Brain Power Boosted With Electrical Stimulation

Zothecula writes "With the possible exception of those affected by hyperthylmesia — a rare condition where a person has an extraordinary capability to recall events from their past — most of us wouldn't mind having our memory enhanced. That's just what appears to have happened to a group of mice when targeted areas of their brains were electrically stimulated. The treatment triggered an increase in the creation of new cells in the hippocampus, with experiment results suggesting the mice's spatial learning improved. The researchers responsible say the results could have implications for the treatment of memory disorders in humans."

Comments

Re:This is a lot more complicated...

[phantomlord]

I don't know that I have full blown hyperthymesia, I've never talked to a professional about it, I certainly don't recall EVERY day of my life in great detail but my friends and loved ones are often surprised at what I can recall and just how much trivial detail I can recall when doing so. I had a pretty bad concussion in 1997 which definitely affected my memory in a negative way, but I still still consider it to be far superior to most people.

Anyway, it is a curse to be forced to remember all of the worst days and moments of your life. Imagine constantly reliving your most painful or embarrassing moments. Imagine carrying around the burden of all of the not so nice things you may have done in your life, like the snippy retort you gave to the person that was marginally rude to you when you were tired. Imagine the insults and bullying that you endured not only through high school, but that the people you've cared about have thrown at you over the years during spats. Or maybe it was the time you made a suggestion at work or to a friend that everyone else has long forgotten but you still remember in vivid detail. I have detailed memories going back to the first house I lived in and we moved out of there when I was 6 months old.

Breakups can be hard, but remembering the little intimate details of your lost SO are worse, watching a loved one die in front of you, the laughter that still echoes in your mind from the time you had a piece of toilet paper stuck to the bottom of your shoe, etc. Sure, it's nice that you can remember all of the details the day your child was born or that trip you saved up your entire life for, but when you can't forget the things that your brain really needs to in order for you to move on, every day has the potential of being a living hell. It's basically a permanent state of PTSD and you never know when it's going to hit you.

After my concussion, I've lost some of the factual retention memory ability that wasn't related to my personal life, but, unfortunately, I still mentally "record" virtually every moment of my life. I can't always tell you the date (though I often can), but I can deliver the full visual, audio and tactile memory of those moments. Friends/family tend to love that I can remember the things that they can't and help refresh their own memories, but for me, it sucks.