Joao Barbosa
@jbarbosa.org
INSERM group leader @ Neuromodulation Institute and NeuroSpin (Paris) in computational neuroscience.
How and why are computations enabling cognition distributed across the brain?
Expect neuroscience and ML content.
jbarbosa.org
How and why are computations enabling cognition distributed across the brain?
Expect neuroscience and ML content.
jbarbosa.org
Reposted by Joao Barbosa
Yes, our intelligence is our ability to work around our limitations. If we were omniscient we wouldn't need intelligence because we wouldn't need to work anything out, we'd just know it. Arguably this is close to the case for chess computers. Not for language, but training on all written text helps!
November 7, 2025 at 9:20 AM
Yes, our intelligence is our ability to work around our limitations. If we were omniscient we wouldn't need intelligence because we wouldn't need to work anything out, we'd just know it. Arguably this is close to the case for chess computers. Not for language, but training on all written text helps!
Also, aren't you worried the tests were designed for humans, who have limitations that computers don't have and vice versa?
When I tell a joke during a talk, I test if the joke is good by seeing how many people laugh. I can't do that using a recording.
When I tell a joke during a talk, I test if the joke is good by seeing how many people laugh. I can't do that using a recording.
November 7, 2025 at 8:43 AM
Also, aren't you worried the tests were designed for humans, who have limitations that computers don't have and vice versa?
When I tell a joke during a talk, I test if the joke is good by seeing how many people laugh. I can't do that using a recording.
When I tell a joke during a talk, I test if the joke is good by seeing how many people laugh. I can't do that using a recording.
Reposted by Joao Barbosa
I’d be the first to switch from NHPs to humans if I could decide where to record and do it under proper lab conditions.
And I might even see the day when brain electrodes are completely safe, and I can record from healthy volunteers.
But we’re not there yet (and it will take some 🐵s to get there).
And I might even see the day when brain electrodes are completely safe, and I can record from healthy volunteers.
But we’re not there yet (and it will take some 🐵s to get there).
November 3, 2025 at 11:44 AM
I’d be the first to switch from NHPs to humans if I could decide where to record and do it under proper lab conditions.
And I might even see the day when brain electrodes are completely safe, and I can record from healthy volunteers.
But we’re not there yet (and it will take some 🐵s to get there).
And I might even see the day when brain electrodes are completely safe, and I can record from healthy volunteers.
But we’re not there yet (and it will take some 🐵s to get there).
Sure! NHP research is very important
November 3, 2025 at 11:46 AM
Sure! NHP research is very important
You can record single units, including using neuropixels, from patients. And you can collect causal evidence using electric stimulation, pharmacology or non invasive stimulation such as TUS. I love monkey data, but the human toolkit is much wider than "simply fmri"
November 3, 2025 at 11:15 AM
You can record single units, including using neuropixels, from patients. And you can collect causal evidence using electric stimulation, pharmacology or non invasive stimulation such as TUS. I love monkey data, but the human toolkit is much wider than "simply fmri"
Far from defending this tragic decision, but there are other ways to understand the human brain, including at the neuronal level!
November 2, 2025 at 9:55 PM
Far from defending this tragic decision, but there are other ways to understand the human brain, including at the neuronal level!
inkscape is a very low bar 😂
November 2, 2025 at 1:26 PM
inkscape is a very low bar 😂
Totally worth it! But how come it's free now?
November 2, 2025 at 12:34 AM
Totally worth it! But how come it's free now?
Which research do you have in mind?
November 1, 2025 at 7:09 PM
Which research do you have in mind?
Genuine question: is there evidence for/against this? My intuition is that people never change their minds by engaging in discussions outside their bubble. If they change, it's only slightly and from within
November 1, 2025 at 7:08 PM
Genuine question: is there evidence for/against this? My intuition is that people never change their minds by engaging in discussions outside their bubble. If they change, it's only slightly and from within