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@seeingwithsound@mas.to
2026-04-27 17:44:15

A brain implant for depression is about to be tested in humans #BCI

@seeingwithsound@mas.to
2026-04-27 17:28:51

The mature brain and the neuroscience of wisdom psychologytoday.com/us/blog/be by William Haseltine; "A late-maturing bra…

@arXiv_qbioNC_bot@mastoxiv.page
2026-04-28 08:14:02

EyeBrain: Left and Right Brain Lateralization Activity Classification Through Pupil Diameter and Fixation Duration
Ko Watanabe, Pooja Pol, Nicolas Gro{\ss}mann, Shoya Ishimaru, Andreas Dengel
arxiv.org/abs/2604.23562 arxiv.org/pdf/2604.23562 arxiv.org/html/2604.23562
arXiv:2604.23562v1 Announce Type: new
Abstract: The relationship between brain lateralization and cognitive functions is well-documented. The left hemisphere primarily handles tasks such as language and arithmetic, while the right hemisphere is involved in creative activities like drawing and music perception. Eye-tracking technology has shown the potential to reveal cognitive states by measuring ocular metrics such as pupil diameter and fixation duration. However, the ability to distinguish lateralized brain activity using these ocular metrics remains underexplored. Here, we demonstrate that pupil diameter and fixation duration can effectively classify left and right brain hemisphere activities. We obtained a considerably high classification performance, with an F1 score of 0.894. The results suggest that ocular metrics are robust indicators of lateralized brain activity and can be applied in cognitive monitoring and neurorehabilitation. Our future work expands on this by integrating these methods into real-time applications EyeBrain, potentially broadening their use across various cognitive and neurological domains.
toXiv_bot_toot

@seeingwithsound@mas.to
2026-06-27 10:44:40

Brain computer interfaces boot up multipronged legal issues afslaw.com/perspectives/news/b "BCIs may be implantable or noninvasive", "Can neural data ever …

@thomasfuchs@hachyderm.io
2026-05-28 15:00:15

multi-trillion dollar company showing off their multi-trillion dollar PhD-level galaxy brain technology

@bourgwick@heads.social
2026-06-27 14:47:45

one way mastodon continues to absolutely whip bluesky's ass by an order of magnitude is by having a proper edit function, which means i didn't have to delete/redraft my mastodon post because my morning brain confused robert wilson & robert anton wilson.

@detondev@social.linux.pizza
2026-05-28 03:17:32

How it feels to focus on anything for more than 30 minutes

past/future by linda nye. overlaying see through human bodies and wombs and DNA and eye charts and brain scans and motherboards and
@ErikUden@mastodon.de
2026-06-18 15:13:31

Hey folx! You probably see a lot of stuff from other social networks mirrored to Mastodon, how about we do it the other way around?
Recently, I've starred to mirror my posts to Instagram, Reddit, and other platforms, and I've had quite the success. My biggest post on Instagram, which is just one screenshot of a Mastodon post, has 44.5k likes and 256k views. My

Erik Uden on Instagram: "Babe, wake up. New man-made horrors beyond comprehension dropped!! In the end of the day, these companies probably realized that, just like with AI, they can somehow use scare tactics to attract venture capital. It's still a horrifying thing to think of, but possibly overblown to get money. The headline of the Science article reads: Not alive, but not dead: disembodied human brains used for drug testing By restoring some functions to intact brains from deceased donors, the startup Bexorg hopes to create a better drug development test bed for neurodegenerative diseases, written by Sara Reardon, published on the 20th of May 2026. Though, reading this Science article made me think: aren't we the brain? Am I missing something here? Now, of course the devil lies in the detail and the article makes it clear that this startup only restores “some functions”, which is certainly more complex in action than it is in theory written here, but certain language of the article makes me question the author's understanding of what is a human. The article writes: “Just a day ago, the brain was in a living person. Now, hours after its owner died, it sits on a cart draped in tubes [...]” What do you mean “it's owner” — isn't the brain it's owner? Isn't that where it's owner is? I mean, certainly the brain had no more activity, the person must've been declared brain dead by all standards before being sent to this startup, still it's odd hearing someone donated their brain instead of saying they've donated... themselves? Also “using a set of proprietary brain-sustaining machines” is a terrible sentence I always thought the people who don't donate their full body to hospitals are religious lunatics, but this is the first time I wrote something on my organ donor card. They can take my brain, but not as one piece."
45K likes, 971 comments - erik.uden on May 21, 2026: "Babe, wake up. New man-made horrors beyond comprehension dropped!! In the end of the day, these companies probably realized that, just like with AI, they can somehow use scare tactics to attract venture capital. It's still a horrifying thing to think of, but possibly overblown to get money. The headline of the Science article reads: Not alive, but not dead: disembodied human brains used for drug testing By restoring some functions to inta…

@sofia@chaos.social
2026-04-27 11:49:38

wow, that #redButtonBlueButton thing fucks with my brain in ways i didn't expect.
xcancel.com/waitbutwhy/status/

Screenshot of "X" poll by Tim Urban (@waitbutwhy):

"Everyone in the world has to take a private vote by pressing a red or blue button. If more than 50% of people press the blue button, everyone survives. If less than 50% of people press the blue button, only people who pressed the red button survive. Which button would you press?"

42% Red
58% Blue
@netzschleuder@social.skewed.de
2026-06-25 11:00:04

fly_larva: Drosophila larva brain (2023)
A complete synaptic map of the brain connectome of the larva of the fruit fly Drosophila melanogaster. Nodes are neurons, and edges are synaptic connections, traced individually from brain image sections using three-dimensional electron microscopy–based reconstruction. Node metadata include the neuron hempisphere, hemispherical homologue, cell type, annotations, and inferred cluster. Edge metadata include the type of interaction (`'aa'`,…

fly_larva: Drosophila larva brain (2023). 2956 nodes, 116922 edges. https://networks.skewed.de/net/fly_larva
@ronaldsnijder@mastodon.social
2026-04-27 20:44:29

#theplaylistsuggestion The Main Monkey Business by Rush. And... Banana Brain by Die Antwoord. Oh, and this: dailymotion.com/video/x8jpcxc

@qbi@freie-re.de
2026-06-25 08:44:20

Auf Anregung von @… habe ich mal versucht, meinen Workflow von #Logseq auf #Orgmode umzubauen.
Der erste Ansatz mit org-roam sah vielversprechend aus. Aber schon nach ku…

@grumpybozo@toad.social
2026-05-27 12:49:48

Yes, it is. It also has this appalling change:
Sure, I know everyone (not really) loves git now. I have a GH account. I administer a Gitlab instance.
But I *USE* Subversion. It remains the definitive repository of the ASF software I work with and it’s how my brain works for version control.
Obviously I can still use svn in a shell. Most of my changes are very small, so vi and svn are fine. However, it is sad to see

Screengrab from the BBEdit detailed release notes.
@heiseonline@social.heise.de
2026-06-15 16:54:00

Brain-Computer-Interface: ALS-Patient nutzt Hirnimplantat 19 Monate lang
Ein ALS-Patient hat ein Brain-Computer-Interface fast zwei Jahre lang täglich zu Hause genutzt. Die Studie liefert wichtige Belege für die Alltagstauglichkeit.

@arXiv_qbioNC_bot@mastoxiv.page
2026-04-28 08:05:29

Triple Configuration of Brain Networks Based on Recurrent Neural Networks: The Synergistic Effects of Exogenous Stimuli, Task Demands, and Spontaneous Activity
Binghao Yang, Guangzong Chen
arxiv.org/abs/2604.23525 arxiv.org/pdf/2604.23525 arxiv.org/html/2604.23525
arXiv:2604.23525v1 Announce Type: new
Abstract: The foundation of cognitive flexibility and higher-order intelligence lies in the functional structure and activity of brain networks, which can be dynamically configured by both external environments and internal states. However, decoding these dynamics from high-dimensional neural data remains a challenge. In this study, we propose a computational framework using Recurrent Neural Networks (RNNs) with neural dynamic constraints to model source-localized resting-state EEG data from $114$ participants. We aim to clarify the "triple brain network configurations" driven by exogenous and endogenous factors, including external stimuli, information processing tasks, and spontaneous activities. Our model identifies the parietal network as a critical hub supporting these multiple configuration patterns. Furthermore, we reveal that the anterior and posterior parietal regions exhibit distinct functional specializations under different stimulus modalities. By formalizing a triple configuration framework, this work separates latent factors of brain dynamics and underscores the computational significance of parietal regions in orchestrating higher-order intelligence.
toXiv_bot_toot

@seeingwithsound@mas.to
2026-05-28 09:28:42

By linking up visual and auditory processing in the human brain, The vOICe vision BCI can act as both a fully noninvasive visual prosthesis for the totally blind and as a research vehicle for macroscopic neuroscience artificialvision.com/neuralink

@UP8@mastodon.social
2026-05-09 17:56:19

💧 Hydraulic brain: Body motion linked to fluid movement in the brain
#brain

@rasterweb@mastodon.social
2026-05-26 18:35:10

I check out @… every now and then but I think I just don't like the format of short videos. It's sort of a jarring experience and (nothing against loops) I don't know if it's a good thing for my brain.
Contrast that to Pixelfed where it is still images, and there is a stillness to it... it's a image, no motion, no sound, and you can stare at …

@Techmeme@techhub.social
2026-06-24 06:01:28

New York-based Probook, which is building an AI operating system for home service businesses, raised a $34M Series A led by a16z and a $6M seed led by Sequoia (Lily Mae Lazarus/Fortune)
fortune.com/2026/06/23/excl…

@seeingwithsound@mas.to
2026-05-26 09:33:24

Revision Implant lands oversubscribed €4M round to take brain-powered sight implant into the clinic bmmagazine.co.uk/get-funded/re Brain implant for restoring vision to the blind;

@detondev@social.linux.pizza
2026-04-27 17:30:44

Nighthawks

astronauts on space station doing space walk
japanese bar poster alcohol bottle kicks brain
@sofia@chaos.social
2026-04-28 09:57:24

"there is basically two sides in the #freeWill debate: compatibilists and those who find it very regrettable that they have a brain."
#compatibilism

@kexpmusicbot@mastodonapp.uk
2026-05-24 05:05:43

🇺🇦 #NowPlaying on KEXP's #SonicReducer
The Gears:
🎵 Teenage Brain
#TheGears
thedefog.bandcamp.com/track/fe
open.spotify.com/track/2nuY8Qt

@servelan@newsie.social
2026-06-27 17:48:21

Non-Invasive Stimulation of the Brain Ended Opioid Addiction, Cigarette Craving - Slashdot
science.slashdot.org/story/26/

The “neural fingerprint” of psychedelics was spotted among hundreds of brain scans of people on LSD, psilocybin, DMT, mescaline and ayahuasca,
pointing to a shared impact on the brain’s behaviour.
The finding emerged from a major study that combined 11 brain imaging datasets from around the world
in an effort to build a reliable picture of how the substances temporarily rewire the brain.
Dr Danilo Bzdok and his colleagues analysed more than 500 brain scans from 267 p…

@andres4ny@social.ridetrans.it
2026-04-11 15:57:17

No! No no brain, no brain. no brain. Toot toot toot toot [unintelligible] like-like-like-like YeAH toot. boost. toot. boost. toot. toot toot toot toot like-like-like-like mastodon no brain. mastodon no brain. boost-toot-boost-toot. never! never! never! brain. boost toot boost toot. Never think!

@johl@mastodon.xyz
2026-06-25 13:38:58

mcsweeneys.net/articles/this-i

@arXiv_qbioNC_bot@mastoxiv.page
2026-04-28 08:14:38

Integrative neurocybernetic modeling in the era of large-scale neuroscience
Il Memming Park, Ayesha Vermani, Gonzalo G. de Polavieja, Juan \'Alvaro Gallego, Kathleen Esfahany, Shreya Saxena, Michael Orger, Auke Ijspeert, Matthew Dowling, Daniel McNamee, Srinivas C. Turaga, Zachary Mainen, Joseph J. Paton, Alfonso Renart
arxiv.org/abs/2604.23903 arxiv.org/pdf/2604.23903 arxiv.org/html/2604.23903
arXiv:2604.23903v1 Announce Type: new
Abstract: Large-scale neuroscience is generating rich datasets across animals, brain areas and behavioral contexts, yet our modeling efforts remains fragmented across isolated experiments. We argue that understanding behavior requires integrative neurocybernetic models: understandable dynamical models that capture the closed-loop coupling of brain, body and environment, treat the brain as a controller pursuing latent objectives, represent structured variation across scales, and scale to heterogeneous datasets. Such models shift the goal from predicting neural recordings in isolation to inferring the organizing principles that govern neural and behavioral dynamics. We outline a practical route toward this goal by combining nonlinear state-space models and meta-dynamical extensions with scalable inference, knowledge distillation, mixed open- and closed-loop training, and connectomics-informed architectures. By pooling complementary constraints from recordings, behavior, perturbations and anatomy, integrative neurocybernetic models can provide statistical amplification, few-shot generalization, and mechanistic insight into shared dynamical structure, individual variation, and the control objectives that govern behavior. This agenda offers a model-centric path from fragmented data to a mechanistic science of how brains produce behavior.
toXiv_bot_toot

@raiders@darktundra.xyz
2026-06-16 19:18:14

Aldon Smith's brain donated to CTE Center as family's attorneys investigate his death at age 36 foxsports.com/articles/wcbk/al

@ripienaar@devco.social
2026-04-24 18:55:27

Obsidian but free and with native MCP Server. Not tried but would be glad to be rid of obsidian
tolaria.md

@seeingwithsound@mas.to
2026-05-28 07:35:25

Brain-wide distributed processing underlying natural vision and audition biorxiv.org/content/10.64898/2 "prefrontal cortex coordinated brain dynamics through synergistic interactions independently of sensory modality and previous sensory e…

@UP8@mastodon.social
2026-04-15 17:07:45

💢 MRI scans reveal how the brain processes toxic workplace abuse
#mri

@BBC6MusicBot@mastodonapp.uk
2026-05-26 07:07:28

🇺🇦 #NowPlaying on #BBC6Music's #NickGrimshaw
Cypress Hill:
🎵 Insane In The Brain
#CypressHill
matijaweiss.bandcamp.com/track
open.spotify.com/track/5Q9Vftn

@bobmueller@mastodon.world
2026-05-25 20:00:08

OH: I'm convinced in my conspiracy monkey brain that some libertarians are getting funding from the GOP & DNC to be a distraction.
#Overheard

@Erikmitk@mastodon.gamedev.place
2026-06-25 11:27:18

Can someone explain to me how the argument “ #LLMs only produce stochastically reasonable output ” is relevant or convincing?
Like… how do you think a human brain forms a sentence? Is this a straight-forward deterministic process? Does it matter?
I use tools and processes to verify my output and so does a coding agent.
I just don't get how this is an argument that would…

@Techmeme@techhub.social
2026-04-17 07:25:51

Physical Intelligence says its new model, π0.7, can direct robots on tasks they weren't trained on, an "early sign" of generalization, surprising researchers (Connie Loizos/TechCrunch)
techcrunch.com/202…

@simon_brooke@mastodon.scot
2026-05-13 23:29:08

Well, that's probably been the worst day for #Depression of the whole bloody year, but I did not get nothing done.
I finished an essay, and I think it's an important one.

@aardrian@toot.cafe
2026-06-23 20:12:03

Reading an article shared by a reputable source about accessible scrollable tables and the article indicates words that relate to the code by using color-coded underlines that are not links and my brain broke before I saw all the encoded px and LTR-only styles and yeah fine whatever close tab sigh.

@wraithe@mastodon.social
2026-05-20 13:45:08

LOL, f’kin Woz
instagram.com/reel/DYfgIwoRbYp

@erk709@social.linux.pizza
2026-05-23 01:00:12

"Your brain is on fire."
"How could you ever know?"
"From what comes out of it... for sure..."
#humor #idiocracy #BrainOnFire

@Dragofix@veganism.social
2026-06-14 15:53:11

Chlorpyrifos: Pesticide tied to brain damage in children, chronic disease and other health problems #environment

@tiotasram@kolektiva.social
2026-05-25 04:16:41

Playing Terra Nil right now, and it's funny because from the promo stuff I thought I wouldn't like it much, yet I'm enjoying myself a lot. There's definitely a game design lesson to be leaned here.
I was absolutely correct in my assessment that the game feels like it's actively trying to make suspension of disbelief as hard as possible with its completely ridiculous mechanics that make absolutely zero sense. "That's... Not how that works at all!" Is basically playing on repeat in my brain.
Furthermore, the entire technosolutionist tenor of the game rubs me very much the wrong way. This compounds with the physics- and biology-defying (or perhaps -spiting) fictional layer in cases like the convenient magical radiation-absorbing buildings so that you can reverse radiation contamination with a few simple clicks to be extremely bad politics actually...
But... The mechanics do work together quite well to make interesting puzzles with good gameplay that includes satisfying variety and challenges. The art is wonderful, and the music and audio design are spot on. The the result of each level is immensely satisfying, and the pacing is excellent.
I guess the lesson I'm taking away from this is that really solid fundamentals can triumph over an absolute cacophony of ludonarrative dissonance. That doesn't mean that in every decision between ludonarrative harmony (or just straight up believability) and neat mechanics you should compromise towards mechanics, but it reinforces the idea that if you make the mechanics enjoyable in the abstract, players (or at least, players like me) will be willing to compromise a *lot* on whether it actually makes any sense for things to work that way.
I'm still bothered by the "use technology to fix everything" politics, which prevents this game from being one I'll enthusiastically recommend, but despite myself I am having a lot of fun with it.
#GameDesign #SolarPunk

@morituri@berlin.social
2026-05-24 07:28:38

Heute, wie auch gestern, bin ich mit meinem alten Schatz, der Nikon D7200 und dem Sigma 150–600 unterwegs. Nach dem ganzen Schwall an Automatik-, Motiv- und Fokusprogrammen der hippen spiegellosen Systemkameras ist es so etwas wie ein Brain-Reset!
Eine Wohltat, sich mit den Basics der Fotografie zu beschäftigen. Keine Automatik, alles von Hand regeln und einstellen. Einfach den Moduswähler auf M stellen und selbst zu entscheiden, wie etwas auszusehen hat.
Ich geh dann mal malen … mit Licht!

@nohillside@smnn.ch
2026-04-19 07:47:00

Dad brains: How fatherhood rewires the male mind bbc.com/future/article/2026041

@memeorandum@universeodon.com
2026-04-15 01:01:11

President, Extremely Normal Brain-Wise: Pope Weak On Crime, Also I'm Dr. Jesus Christ (Albert Burneko/Defector)
defector.com/president-extreme
memeorandum.com/260414/p150#a2

@thomasfuchs@hachyderm.io
2026-05-24 15:45:34

Neuroscientists being “surprised” that the brain doesn’t work like a computer, episode 244:
nature.com/articles/d41586-026

@cheryanne@aus.social
2026-04-24 06:33:05

Gotta Go
A show for people who are juggling family, work, relationships, and the never-ending to-do list that lives rent-free in your brain...
Great Australian Pods Podcast Directory: greataustralianpods.com/gotta-

Gotta Go   
Screenshot of the podcast listing on the Great Australian Pods website
@rasterweb@mastodon.social
2026-05-25 22:40:48

Great insight from @…
“I feel like if I could stay focused on one thing I could get it done faster, but on the other hand I feel like my brain knows what it's doing, and maybe it sends me on these "side-quests" for a good reason.”

@Kingu@sakurajima.moe
2026-05-22 18:40:53

Who Are The Brain Police?

@netzschleuder@social.skewed.de
2026-06-21 00:00:05

fly_larva: Drosophila larva brain (2023)
A complete synaptic map of the brain connectome of the larva of the fruit fly Drosophila melanogaster. Nodes are neurons, and edges are synaptic connections, traced individually from brain image sections using three-dimensional electron microscopy–based reconstruction. Node metadata include the neuron hempisphere, hemispherical homologue, cell type, annotations, and inferred cluster. Edge metadata include the type of interaction (`'aa'`,…

fly_larva: Drosophila larva brain (2023). 2956 nodes, 116922 edges. https://networks.skewed.de/net/fly_larva
@servelan@newsie.social
2026-05-17 23:38:34

New Study Challenges What We Know About Consciousness and the Brain
scitechdaily.com/new-study-cha

Ccontrast Trump’s AI Jesus post with another Trump image that came into prominence last week:
As everyone else in the room is animated by concern for the fallen man’s well-being
—they’re elevating his legs to ensure that blood is flowing to his brain
—Trump is assuming the bored-to–petulant affect he normally shows when he’s not the center of attention.
He’s standing with his arms dangling at his side with his prepared remarks open on the desk in front of him.
He’…

@seeingwithsound@mas.to
2026-06-28 16:09:42

Once you realize that a Neuralink Blindsight brain implant for restoring vision will not be available for at least another decade, consider your other options more seriously.

@seeingwithsound@mas.to
2026-05-28 08:42:38

(YouTube) Jacques Carolan — The mission to get breakthrough brain treatments to everyone #neuromodulation

@UP8@mastodon.social
2026-04-04 20:06:21

🤯 The brain region associated with moral inconsistency
#brain

@simon_brooke@mastodon.scot
2026-05-13 12:05:30

"none of these legacy behaviours are rational. They arise out of that bundle of behaviours inherited from our two billion years of sexually selected ancestors... If our ancestors had not had these behaviours, we would not be here. Our ancestors were not, in the sense we mean here, rational... A purely rational being — a being created ab initio rational — would not have these behaviours.
No one is proposing to build an AI with a lizard brain. It won't happen."

@seeingwithsound@mas.to
2026-04-28 20:46:00

Fake AI-generated video clip of an elderly blind man seeing his wife after receiving a brain implant for restoring his vision. Will we still know what is real? Reminiscent of the Argus II media coverage before the rise of generative AI youtube.com/watch?v=CiyGOUHD2nI

@netzschleuder@social.skewed.de
2026-04-20 06:00:04

fly_larva: Drosophila larva brain (2023)
A complete synaptic map of the brain connectome of the larva of the fruit fly Drosophila melanogaster. Nodes are neurons, and edges are synaptic connections, traced individually from brain image sections using three-dimensional electron microscopy–based reconstruction. Node metadata include the neuron hempisphere, hemispherical homologue, cell type, annotations, and inferred cluster. Edge metadata include the type of interaction (`'aa'`,…

fly_larva: Drosophila larva brain (2023). 2956 nodes, 116922 edges. https://networks.skewed.de/net/fly_larva
@Dragofix@veganism.social
2026-06-04 12:23:33

Intermittent fasting triggers surprising changes in the brain #health

@arXiv_qbioNC_bot@mastoxiv.page
2026-04-28 09:34:39

Replaced article(s) found for q-bio.NC. arxiv.org/list/q-bio.NC/new
[1/1]:
- Towards a Quantitative Theory of Digraph-Based Complexes and its Applications in Brain Network An...
Heitor Baldo
arxiv.org/abs/2409.09862 mastoxiv.page/@arXiv_qbioNC_bo
- beta Hydroxybutyrate remodels the C99 interactome and coincides with restored organelle homeostas...
Hao Huang, Kaijing Xu, Michael Lardelli
arxiv.org/abs/2502.11395 mastoxiv.page/@arXiv_qbioNC_bo
toXiv_bot_toot

@Techmeme@techhub.social
2026-04-01 05:50:57

An interview with Galen Buckwalter, a BCI recipient in a Caltech brain implant study, on his recent ability to use the implant to produce musical tones (Emily Mullin/Wired)
wired.com/story/meet-the-man-m

@seeingwithsound@mas.to
2026-06-27 07:30:22

White paper and living document: Comparing The vOICe vision BCI with Neuralink Blindsight and other brain implants for restoring vision to the blind artificialvision.com/BCI.html
(YouTube video clips) Recent developments with The vOICe visual-to-auditory sensory substitution includ…

Jens Naumann (AKA "Patient Alpha") using The vOICe vision BCI, describing what he "sees".

Researchers at Carnegie Mellon University have shown that
bacteria can learn from past experiences,
store memories across generations
and adapt their behavior to changing environments
all without a brain or nervous system
cmu.edu…

@seeingwithsound@mas.to
2026-06-27 09:38:14

When will @… write about Elon Musk's Neuralink Blindsight brain implant? Still nothing in sight. #BCI

@simon_brooke@mastodon.scot
2026-05-12 16:07:15

I seem to have written a wee essay about #ArtificialGeneralIntelligence #AGI
It's probably not in its final form yet, I'll probably revise a bit. Comments welcome.

@seeingwithsound@mas.to
2026-05-28 07:31:08

Visual field position shapes input sampling and output routing in the superior colliculus (in mice) biorxiv.org/content/10.64898/2 Likely nonfunctional with brain implants in V1 for restoring vision

@thomasfuchs@hachyderm.io
2026-06-13 17:06:14

Required reading for programmers
aeon.co/essays/your-brain-does

@arXiv_qbioNC_bot@mastoxiv.page
2026-04-28 08:14:44

The Genetic and Environmental Architecture of the Human Functional Connectome
Tanu Raghav, Daniel Guerrero, Uttara Tipnis, Julie Sara Benny, Mintao Liu, Mario Dzemidzic, Arian Ashourvan, Alex P. Miller, Beau Ances, Jaroslaw Harezlak, Joaqu\'in Go\~ni
arxiv.org/abs/2604.24614 arxiv.org/pdf/2604.24614 arxiv.org/html/2604.24614
arXiv:2604.24614v1 Announce Type: new
Abstract: Functional connectivity varies across individuals due to genetic and environmental factors, yet classical twin models typically confound non-shared environment with measurement error and are largely limited to resting-state analyses. We hypothesized that: i) explicitly modeling measurement error from repeated fMRI sessions enables more accurate application of classical twin models (ACE/ADE) to functional connectivity; ii) model applicability depends on scan-length and parcellation granularity; iii) genetic and environmental effects on functional connectomes show differentiated functional modules across conditions. We extended ACE/ADE models to include a repeated-scan derived error term by analyzing monozygotic and dizygotic twins from the Young-Adult Human Connectome Project dataset. Genetic and environment variance components were estimated for all functional couplings across resting-state and task conditions, integrated across conditions using a minimum-error criterion, and analyzed using multilayer community detection across resolution scales. Functional couplings segregated into distinct categories characterized by shared environmental, additive, dominant, or epistatic influences, with a substantial fraction not meeting twin-model assumptions. Integrating across conditions revealed hierarchical community structure in genetic and environmental components observed across community resolution scales. Incorporating measurement error into twin models improves interpretability and applicability at the functional connectome level, revealing that genetic and environmental influences are structured into coherent, multiscale brain networks.
toXiv_bot_toot

@seeingwithsound@mas.to
2026-04-27 07:15:16

A three-dimensional micro-instrumented neural network device #NeuroTech
New 3D device harnesses living brain cells for computing

@netzschleuder@social.skewed.de
2026-04-19 17:00:04

cintestinalis: Tadpole larva brain (C. intestinalis)
Entire connectivity matrix for the complete brain of a larva of Ciona intestinalis. Each directed edge represents a synaptic connection from pre-synaptic cell i to post-synaptic cell j (may not be a neuron). Edge weights represent the cumulative depth of presynaptic contacts in µm.
This network has 205 nodes and 2903 edges.
Tags: Biological, Connectome, Weighted

cintestinalis: Tadpole larva brain (C. intestinalis). 205 nodes, 2903 edges. https://networks.skewed.de/net/cintestinalis
@seeingwithsound@mas.to
2026-05-28 14:23:39

Thalamic oscillations distinguish natural states of consciousness in humans nature.com/articles/s41562-026 Might thalamic and other oscillations also determine if experiences appear visual or from another sensory modality? Looking for brain state control for senso…

One of the world's top centers for brain science is taking a huge gamble on a tiny, transparent fish.
The Howard Hughes Medical Institute's Janelia Research Campus near Washington, D.C., has announcedan effort to use artificial intelligence and an unusual fish called Danionella to understand how the brain controls complex behaviors like social interaction.
Janelia plans to triple the space dedicated to fish to 6,000 square feet, which will make room for thousands of new t…

@arXiv_qbioNC_bot@mastoxiv.page
2026-04-28 09:22:12

Crosslisted article(s) found for q-bio.NC. arxiv.org/list/q-bio.NC/new
[1/1]:
- Linear equivalence of nonlinear recurrent neural networks
David G. Clark
arxiv.org/abs/2604.23489 mastoxiv.page/@arXiv_condmatdi
- Robust and Clinically Reliable EEG Biomarkers: A Cross Population Framework for Generalizable Par...
Rasmussen, Wang, Rizk, Pallab, Stuwart, Mancini, Singh, Santosh
arxiv.org/abs/2604.23933 mastoxiv.page/@arXiv_csLG_bot/
- Solution of a large nonlinear recurrent neural network at fixed connectivity
Albert J. Wakhloo
arxiv.org/abs/2604.24141 mastoxiv.page/@arXiv_condmatdi
- From Players to Participants: Citizen Science and Video Games to Understand Cognition
Syrine Salouhou, Edgar Dubourg, Maxwell Scott-Slade, Hugo Spiers, Antoine Coutrot
arxiv.org/abs/2604.24321 mastoxiv.page/@arXiv_csHC_bot/
- Persistent and anti-persistent stride-to-stride fluctuations: an ARFIMA decomposition consistent ...
Philippe Terrier
arxiv.org/abs/2604.24365 mastoxiv.page/@arXiv_qbioQM_bo
- Cortex-Inspired Continual Learning: Unsupervised Instantiation and Recovery of Functional Task Ne...
Kevin McKee, Thomas Hazy, Yicong Zheng, Zacharie Bugaud, Thomas Miconi
arxiv.org/abs/2604.24637 mastoxiv.page/@arXiv_csLG_bot/
- Homology-based Morphometry of Brain Atrophy: Methods and Applications
Donato Quiccione, Mariam Pirashvili, Nathan Broomhead, Sean J. Fallon
arxiv.org/abs/2604.24714 mastoxiv.page/@arXiv_mathAT_bo
toXiv_bot_toot

@seeingwithsound@mas.to
2026-04-23 16:34:36

Astrocytes connect specific brain regions through plastic networks (in mice) nature.com/articles/s41586-026 "communication between distant brain regions that is mediated by plastic networks of gap junction-coupled astrocytes";

@netzschleuder@social.skewed.de
2026-05-19 15:00:05

cintestinalis: Tadpole larva brain (C. intestinalis)
Entire connectivity matrix for the complete brain of a larva of Ciona intestinalis. Each directed edge represents a synaptic connection from pre-synaptic cell i to post-synaptic cell j (may not be a neuron). Edge weights represent the cumulative depth of presynaptic contacts in µm.
This network has 205 nodes and 2903 edges.
Tags: Biological, Connectome, Weighted

cintestinalis: Tadpole larva brain (C. intestinalis). 205 nodes, 2903 edges. https://networks.skewed.de/net/cintestinalis

Neuroscientists long theorized that bilingual speakers must process different languages with separate patterns of brain activity.
In a new study, however, researchers found that these patterns were more alike than had been expected.
When deciding how to make a word singular or plural, for instance,
bilingual people exhibit strikingly similar brain activity regardless of whether they are speaking in their first or second language.
“It wasn’t obvious that it was going to…

@seeingwithsound@mas.to
2026-05-19 08:54:53

Brain rewires to stabilize walking during visual impairment neurosciencenews.com/brain-rew
Resting-state functional magnetic resonance imaging study on the effects of visual status on walking-relate…

@netzschleuder@social.skewed.de
2026-06-21 11:00:04

budapest_connectome: Budapest Reference Connectome 3.0
A parameterizable consensus brain graph, derived from connectomes of 477 people, each computed from MRI datasets of the Human Connectome Project. Nodes are brain regions, and edges are weighted by the number of "tracks" that run between two nodes, as well as fiber length, fractional anisotropy and the number of occurrences in each of the 477 individuals.
This network has 1015 nodes and 121755 edges.
Tags: Biol…

budapest_connectome: Budapest Reference Connectome 3.0. 1015 nodes, 121755 edges. https://networks.skewed.de/net/budapest_connectome#all_1m

Ibogaine, a naturally occurring compound from a shrub native to Africa, is used to treat depression, anxiety, addiction, post-traumatic stress disorder and brain trauma. 
Because it's illegal in the United States, Americans have been traveling to unregulated clinics, often in Mexico or the Caribbean, to take the drug. 
Trump intends to sign the executive order as soon as this week, to allow its use in research
The administration doesn't plan to reclassify the drug …

@seeingwithsound@mas.to
2026-06-21 10:41:54

A computer model predicted which human brain implant channels would fail #invasive

Finite element model predicts strains in brain tissue surrounding implanted Utah array that result from micromotions. (a) Geometry of 10 × 10 array (top) and brain tissue (bottom). Scale bar = 1 mm. (b) Mesh of 10 × 10 array embedded in cortical tissue with applied boundary conditions. The top face of the array was prescribed a displacement of 10 µm in the Y direction. The bottom face of the brain tissue was held fixed. Sliced model (bottom) shows the fine mesh surrounding the tips of the shank…
@seeingwithsound@mas.to
2026-04-17 09:07:21

Designing implants that don't scar the brain neurosciencenews.com/flexible- "Surprisingly, making probes 'ultra-thin' or allowing them to 'float' wirelessly didn't…

@seeingwithsound@mas.to
2026-05-19 17:50:20

Convicted Harvard scientist rebuilds career in China through controversial brain-computer interface lab thedebrief.org/convicted-harva

@seeingwithsound@mas.to
2026-06-26 15:15:32

The vOICe vision BCI is an alternative for a Neuralink Blindsight brain implant. Recent developments include a live AI depth view youtube.com/watch?v=jE3ElPNA21g, AI scene description

@seeingwithsound@mas.to
2026-04-19 05:16:54

Brain-computer interfaces in healthcare: building the picks and shovels company while the giants fight over gold #BCI

@seeingwithsound@mas.to
2026-05-26 06:57:44

Predicting visual mental imagery: structural and transcriptomic signatures in the human brain nature.com/articles/s42003-026 "a distributed cortical architecture underlying VMI vividness" (VMI = visual mental imagery);

Cortical topography of the morphometric signature of visual mental imagery (VMI).
@seeingwithsound@mas.to
2026-05-20 19:30:37

Seeing and imagining are handled by the same brain cells simonsfoundation.org/2026/05/1
"Researchers make advances in understanding how human brains ar…

An illustration of a large mind’s eye that shows an apple in the brain and in the eye.
@seeingwithsound@mas.to
2026-06-23 06:26:10

Sensory restoration via brain-computer interfaces: A unified 2×2 framework and convergence roadmap arxiv.org/html/2606.15091v1
"Community Siloing: Research remains siloed. Teams developing high-density invasive stimulation interfaces rarely collaborate with teams building non-invasive se…

@seeingwithsound@mas.to
2026-05-12 14:49:15

Why brain implants are more than a sci-fi fantasy #BCI

@seeingwithsound@mas.to
2026-04-15 22:46:53

Max Hodak's Science Corp. is preparing to place its first sensor in a human brain techcrunch.com/2026/04/14/max- biohybrid

@seeingwithsound@mas.to
2026-05-14 20:53:17

#Paradromics: From brain implants to neuroprosthetics | Making sense of brain-computer interface terminology paradromics.com/insights/from-

Graphical text reading "From brain implants to neuroprosthetics".
@seeingwithsound@mas.to
2026-06-22 08:38:27

Companies developing brain implants for restoring vision to the blind will add smartglasses to compensate for ultra-crude vision, but smartglasses offering AI scene description, real-time talking OCR and sensory substitution may render the brain implant redundant. #BCI #blindness

@seeingwithsound@mas.to
2026-05-14 13:35:03

Myelin emerges as an active regulator of brain plasticity, not only a structural insulator msn.com/en-us/health/other/mye

@seeingwithsound@mas.to
2026-06-17 13:10:06

#Paradromics and University of Michigan complete first #Connexus BCI implantation for the FDA-approved Connect-One clinical study

@seeingwithsound@mas.to
2026-05-20 14:55:45

The brain's code seems to be in constant flux. Neuroscientists are baffled nature.com/articles/d41586-026 "Neurons fire much more erratically than researchers thought." Required for "time stamping" of events for long-term memories?

@seeingwithsound@mas.to
2026-05-24 18:28:45

#MIRAGE: Robust multi-modal architectures translate fMRI-to-image models from vision to mental imagery journals.plos.org/ploscompbiol

MIRAGE vs MindEye2 reconstructions of an imagined image from fMRI brain activity
@seeingwithsound@mas.to
2026-06-24 09:05:13

Frontal cortex organization supporting audiovisual processing during naturalistic viewing nature.com/articles/s41467-026 "ventral division primarily processes auditory information and the dorsal division processes visual inputs", "this cortical orga…

@seeingwithsound@mas.to
2026-06-15 07:05:58

Spatial transcriptomics on an expanded dataset at the brain-electrode interface: exploration of variability and identification of novel biomarkers frontiersin.org/journals/neuro "…

@seeingwithsound@mas.to
2026-05-14 12:38:38

Implanted brain-computer interface functionality during nighttime in late-stage amyotrophic lateral sclerosis nature.com/articles/s41598-026 "When applied to night data, daytime decoders caused unintentional BCI activations in 100% of nights."

@seeingwithsound@mas.to
2026-06-01 19:25:30

China has approved the world's first invasive brain-computer chip - here's what's next technologyreview.com/2026/06/0 (archived at

@seeingwithsound@mas.to
2026-04-23 11:32:46

Paralyzed artist paints again: how one brain implant drives two pathways to recovery #NeuroXess #BCI