Tootfinder

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

Why brain implants are more than a sci-fi fantasy
Researchers have been working for decades on brain-computer interfaces to help those suffering from paralysis, blindness and hearing loss.

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.

AGI Will Not Have a Lizard Brain
Rejoice, for even though we do, verily, walk through the valley of the shadow of death, not all the phantasms we see in the valley are as dark as they appear.

New research suggests brain-controlled hearing technology can help people single out a voice in a crowd, hopefully covering the largest deficiency of hearing aids.
https://neurosciencenews.com/brain-controlled-hearing-aid-60465/
Paper (open access):

First Real-Time Brain-Controlled Hearing Device - Neuroscience News
Neuroscience News provides research news for neuroscience, neurology, psychology, AI, brain science, mental health, robotics and cognitive sciences.

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

Hands as the Language of Thought: Correcting a Kant Attribution
There is a line about hands that travels well. It reads cleanly, carries an air of philosophical dignity, and arrives in print wearing the name of Immanuel Kant. "The hand is the visible part of the brain," runs the most common English form, or, in an older rendering, "the hand is the outer brain of man." The phrase appears in publishing copy, in teaching materials, on Goodreads quotation pages, in popu…

Hands as the Language of Thought: Correcting a Kant Attribution | David Boles, Blogs
There is a line about hands that travels well. It reads cleanly, carries an air of philosophical dignity, and arrives in print wearing the name of Immanuel Kant. “The hand is the visible part…

I bet the galaxy brain strategy will be to replace him with someone even more right-wing and then for some reason completely lose any remaining popular support they might still have

Troy Aikman confesses about his "ridiculous" daily routine to protect brain after surviving 10 career concussions https://www.sportingnews.com/us/nfl/dallas-cowboys/news/troy-aikman-concussions-daily-…

me:
my brain: Bran from Game of Thrones was stark raven mad

After flying with virtual wings for one week, the brain learns to accept the impossible #noninvasive…

Wer nutzt #orgmode für #Journalling?
Ich komme von #Logseq und lege mir dort bei jedem Tag einen Eintrag an. Dieser ist mit einem Hauptthema verlinkt. So komme ich vom Hauptthema zum Tag oder vom Tag zum H…

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
https://www.cmu.edu…

Bacteria Can Learn and Form Memories Without a Brain
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.

from my link log —
The order of the JSON.
https://blog.almaer.com/the-order-of-the-json/
saved 2019-08-16 https://dotat.at/:/J5LA…

The Order of the JSON
When I read Fitz’ tweet about ordered JSON my body shuddered, as my brain was flooded with a past experience that taught me a frightening lesson on technology being used by non-technical comp…

"The rise of blue-space therapy: how the sea is helping people deal with trauma, anxiety and addiction"
#Nature #Environment

The rise of blue-space therapy: how the sea is helping people deal with trauma, anxiety and addiction
‘Sea cures’ are not new but the idea that exposure to oceans, rivers and lakes can be medicine for the brain is gaining traction

One downside of enforced brevity in social media is that it leads (ironically) towards redundancy when one creates threads. The brain has a tendency to loop back to recent prior ideas and one can end up saying basically the same things but structured and worded upside down and inside out.

you can teach a girl to fish but it doesn't mean the fish will bite
i caught a whopping two fish! i wasn't able to try again today because of storms :(

EU-approved pesticide found to have potential effects on brain development https://www.theguardian.com/environment/2026/jul/02/eu-approved-pesticide-found-to-have-potential-effects-on-brain-development
…

One symptom for me of having a bad brain day is that Siri doesn’t understand me as well (I’m using it exclusively to set timers and today both times it misunderstood me on the first try).

Endlose Selbstüberschätzung …
Jeff Bezos Is Funding a Wild Hunt for the Brain's 'Core Algorithm' - Slashdot https://science.slashdot.org/story/26/06/08/0418226/jeff-bezos-is-funding-a-wild-hunt-for-the-brains-cor…

Pi, whose "security brain" AI agent helps companies assess vulnerabilities to prioritize and patch, raised $35M at a $100M valuation; sources: xAI is a customer (Thomas Brewster/Forbes)
https://www.forbes.com/sites/thomasbrewste

Elon Musk’s Go-To Hacker Launches A $100 Million AI Cyber Agent
Startup Pi counts xAI as one of its first customers, as its AI agent looks to fix security vulnerabilities for the world’s premier labs.

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 105293 edges.
Tags: Biol…

Occipital and parietal non-invasive brain stimulation enhances perceptual learning and transfer: evidence from high-frequency tRNS https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2026.1794676/full

Frontiers | Occipital and parietal non-invasive brain stimulation enhances perceptual learning and transfer: evidence from high-frequency tRNS
Perceptual training yields specific, long-lasting improvements, yet its transfer to untrained conditions is often limited. This tension has been proposed to ...

Scientists Are Building Electronics That Stretch Like Human Skin and Learn Like a Brain
https://scitechdaily.com/scientists-are-building-electronics-that-stretch-like-human-skin-and-learn-like-a-brain/

Behind the Blog: Rare Books and Baseball Brain https://www.404media.co/behind-the-blog-rare-books-and-baseball-brain/

Having tinnitus, I found this interesting .
#tinnitus

Mum Brain
Join TV news journalist Estelle Griepink as she consults the collective mum brain to get you the answers you need to know in ten minutes or less...
Great Australian Pods Podcast Directory: https://www.greataustralianpods.com/mum-brain/

For a moment, I mistakenly thought two posts were the same thread and my brain was busy trying to parse what cattle smuggling had to do with the choosing of the astronauts on the Artemis mission

The Brain That Goes Quiet: Serving a Large Model's Knowledge at 131 Tokens per Second on an 8 GB Laptop by Removing the Large Model from the Runtime Path
Myeong Jun Jo
https://arxiv.org/abs/2606.12154 https://arxiv.org/pdf/2606.12154 https://arxiv.org/html/2606.12154
arXiv:2606.12154v1 Announce Type: new
Abstract: In earlier work I showed that a 35B-class Mixture-of-Experts model can be loaded and executed on a consumer laptop with 8 GB of GPU memory. That result solved a placement problem and immediately exposed a different one: even correctly placed, the large model needed roughly four seconds to answer, because it was still being invoked at every query. This paper documents what happened when I stopped invoking it. During an offline phase, the large model reads source documents and writes verified answer entries into a structured knowledge store; at runtime, only a lightweight router, a deterministic renderer, and a 1B-class model are active. On the same 8 GB laptop, end-to-end response time fell from approximately 4,465 ms to 518 ms, effective end-to-end throughput rose from 15.7 to 131 tokens per second, and the small model's streaming decode rate held at 226-237 tokens per second with a time-to-first-token of 29-62 ms. The bottleneck is structural: three different large models (Qwen, Gemma, and GLM class) all showed the same multi-second runtime cost, and all three produced usable knowledge stores offline. On a 563-entry store built from seventeen real documents, keyword routing collapsed to 1.5% top-1 accuracy while BM25-based routing reached 92.8% (99.4% top-3), and a confidence gate raised effective top-1 to 98.0% by escalating 12.3% of queries. Exact-match fidelity of the small model ranged from 9/9 to 0/9 across envelope formats carrying identical content. A 16-case verification gate blocked all ten corrupted entries while admitting all six supported ones.
toXiv_bot_toot

The House of Da Vinci (Multi, XP'd on PC) An explosion rocks the tower after a guard gives you a note from Leonardo. Follow his trail and uncover the secrets before it's too late.
Back to the thinky pain games, this time with more of a hidden object type game. Find and open hidden panels, unlock doors, manipulate and combine objects you find to create tools, etc.
Nice setting for this one, Renaissance Italy is always a cool place to check out, and traipsing through Le…

🇺🇦 #NowPlaying on #KEXP's #VarietyMix
Funkadelic:
🎵 Maggot Brain
#Funkadelic
https://derrok.bandcamp.com/track/gusano-funkadelics-maggot-brain-cover
https://open.spotify.com/track/5WJU527RQNyMLuKecjsL8V

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…

Scientists build 'mind-reading' hearing system for noisy environments https://www.sci.news/medicine/mind-reading-hearing-system-noisy-environments-14757.html "a device that reads brain signals to automatically amplify the voice a list…

Scientists Build ‘Mind-Reading’ Hearing System for Noisy Environments | Sci.News
A team of U.S. researchers has demonstrated, for the first time in human trials, a device that reads brain signals to automatically amplify the voice a listener wants to hear -- a potential lifeline for the 430 million people worldwide with disabling hearing loss.

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.

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.

@… But but but that’s where I keep my brain

Scientists discover a surprising link between vitamin C and brain health #nutrition

Scientists discover a surprising link between vitamin C and brain health
Could something as simple as vitamin C help support a healthier aging brain? In a study of more than 2,000 older adults in Japan, researchers found that people with lower vitamin C levels in their blood also tended to have less gray matter and weaker connections in a key brain network involved in memory, attention, and other cognitive functions.

Drug reverses autism-like brain changes in adult mice within hours, study finds - Neurology | UCLA Health
https://www.uclahealth.org/news/release/drug-reverses-autism-like-brain-changes-adult-mice-within
– via

The Brain and The Chip 2026, October 26-28, Spain #BCI

My brain tricked me again... 🤣

1/10
#MathsMonday
This article was referred to me - https://puzzlewocky.com/brain-teasers/probability-puzzles/ever…

https://www.sciencedaily.com/releases/2026/07/260721000822.htm

"Europe needs stronger enforcement, greater transparency, and more independent scrutiny of industry science. When credible evidence points to risks for children’s neurological development, public health must come before commercial interests."
https://www.

EU-approved pesticide found to have potential effects on brain development
New study on fluazinam’s neurotoxicity comes up with different findings from earlier report based on manufacturer’s data

Something to help cool your brain.
#RockyMountainNationalPark #naturephotography #elkOfMastodon

"EU-approved pesticide found to have potential effects on brain development"
#EU #EuropeanUnion #Pesticides

EU-approved pesticide found to have potential effects on brain development
New study on fluazinam’s neurotoxicity comes up with different findings from earlier report based on manufacturer’s data

'How to Spot AI Hallucinations Like a Reference Librarian': Use AI to explore. Use libraries to verify. Use your brain to evaluate.
(Do people really cite articles they haven't read, as in the opening story?)
https://www.llrx.com/2025/12/how-to-spot-a

I spent the drive up to Little York working on a lecture about the magic of blessings which primed me such that every time someone said "Enjoy the 4th of July" it exploded in my brain like a firework
#photo #photography

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 112890 edges.
Tags: Biol…

On the seductive promise of phrenology and its progeny
https://canopycanopycanopy.com/contents/popular_science

Intermittent fasting triggers surprising changes in the brain #health

Intermittent fasting triggers surprising changes in the brain
Losing weight may involve rewiring the gut and the brain at the same time. In a study of obese adults, an intermittent fasting-style diet led to significant weight loss, healthier metabolic markers, and notable shifts in gut bacteria. Brain scans also revealed changes in regions tied to appetite, cravings, and self-control. The results suggest the gut microbiome and brain may work together to influence weight-loss success.

Do non-language regions become language regions? The case of deprived sensory cortices https://academic.oup.com/brain/advance-article/doi/10.1093/brain/awag242/8728959 "Deprived sensory cortices, contrary to many claims, do not become language regio…

🇺🇦 #NowPlaying on KEXP's #StreetSounds
Cypress Hill:
🎵 Insane in the Brain
#CypressHill
https://matijaweiss.bandcamp.com/track/cypress-hill-insane-in-the-brain-kasabian-cover-matija-richard-elcox-edit
https://open.spotify.com/track/6DtVPEJXQxDp7nn3Kp076o

Octopus Brains Defy a Long-Held Rule About Why Animals Evolve Intelligence : ScienceAlert
Octopus Brains Defy a Long-Held Rule About Why Animals Evolve Intelligence : ScienceAlert https://www.sciencealert.com/the-size-of-cephalopod-brains-se…

🇺🇦 #NowPlaying on #BBC6Music's #NickGrimshaw
SL2:
🎵 Way In My Brain
#SL2
https://nowdanceseries.bandcamp.com/track/way-in-my-brain
https://open.spotify.com/track/0KvgBit47j0y5bjtv7zNuj

Sorry, brain fart and typo. Part of the problem with trying to do philosophy when mentally ill is I have a lot of brain fog, and can't really evaluate how good my ideas are.
However, when I typed 'survival', what I meant to type (and thought I had typed, was 'society'.

NeuroXess eyes mass BCI production with new unit coming online in H2 #BCI

NeuroXess eyes mass BCI production with new unit coming online in H2
Chinese brain-computer interface company NeuroXess is gearing up for what it sees as the next phase of the industry: mass production.

It has belatedly emerged that a 6-year-old girl in China who had a rare genetic disease
died a week after receiving the world's first brain gene-editing treatment.
The researchers released animal test results in the international journal Nature this year ahead of the treatment,
but did not disclose the already conducted clinical trial and the patient's death in the paper.
The international journal Science and the research-ethics outlet Retraction Watch reported…

China conceals child death after first brain base-editing trial, spurring ethics uproar - CHOSUNBIZ
China conceals child death after first brain base-editing trial, spurring ethics uproar Parents paid $860,000 as Shanghai Jiao Tong teams undisclosed base-editing trial ends in a childs death, prompting global ethics scrutiny

Brain activity under anesthesia challenges what we know about consciousness | ScienceDaily
https://www.sciencedaily.com/releases/2026/06/260624025514.htm
The unconscious brain appears to be far more capable than scientists once believed. Researchers found that…

The platform revolution: Why BCI needs its developer ecosystem https://www.linkedin.com/pulse/platform-revolution-why-bci-needs-its-developer-alvin-chan-phd-lmucc/ "The future of BCI belongs not to any single company, but to thos…

The Platform Revolution: Why BCI Needs Its Developer Ecosystem
The brain-computer interface industry stands at a critical juncture. Whilst we've made remarkable progress in hardware development and clinical applications, the next frontier isn't about building better electrodes or more sensitive amplifiers—it's about creating the infrastructure that allows thous

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

(LinkedIn) The BCI race: innovation vs. scale (and why the US might lose the brain-to-computer war) 🧠💥 https://www.linkedin.com/pulse/bci-race-innovation-vs-scale-why-us-might-lose-war-panda-yu-6ba5c/

The BCI Race: Innovation vs. Scale (And why the US might lose the brain-to-computer war) 🧠💥
The BCI Race: Innovation vs. Scale (And why the US might lose the brain-to-computer war) 🧠💥 While the West fixates on Neuralink’s latest patient milestones and venture-backed celebrity founders, a massive shift is happening in the East that the global tech community is largely ignoring.

I woke at 2am and it's now 3am and my brain is still swirling. Unlike my usual insomnia routine, I am choosing to read my masto feed in the hope that my brain changes direction and settles down. Good luck to anyone else awake and struggling to sleep.

Flourish, which is building Cortex AI, a brain-like synthetic intelligence system that uses less power than LLMs, raised $500M, including $100M from Jeff Bezos (Steven Levy/Wired)
https://www.wired.com/story/jeff-bezos-is-funding-a-wild-hunt-for-t…

Jeff Bezos Is Funding a Wild Hunt for the Brain’s ‘Core Algorithm’
With $500 million in funding and a reported $2.5 billion valuation, Flourish wants to reinvent AI by putting real neurons under the microscope.

Connect-One: Early feasibility study of #Connexus brain-computer interface #Paradromics

Millions take omega-3 fish oil for brain health but a new study found no benefit #nutrition

Millions take omega-3 fish oil for brain health but a new study found no benefit
Fish oil supplements successfully delivered omega-3s to the brain, but a two-year study found no meaningful benefits for memory, cognition, or Alzheimer’s-related brain changes. The results challenge the idea that fish oil pills can help prevent Alzheimer’s and shift attention toward overall diet and lifestyle instead.

And yet another reply, “But the human brain works just like an LLM!”
Yes, famously we fully understand how human brains work, maybe just some minor details left to figure out.

• Edison
• Brain
• Tetris
• Farting With A Walkman On

エジソン - Edison by WEDNESDAY CAMPANELLA
Listen now on your favorite streaming service. Powered by Songlink/Odesli, an on-demand, customizable smart link service to help you share songs, albums, podcasts and more.

Visual-to-auditory sensory substitution may be the supplemental "glue" needed to make brain implants for restoring vision shine: textures and shading, undistorted visual feedback, fill-in for failing electrodes, etc https://www.artificialvision.com/neuralink.htm

RE: #BCI

Well, I have just written my first software, and created my first pull request, since April. It's not rocket science but perhaps my brain is recovering from fog.

#OpenSource
#AmWriting

Advanced developers describe a new kind of fatigue with generative artificial intelligence:
"vibecoding fatigue"
or "AI brain fry".
This could affect all language professions, from journalists to lawyers to translators.
https:/…

La « vibecoding fatigue » : épuisés par l’IA, les développeurs informatiques inventent leurs propres parades
Les développeurs les plus en pointe avec l’intelligence artificielle générative décrivent une fatigue d’un genre nouveau : la « vibecoding fatigue » ou l’« AI brain fry ».

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

Remember the vacuum tube train? The car tunnels? The brain implant chip? The humanoid robots? Making government “efficient”? An AGI based on… tweets (wtf)?
But sure, colonizing Mars is totally real.

The silence around actual progress with the Neuralink Blindsight brain implant for restoring vision to the blind is deafening, and its opaqueness is blinding too. #BCI #hype vs #transparency &

The vOICe vision BCI, or a brain implant?
White paper and living document comparing Neuralink Blindsight and other brain implants with The vOICe vision BCI for the totally blind.

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'`,…

Can a brain implant restore vision? Elon Musk says yes https://www.dhakatribune.com/feature/tech/416707/can-a-brain-implant-restore-vision-elon-musk-says This is actually a decent news article by not just regurgitating Musk's unsubs…

China has approved the world's first invasive brain-computer chip - here's what's next https://www.technologyreview.com/2026/06/01/1138133/china-world-first-brain-chip/ (archived at

China has approved the world’s first invasive brain-computer chip—here’s what’s next
The country wants to become a global leader in brain implants. Strong government support is expected to help accelerate that process.

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

Review of brain-computer interface technology in ophthalmology: Current status, challenges and future directions https://www.sciencedirect.com/science/article/pii/S2667376226000314 Discussing noninvasive BCIs yet not mentioning sensory substitution for vision? Review…

fly_hemibrain: Fly hemibrain (2020)
A synaptic map of the hemibrain connectome of fruit fly Drosophila melanogaster. Nodes are neurons, and edges are synaptic connections, traced individually from brain image sections using EM reconstruction techniques. Neurons are labeled by their type. Edges are annotated by the connection strength between the neurons.
This network has 21739 nodes and 4259624 edges.
Tags: Biological, Connectome, Weighted, Metadata

Focusing on brain implants for restoring vision to the blind feels like Republicans supporting Trump no matter the cons, following the money and influential power https://bioniclab.substack.com/s/why-bcis-fail Invasive BCIs are not the only game in town, by a long shot.

Why BCIs Fail | Takashi (T.K.) Kozai | Substack
Over the next few weeks, I'll walk through the main reasons BCIs fail. Some are mechanical. Some are biological. Some are conceptual. The way we've been thinking about the problem has been incomplete. I'll try to be honest about uncertainty and direct about implications. If you build neurotechnology, fund it, regulate it, or depend on it, this is for you. And if you're simply curious about how the brain responds when we try to interface with it, I hope you find this useful. Click to read Takas…

Scientists discover the brain can rewire itself to truly multitask https://scitechdaily.com/scientists-discover-the-brain-can-rewire-itself-to-truly-multitask/ Implications for sensory substitution? Sensory overload?
Extensive experienc…

Scientists Discover the Brain Can Rewire Itself To Truly Multitask
Extensive practice can rewire the brain so a learned skill runs more automatically, making some forms of true multitasking possible.

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

🕵️ Your brain's immune system isn't fighting the implant. It's listening to it. https://bioniclab.substack.com/p/your-brains-immune-cells-are-eavesdropping Post 15 in the Why BCIs Fail series;

🕵️ Your Brain's Immune System Isn't Fighting the Implant. It's Listening to It.
Why BCIs Fail Series: Post 15

Elon Musk's bandwidth argument for Neuralink has a problem: the brain itself https://glitchwire.com/news/elon-musks-bandwidth-argument-for-neuralink-has-a-problem-the-brain-itself/ The 10 bits per second problem (for decision m…

Elon Musk's Bandwidth Argument for Neuralink Has a Problem: The Brain Itself
Musk's latest X post frames Neuralink as the solution to human cognitive bottlenecks. New neuroscience research suggests the limitation isn't the interface, it's the architecture.

Clinical trial: Home-based vision rehabilitation guided by brain imaging (#BRIGHT) https://clinicaltrials.gov/study/NCT07635329 "identify neural pathways that support training-induced visual plasti…

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

Brain Computer Interfaces Boot Up Multipronged Legal Issues | ArentFox Schiff
Forget science fiction — the race to connect computers directly to the human brain is already underway, and it is accelerating. In recent months, neurotechnology companies have expanded human clinical trials and attracted substantial investment.

Revision Implant lands oversubscribed €4M round to take brain-powered sight implant into the clinic https://bmmagazine.co.uk/get-funded/revision-implant-4m-funding-brain-visual-prosthesis/ Brain implant for restoring vision to the blind;

Revision Implant lands oversubscribed €4m round to take brain-powered sight implant into the clinic
Belgian neurotech ReVision Implant secures an oversubscribed €4m round to bring cortical visual prosthesis manufacturing in-house ahead of first-in-human trials in Q3 2026.

What progress would be made if all consciousness researchers started working on voluntary mental imagery? A blind person does not need a brain implant to see if visual content is conveyed via other means and then visualized. Visual access and experience.

(YouTube, Spanish) UMHTV – Recuperación inesperada de la visión de una persona ciega mediante microestimulación cerebral (Unexpected recovery of vision in a blind person through brain microstimulation) https://www.youtube.com/watch?v=DQLJBxeLo20

A tiny eye implant invented by a Stanford scientist is helping blind people read again https://archive.ph/9uSfP "Patients can’t see immediately and need months of training with the glasses to teach their brain to recognize this new form of vision. They also generally recover a narrow field of central vision — so…

If you compare the challenges that a Neuralink Blindsight brain implant for restoring vision still has to overcome with the challenges for The vOICe (sound-guided mental imagery)... https://www.artificialvision.com/neuralink.htm Supporting independent and open science

The vOICe vision BCI, or a brain implant?
White paper comparing Neuralink Blindsight and other brain implants with The vOICe vision BCI for the totally blind.

Brain rewires to stabilize walking during visual impairment https://neurosciencenews.com/brain-rewires-sensorimotor-walking-blindness-30721/
Resting-state functional magnetic resonance imaging study on the effects of visual status on walking-relate…

Brain Rewires to Stabilize Walking During Visual Impairment - Neuroscience News
Neuroscience News provides research news for neuroscience, neurology, psychology, AI, brain science, mental health, robotics and cognitive sciences.

Primary and higher-order thalamic nuclei make distinct contributions to cortical reorganization in congenital sensory loss #LGN …

Primary and higher-order thalamic nuclei make distinct contributions to cortical reorganization in congenital sensory loss
Congenital sensory loss reveals how experience shapes the brain organization, yet most accounts of such plasticity have focused on cortex rather than the thalamic systems that link sensory input, cortical development, and distributed networks. Here, we tested whether primary and higher-order thalamic nuclei show distinct relationships with thalamocortical organization after early sensory loss. In congenital blindness, structural differences were focal to the lateral geniculate nucleus (LGN), th…

Jeff Bezos has just become the only tech billionaire investing across multiple layers of neurotech https://insidebci.com/opinion/2026-06-07-bezos-multiple-layers-neurotech-only-tech-billionaire-velco-dar/

Jeff Bezos has just become the only tech billionaire investing across multiple layers of neurotech
In June 2026 Bezos's capital crossed into brain-inspired AI (Flourish, close to $100M at $2.5B) and basic neuroscience (Allen Institute family gift, $100M). With Bezos Expeditions in Synchron, no other tech billionaire spans this many neurotech layers.

A map of the imagined: topographic principles of sensory simulation in the human parietal cortex https://www.biorxiv.org/content/10.64898/2026.08.03.742540v1 "visual imagery preferentially manifested in posterior regions, auditory imagery in ventral regions" of le…

A Map of the Imagined: Topographic Principles of Sensory Simulation in the Human Parietal Cortex
The cerebral cortex forms a structured landscape in which the location of brain regions shapes their cognitive functions. Based on this cognitive topography, brain regions are not isolated modules but embedded within a macroscale terrain where both cortical geometry and connectivity jointly shape cognition. If cortical locus does modulate cognition, then even internally generated processes (e.g., imagery) might obey topographical constraints. This predicts a neurofunctional arrangement in which…

China clears brain-computer interfaces for commercial use: Is it time for a global coalition? https://thedebrief.org/china-clears-brain-computer-interfaces-for-commercial-use-is-it-time-for-a-global-coalition/

China Clears Brain-Computer Interfaces for Commercial Use: Is It Time for a Global Coalition?
Science, Tech and Defense for the Rebelliously Curious.

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 https://www.artificialvision.com/neuralink.htm

The vOICe vision BCI, or a brain implant?
White paper comparing Neuralink Blindsight and other brain implants with The vOICe vision BCI for the totally blind.

Convicted Harvard scientist rebuilds career in China through controversial brain-computer interface lab https://thedebrief.org/convicted-harvard-scientist-rebuilds-career-in-china-through-controversial-brain-computer-i…

Convicted Harvard Scientist Rebuilds Career in China Through Controversial Brain-Computer Interface Lab
Science, Tech and Defense for the Rebelliously Curious.

Brain implant helps paralysed man to feed himself and drink from cup https://www.theguardian.com/science/2026/jul/16/neural-bypass-brain-implant-paralysed-man-feed-himself-drink-from-cup "Keith Thomas can move ar…

Brain implant helps paralysed man to feed himself and drink from cup
Keith Thomas can move arms and hands, and feel sensation of touch after ‘double neural bypass’ and months of training

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