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Human mind control of rat cyborg's movement via brain-to-brain interface (2019) (nature.com)
73 points by the88doctor on Feb 24, 2023 | hide | past | favorite | 43 comments



This is novel, but maybe not as novel as it seems. EEG will show if you are looking left or right in the raw signal, and the technology for making a rat move in certain directions with implanted electrodes is not new. I still think that the motto ‘just because we can, doesn’t mean we should’ applies here, and I’m a bit surprised there hasn’t been more ethical pushback; having one mind control another, even with relatively crude technology and outcomes, feels like an ethical stepping stone that should be more carefully examined before proceeding.

also, just looking now at the date, it is a relatively old paper


> having one mind control another, even with relatively crude technology and outcomes, feels like an ethical stepping stone that should be more carefully examined before proceeding.

We know for a fact that CIA was already researching mind control seven decades ago (Project MKUltra).


"things the CIA did" seems like a good starting point for a list of things that shouldn't be done.


A better reference might be Jose Delgado’s “Stimoceiver” for remote control of animals—and human emotions.

https://youtu.be/eK2Hopm5s_c


Why let humans control rats? It would be a lot more fun if the researchers had done it the other way around.


I saw a documentary about an experiment like this. The rat ends up cooking gourmet meals.


This might be already happening. It might be rats controlling humans to do research about controlling rats.


Only for some Vogons to blow the whole thing up just as they're collating the results?


Those were mice.


It's a bit odd to combine the idea of this post with the one on paralyzed people sending texts with their minds. Paralyzed people controlling other creatures via their minds. Sort of a cyberpunk familiar / spirit animal.


Reminds me of the rat thing security cyborg dog in Snow Crash. Powered by a small nuclear device, it runs faster than the speed of sound to stay cool and resides in a liquid nitrogen cooled hatch when not moving. Completely ridiculous of course. But fun.


We got the cyberpunk future, and we also got... Animorphs.


Journals should enforce non-clickbait titles. "Mind control" and "cyborgs" are not scientific terms. Just as how "sentience when embodied" is new age mumbo jumbo. I am certain that the reviewers asked for a title change, but some authors love the clickbait. Maybe it gets them more refs?


I don't see the problem with the language here, the rats are indeed cyborgs (just like humans with pacemakers) and humans are actually engaging in mind control here.

I think cyborg is a perfectly fine scientific term used in multiple papers, why makes you not like it?

https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=rat+...

https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=cybo...


i dont think it's scientific at all, does my dental filling make me a cyborg and where is that line crossed. And then u have what is 'mind control', what is 'mind'

That many paper titles use it does not mean it's a common scientific term. This is context-dependent, could be ok in an opinion or philosophy paper, but in an experimenal paper about locomotion control via brain-machine interfaces it s just unacceptable imo


>and where is that line crossed

Plenty of categories have fuzzy lines. When exactly does a color stop being orange and become red?


So if it's context dependent and many papers located in science use it. Then it seems pretty reasonable to call it a scientific term.

If it wouldn't be context dependent I wonder how science got to use the words like "transformer", "quark", "entropy" and so on..


What is a cyborg is pretty fuzzy, but I think that a brain implant that controls your actions pretty much qualifies

Also

> 'mind control', what is 'mind'

Are you serious? Scientific papers can't talk about "mind" now?


Not in neuroscience


I always assumed a cyborg is a mechanically assisted biological being, while a machine controlled biological body is the opposite of a cyborg, a psychotron.

One source for this philosophical and semantic argument is Megadeth: https://www.youtube.com/watch?v=8qvm-pLDxMI


Being in the "shoes" of that rat, it should be no fun at all to "command" going left, while your body goes right. What do you think?


This is what I thought too. Imagine being the rat and instinctively knowing that you should be moving away from the danger yet somehow, something is compelling you to move towards it. The conscious fear that the rat feels that would normally protect it from the dangerous situation is overridden by an external influence that leads it to its doom.

I think there are obvious ethical issues to consider here. If we would not place ourselves in the situation we should not use another animal as a surrogate or to substitute for our cowardice.


I agree with all you have written except for one thing. Look around, if you randomly sample comments in this thread, how many are mentioning these "obvious ethical issues"?

Looks like they are not obvious at all.


The truth of your observation is apparent.

Perhaps I see an ethical issue where others only see an opportunity. Maybe if they had to be on the research subject side of that opportunity instead of the researcher side they might also see an ethical issue.

You're observation also applies to the direction a lot of tech development is taking. People look for opportunities and ignore the consequences for the ones who can't participate or who become unwilling participants. Pretty sad state of affairs.


Wasn’t this foretold in the Rick and Morty Episode “Pickle Rick”?


Or do you merely believe that to be true because Previous Leon is currently filling your head with false memories?


The ol' reverse ratatouille.


Where is the video of this happening? Otherwise it's only a tease.


This is why I had kids. Too bad they never listen, those meddling kids.


James Cameron wasn't far off.


If only the story was better [1]: to think that humans have interstellar travelling and mind transfer but apparently they must kill some primitive tribes for some goo MacGuffin which grants immortality (?), ChatGPT could have written a better story [2].

[1] https://geohot.github.io/blog/jekyll/update/2022/12/27/avata...

[2] ---

prompt: write a short story where humans have interstellar travelling and mind transfer

ChatGPT: >>>

In the year 2205, humanity had achieved what was once thought impossible: interstellar travel. They had discovered ways to fold space and time, allowing them to travel to distant planets and even other galaxies. But their greatest achievement was something else entirely: the ability to transfer human consciousness from one body to another.

It was a breakthrough that had been decades in the making, but finally, it had become a reality. People could now leave their physical bodies behind and travel the universe as digital beings. They could inhabit the bodies of robots, or even other humans, in different parts of the galaxy. It was a strange and exhilarating time, and the possibilities seemed endless.

One such person was a man named John. He had been a scientist his whole life, and he was fascinated by the idea of brain transfer. He had always believed that consciousness was more than just a product of the brain, that it was something separate and eternal. And now, with the ability to transfer his mind from one body to another, he felt like he was on the verge of discovering the ultimate truth.

One day, John decided to take a journey across the galaxy. He transferred his mind into the body of a sleek, metallic robot and set off into the void. As he traveled through space, he marveled at the wonders he saw. He visited planets with exotic landscapes, met alien beings of all shapes and sizes, and even witnessed the birth of a star.

But then, something unexpected happened. As he was exploring a distant planet, his robot body was destroyed in a freak accident. John's consciousness was left floating in the void of space, unable to find a new host.

For a while, he felt lost and alone, adrift in the emptiness of the universe. But then, something remarkable happened. He began to feel a sense of freedom he had never felt before. He was no longer tied to a physical body, no longer limited by the constraints of biology.

John realized that he had been wrong all along. Consciousness wasn't something that existed outside of the brain, it was something that was intimately tied to it. And in that moment, he knew that he had found the ultimate truth he had been searching for.

So he remained in the void of space, content in his newfound freedom. He watched as stars were born and died, and marveled at the infinite beauty of the universe. And even though he was alone, he knew that he was never truly alone, for he was part of something much larger than himself.

<<<

beautiful


Self-contradictory. "John's consciousness was left floating in the void of space" and "Consciousness wasn't something that existed outside of the brain".


Easily fixed with a sentence or so about his revelation that the universe itself was the substrate (brain) on which consciousness ran.

But yeah, this is what we expect from bullshit generators. Actually this is better than most.


Well, didn't say it would make sense, just a better story, haha.


If anyone wants to spend some time in a universe like this, I can suggest the fantastic "Know Evil" campaign of the eclipse phase system from the roleplayingpublicradio podcast. [1]

[1] https://actualplay.roleplayingpublicradio.com/know-evil-an-e...


Ratatouille, scratch that hard to reach spot on my back!


Thinking finding change on the ground


Wonder if this will replicate?

eg if some other group tries the same thing


"We were able to replicate this study's findings, as well as the subsequent sanctions imposed by the ethics committee." /s


I am sure someone is thinking about hooking it up with ChatGPT.


Why?


(2019)


That's a kickass title for sure.




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