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Neural chip decodes interactions between brain regions

https://actu.epfl.ch/news/neural-chip-decodes-interactions-between-brain-r-2/
I evolved my mental model for adhd by reading newer research like:https://www.economist.com/leaders/2024/10/30/adhd-should-not...

Metaphorically and analogy wise: If you think as genes as the holes on a flute, gene expression as the music then environment is what determines "bad" music. But there is no one specific gene that is known or corellated specifically for adhd symptoms.

ADHD is likely genetically caused but the genes are in everyone just expressed in specific environmental circumstances impossible to know for sure in a lab(cause they mostly look at outward behavior in lab settings and fmri blood flow).

But I've been doing meditation(45mins 3-4 days a week) I've also learnt for myself that 30 mins of power naps does wonders for my mind. The medication's effectiveness AND gated on the former two; SNRI, Dopamine reuptake inhibition is like carpet bombing and only makes you ready for rewiring: you still need to rewire with therapeutic and Behavior Therapy techniques.

But I know for a fact that my brain waves are different on days I do meditation and power naps.

I really do want to know if deep brain neural activity detection data can detect bad waves and possibly close the loop by providing corrective waves.

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Most of this already exists, and I already have it implanted in my brain

https://www.neuropace.com/

Articles can be weird sometimes in the details they include/omit.

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> The proposed SoC was extensively validated on two intracranial electroencephalography (iEEG) datasets related to psychiatric disorders, achieving 80.9%/74.8% sensitivity and 74.2%/73.1% specificity on the multi-source interference task (MSIT) and the emotional conflict resolution (ECR) task, respectively. We further evaluated the SoC on the public DEAP dataset for electroencephalography (EEG)-based emotion recognition, achieving 70.5%/72.5% sensitivity and 69.8%/66.3% specificity for the arousal and valence states, respectively. [https://ieeexplore.ieee.org/document/11685197]

I dunno, really need to see the comparative performance of other classifiers and the base rates in these datasets to know whether these performance metrics are anything we should care about, and whether e.g. a classifier on simple verbal probes to the subjects might simply yield better predictions than going through the EEG signals. You can do some really interesting EEG biofeedback stuff, so maybe this is useful, but I would think the full EEG head-gear would also provide much richer and more useful information than a measurement based on a single chip. Presumably this would be for psychiatric disorders or brain injuries where the core dysfunction we know is limited to a very specific region(s).

The end game is described in this short story: https://gwern.net/doc/fiction/science-fiction/1995-egan.pdf
Either that, or something nasty like the Gonchong from the Fighting Fantasy book series Island of the Lizard King.

I would post a link, but the only standalone topic page is on a Fandom site, which counts as doubly morbid.

Why do people think we're going to live forever. We hardly understand anything about the body.
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Who is the author?
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This is going to be something in the cookie banners at some point.
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"identifying cognitive and emotional states"

I have been looking for sources that can list human cognitive states. It's visible when people switch from one state to another, like going from creative focused thinking to conforming group think

I can identify quite a few from the outside when talking to people, but I would love to have a list so I can connect my observations with technical terms.

I would be shocked if there’s an agreed upon list, certainly not one supported by neuro recordings. You’re probably well-served by coming up with a good set by your own informal observation.
"Robert Plutchik" "Wheel of emotions"

Joy, Trust, Fear, Surprise, Sadness, Disgust, Anger, Anticipation.

A start.

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You should record yourself & then label the videos based on what state you were in so that you can then verify it w/ an AI if you guessed correctly or not.
> increasingly exploring its potential for severe psychiatric illnesses including major depression, post-traumatic stress disorder, and obsessive-compulsive disorder.

I feel like many mental disorders would be fixed by just doing sports. I know some can't do sports, but most people can, and all of these solutions are actually bandaids because of living in the current world environment (where you scroll through social media, etc.)

Would you recommend the same to fix a person's a broken leg or eyesight problem?
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Either you don't do sports either or you are living proof that sports don't fix all mental disorders.
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