Scientists Insert a Synthetic Memory Into the Brain of a Sleeping Mouse 111
the_newsbeagle writes: Scientists are learning how to insert fake memories into the brain via precise electrical stimulation (abstract). In the latest experiment, they gave sleeping mice a synthetic memory that linked a particular location in a test chamber to a pleasurable sensation. (At least they gave the mice a nice memory.)
The researchers first recorded the electrical signals from the mice's brains while the mice were awake and exploring the test chamber, until the researchers identified patterns of activity associated with a certain location. Then, when the mice slept, the researchers watched for those neural patterns to be replayed, indicating that the mice were consolidating the memory of that location. At that moment, they zapped a reward center of the mice's brains. When the mice awoke and went back into the chamber, they hung around that reward-associated location, presumably expecting a dose of feel-good.
The researchers first recorded the electrical signals from the mice's brains while the mice were awake and exploring the test chamber, until the researchers identified patterns of activity associated with a certain location. Then, when the mice slept, the researchers watched for those neural patterns to be replayed, indicating that the mice were consolidating the memory of that location. At that moment, they zapped a reward center of the mice's brains. When the mice awoke and went back into the chamber, they hung around that reward-associated location, presumably expecting a dose of feel-good.
I know Kung Fu (Score:5, Interesting)
Very early in the research, but man would this be a cool alternative to education. Take a nap, ready to start your PhD Thesis.
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Something to do during these oppressively long meetings. Maybe we'd even have less if people weren't talking and using the wasted time to make themselves actually smarter rather than just sounding smarter!
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Something to do during these oppressively long meetings.
Just great. Take a nap, wake and exclaim, "I know TeamForge" - as River Tam put it, "Put a bullet to me. Bullet in the brain pan. Squish."
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Was the "memory" implant the image of an electric sheep? We can remember it for you, wholesale.
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Corporations will use their resources to insert memories into your brain and make you LOVE those oppressive meetings
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Nope. I refer to you, going to work and loving everything that you used to hate, because there's this thing above your head that makes you take a nap as soon as you sit on your chair... and when you wake up, you'll like your boss, your retarded co-workers and every lil' shit that's thrown at you during your workday there.
Not about learning... (Score:2)
It's not about learning, it's about habits. If you develop the tech for people, you can stimulate the reward centers for your own brain when consolidating memories of productive behaviors.
the people can't be trusted with this (Score:1)
Or you could just... you know... remotely compel everyone in a 2 mile radius to buy your pizza.
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No, obnoxious is being so damned anxious to insult someone that you totally miss the context of the original statement, rendering your crass remark nonsensical, and then getting your friends to mod them down and replying anonymously because you still after all that feel you need to get the last word in all the time.
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There is a precedent of such technology being used in Italy, decades ago [wikipedia.org]. It was a bit more painful than this new method though.
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It's called marijuana...
Re:Not about learning... (Score:5, Insightful)
Developing habits is arguably the most important form of education there is.
It's not just about eating your veggies and going to the gym; habits intrude on things which we normally think of as the domain of rational thought. If you hear somebody who disagrees with you do you rationally weigh his arguments or automatically dismiss them? What determines which of these alternatives you choose is habit.
Rehab... (Score:2)
And think about the potential for changes to rehab...
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Over time, this may end up being a cure for severe drug addictions, or just a way to get consumers to buy more. Interesting times we live in...
Re:I know Kung Fu (Score:5, Interesting)
I call the term "brain boner". You heard it first here folks!
What I find most interesting about brain research is 1) The possibility to communicate with non-humans and 2) the immediate ability of us to realize how cognitive our fellow animals are. We might find out we've been committing atrocities against intelligent lifeforms at an unfathomable scale. On a less disturbing advantage: 3) I'm a bird and I'm flying! Oh my Gooooddd! and 4) Better understanding of memory and learning. We might find out that the brain has a limit and we've all been bouncing off that limit without realizing it meaning filling your head with junk information is dangerous. Or that there's a certain, most effective way to learn that we've all missed. The future fills me with an awe-filled fear and excitement.
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Well, that's not really what they said. Far out, that may be possible, but what they've done is not create memories but help the brain highlight important information...
I suppose they could claim they created the memory of the pleasant sensation, but I think at most what they did was create an association, not a memory, or like you say trigger something that locks the memory in.
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Very early in the research, but man would this be a cool alternative to education. Take a nap, ready to start your PhD Thesis.
Well I'm glad your memory is recalling the feel-good learning curves that were blown away in The Matrix.
I was thinking more along the lines of Total Recall, with governments using this kind of technology as a weapon, not a learning tool.
We don't know the classified side of this research. At all.
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Very early in the research, but man would this be a cool alternative to education. Take a nap, ready to start your PhD Thesis.
Or, alternatively, plant memories of sexual abuse in children so you can do away with your political opponents (the premise of Blake's 7 btw).
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Very early in the research, but man would this be a cool alternative to education. Take a nap, ready to start your PhD Thesis.
Well, this is more like making you associate something with pleasure. You can probably not learn new things with this method.
But if you kidnap someone you can probably change that fear of you into love when they sleep.
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You Can't Fool Me! (Score:2)
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rather than mixed nuts worldwide
http://i0.kym-cdn.com/photos/i... [kym-cdn.com]
BWAAAAAAH (Score:1)
Just like in Men In Black (Score:3)
First when K flashes Beatrice after she saw her "husband" inhale the sugar water, and later at the morgue, when K instructs the clean up crew to give the coroner a happy memory.
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A nice memory for the mouse, but... The mice are hanging around that part of the maze waiting for something good to happen. Now they're just disappointed and more suicidal than ever.
Should've (Score:1)
Clockwork Orange? (Score:3)
Why only when they remember bad things? After all, if they are a Bad Person(TM) then they don't deserve to do the things they enjoy like listening to Beethoven.
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Yeah, no kidding. Fucking misanthropes. Change "smoking or taking drugs" to "feeling sexual attraction to someone of the same sex" and see how monstrous it sounds.
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Injecting memories (Score:3)
Things like this will never get exploited by opportunistic Intelligence Agencies.
Let's sit back and watch them scramble over themselves to justify why they need this tech.
Yes slightly offtopic, but I bet they are funding the research.
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Pav.. Thanks for the kink.
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link.. dammit
Pretty much (Score:1)
That's not really a memory... (Score:5, Insightful)
It doesn't seem like what they did is really creating a "synthetic memory". It's taking an existing memory, and attaching (or perhaps even just re-enforcing) an emotion to it...
The memory of the place is the same, they just remember enjoying it more than they did at the time.
As a human you could do the same thing by visiting a famous place, then reading a really good story set there. Your own recollections of the place would have a fonder cast if you were even more excited about having been there.
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sigh, yup, a synthetic reinforcement not a memory. Rather easier to accomplish. I suppose they have a false 'memory' of liking it...
At least our click-bait headlines are still 1st class.
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the mouse just said, "Whoa, I know kung-fu."
Presumably? (Score:3, Insightful)
Great (Score:1)
Just fucking great.
On the "Right To Be Forgotten" (Score:3)
This, along with the already known way to simply wipe-out certain memories [scientificamerican.com], can go a long way towards establishing the "Right To Be Forgotten" [slashdot.org]. Your ex, for example, may be able to obtain a court order for you to undergo the procedure to remove your memories of all the good times you had together...
Or, if that seems too draconian, have those memories replaced by your taking a hike or flying a kite...
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what he did was commanded in the old testament
The New Testament supersedes the Old Testament. Troll better next time.
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While that's an interesting plot for a Sci-Fi story, forcing someone to modify their body would amount to corporal punishment.
That's not to say governments might not abuse this (abduct you, get you to leak info, and erase they were ever there, Men in Black style), but your ex-wife will not be afforded such luxuries.
On the other hand, even if t
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As long as it is not cruel, it will be argued, it is fine... Besides, I'm not talking criminal punishment — you may find yourself "voluntarily agreeing" to a memory wipe in exchange for being allowed to see your children after divorce.
Yes, you'll know you two once had fun together, but you would not be able to recal
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Companies may also make it a condition for employment, that whatever you learned on the job be wiped out, should you decide to leave...
Gosh, I'm surprised nobody ever thought of that. [wikipedia.org]
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Sounds like a twist on the plot of Eternal Sunshine of the Spotless Mind. In that story the premise is that people pay for their own memories to be earased so they can forget a lost love. I recommend that people watch it whenever it comes up in conversation.
we know so little... (Score:1)
Oh, that explains it. (Score:2, Interesting)
Stupid Mice (Score:3, Funny)
So stupid. Can you imagine hanging around a place waiting for a pleasure signal? Animals are so... wait a second, got to check the FaceTwitterSlashFark feed... nothing new, darn. Anyhow, animals are so... ooh, new update!
Patton Oswalt (Score:2)
No doubt quite a few despots and TLAs are following this news closely.
Commercial applications (Score:1)
Exercise (Score:4, Interesting)
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Sounds familiar (Score:3)
Didn't /. run an article on this before? Wait a minute, am I maybe part of the experiment...?
4 lights (Score:1)
I one up your TWO...WEEKS with my "There are FOUR LIGHTS!"
Dark City (Score:2)
http://www.imdb.com/title/tt01... [imdb.com]
ready...get set... (Score:2)
The Pleasures of Paying Taxes (Score:4, Interesting)
The IRS is funding this research with the hope of getting tax payers to look forward to paying their taxes, more often, larger, bigger, huger! Pretty soon you'll want to shovel your money into the IRS pockets so that you can feel that pleasure. It will be better than sex, better than chocolate. There will be a resulting reduction in world obesity and population.
Greg Bear and Peter F. Hamilton must be smiling (Score:2)
Greg Bear had this ability as central plot points in Eon and Eternity, and Peter F. Hamilton took it much deeper in Pandora's Star and Judas Unchained.
If you dream it, it will come.
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Hamilton or Bear? If I were guessing, Hamilton (although I like his work).
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Re: Greg Bear and Peter F. Hamilton must be smilin (Score:2)
Okay, I'll bite. Who writes science fiction that you like?
Hasn't corporate America been doing this already? (Score:1)
So there's hope for Congress? (Score:1)