Erasing Bad Memories From Your Brain May Soon Be Possible, Thanks To Science

We’ve all had a enterprise to erase bad memories – a ones that keep opening behind and we can’t seem to get absolved of them.

Soon that might indeed turn a possibility, as neuroscientists from a French National Center for Scientific Research (CNRS) and ESPCI ParisTech have managed to modify neutral memories into good ones in a smarts of sleeping mice.

And all they did was insert a integrate of electrodes into a rodents’ brains. Okay, it was a bit some-more difficult than that.

Electrodes were placed on a pleasure centre of a mind and in a hippocampus, that manages spatial memory.

The activity in a mouse’s mind was monitored as it roamed by an scrutiny area, picking adult any square of neuron activity in a hippocampus as it combined new, neutral memories about a surroundings.

The rodent’s mind was afterwards monitored during nap as it combined a memories via a night.

They also placed an electrode on one sold neuron that was compared to a specific partial of a scrutiny area and wild a pleasure centre of a mind while that memory was being processed. The goal was to make a rodent associate that specific area with a reward, such as food.

The scientists resolved a examination had worked, since when a mice woke up, they ran true to that area of a enclosure awaiting a reward.

lab mouse

“The training we prompted during nap was only to change a romantic value of a opposite locations of a environments,” Dr. Karim Benchenane, a neuroscientist during CNRS and one of a study’s authors, told The Huffington Post.

“Indeed, during waking hours, all a locations were neutral. What we done them learn during nap is that a sold plcae is now compared to a reward.”

So what about a tellurian brain? If a effects can be replicated in a minds, scientists might be means to reassociate bad memories by sensitive a pleasure centre as they are processed.

“For humans, we would need a approach to detect during nap a durations during that a dire practice are reactivated,” Benchenane explained. “It is approaching that it will be shortly probable to do so with fMRI.”

But it’s going to be a while before this technique is used on humans, since of a risks compared with adhering electrodes in a tellurian brain.


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