.

Everything we know about the physical world is derived from the contents of consciousness; completing the loop and explaining consciousness in terms of the physical world would be cool. :) But I can't sketch out how it would work.

(Where by "consciousness" I mean subjective experience, not easy stuff that can be straightforwardly measured objectively.)

@philosophy @philosophyofmind

PhiloNeuroScie,
@PhiloNeuroScie@neuromatch.social avatar

Does anyone know a good resource to concisely explain the 4E approach to , and its strengths and weaknesses?

MerjaPolvinen,

Exciting! I was awarded a research-intensive term next autumn by the Faculty of Arts at . 🥳 🤓 📚

I'll be free from teaching duties to focus on working on and - more detailed plans to follow!

@academicchatter

shaulawalko,
@shaulawalko@sfba.social avatar

@MerjaPolvinen @academicchatter
How exciting! Congratulations! 🎉

tuomo,
@tuomo@fediscience.org avatar

@MerjaPolvinen @academicchatter Awesome – enjoy!

Nonog,

Wasabi Boosts Cognitive Ability in Older People, Study Shows
A new study shows that the traditional Japanese spice wasabi can improve some types of cognitive function in those aged over 60, offering a straightforward and rather tasty way of looking after our brains as we get older.
https://www.sciencealert.com/wasabi-boosts-cognitive-ability-in-older-people-study-shows

alatitude77,
@alatitude77@mastodon.social avatar

The validity of general cognitive ability predicting job-specific is stable across different levels of . | https://psycnet.apa.org/doiLanding?doi=10.1037%2Fapl0001150

mmu_man,
@mmu_man@m.g3l.org avatar

@alatitude77 hmm sounds like Gattaca…

sflorg,
@sflorg@mastodon.social avatar

A new study by Australian researchers has shown that fluctuating pressure can increase the risk of and vascular problems in older people. Short blood pressure (BP) fluctuations within 24 hours as well as over several days or weeks are linked with impaired

https://www.sflorg.com/2023/10/ns10172301.html

bespacific,
@bespacific@newsie.social avatar

Full text study from Cell - https://www.cell.com/cell/fulltext/S0092-8674(23)01034-6
> is associated with reduced circulating levels
>Serotonin depletion is driven by viral -induced type I (IFNs)
>IFNs reduce serotonin through diminished# tryptophan uptake and
>Peripheral serotonin deficiency impairs via reduced signaling

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