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To Remember, the Brain Must Actively Forget
Quanta Magazine ^ | https://www.quantamagazine.org/to-remember-the-brain-must-actively-forget-20180724/ | Toma Vagner

Posted on 07/28/2018 6:54:03 AM PDT by DUMBGRUNT

Researchers find evidence that neural systems actively remove memories, which suggests that forgetting may be the default mode of the brain.

“Without forgetting, we would have no memory at all,”

The reason, he thinks, is that the brain doesn’t know straight away what is important and what isn’t, so it tries to remember as much as possible at first, but gradually forgets most things. “Forgetting serves as a filter,” Hardt said. “It filters out the stuff that the brain deems unimportant.”

(Excerpt) Read more at quantamagazine.org ...


TOPICS: Chit/Chat; Science
KEYWORDS: crs; iforgot; memory; neurons; neuropsychobabble
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To: hanamizu

I basically CRS about my childhood. Not a teacher’s name. An illness where I was hospitalized, flat on my back, for 6 months when I was 10. Friends I had — or so I’m told. I wish I could recall. (Or maybe I don’t? Maybe I forgot for a reason.) I have a few flashes of certain moments, but that’s about it.


21 posted on 07/28/2018 7:45:03 AM PDT by MayflowerMadam (Have an A-1 day.)
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To: DUMBGRUNT

Yeah!
Whatever ya do DON’T Fergit THIS!
Was reading this the other day in one of Ken Wapnick books....explains why me memory is so great.
GyG@PlanetWTF?

Wife claims I recall $h!t that never happened!


22 posted on 07/28/2018 7:45:27 AM PDT by gunnyg ("A Constitution changed from Freedom, can never be restored; Liberty, once lost, is lost forever...)
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To: COBOL2Java

I worked for many years for an amazing man, he had near photographic memory.

On weekends, if he could not get on a golf course, he would review invoices, he knew our cost for EVERYTHING.
Finding errors, was a quick money maker.


23 posted on 07/28/2018 7:47:23 AM PDT by DUMBGRUNT (This Space for Rent)
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To: TaxPayer2000

So I called up the Captain, “Please bring me my wine”


24 posted on 07/28/2018 7:49:30 AM PDT by HonkyTonkMan
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To: DUMBGRUNT

Typically, I remember enough about subjects and events to maintain a firm opinion. When challenged I often have to look up the details to give specific answers. This is generally easy and quick with our electronic devices and access to the internet. This has evolved over the years.


25 posted on 07/28/2018 7:56:07 AM PDT by fireman15
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To: DUMBGRUNT

From what I have read, short-term and long-term memories are handled differently by the brain, not unlike RAM memory and disk memory on a computer.


26 posted on 07/28/2018 8:03:36 AM PDT by kosciusko51
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To: gunnyg

Wife claims I recall $h!t that never happened!

An evil automobile ran me over on my bicycle.
I woke up after about ten days, I do not know what happened?
I clearly remember riding my bike for miles past the accident location and then everything fades out.
I had to see the accident report, and still difficult for me to understand? I had a helmet on and still, both orbital sockets shattered...
They called them false memories, and for me, it is very real.

1969 RVN, head wound, I remember way,way too much and would like it to go away.


27 posted on 07/28/2018 8:04:59 AM PDT by DUMBGRUNT (This Space for Rent)
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To: gunnyg

Actually, yer brain dunno $h!t!....ya gotta grok! And THAT comes from within and beyond!
;)
Just Plain Dick/GyG!
*********************


28 posted on 07/28/2018 8:05:15 AM PDT by gunnyg ("A Constitution changed from Freedom, can never be restored; Liberty, once lost, is lost forever...)
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To: DUMBGRUNT

If these fools ever figure out that the brain has nothing to do with it we’ll be in real trouble.


29 posted on 07/28/2018 8:16:19 AM PDT by Seruzawa (TANSTAAFL!)
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To: fireman15
our new society's reliance on Google as the master of information and memory is a scary thought. It's like the Ministry of Truth in Orwell's 1984

I have seen a pattern of Google "forgetting" certain facts and "remembering" others which alters History and creates a bias of facts

30 posted on 07/28/2018 8:21:22 AM PDT by KTM rider ( .......than to post and remove all doubt)
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To: fireman15

When challenged I often have to look up the details to give specific answers.

I suspect the ‘looking up’ (google?) is a major part of the problem.

As a kid, I recall old people that knew some of the classics and/or the Bible verbatim.

Now I’m almost an old guy (age 69)and the only ones I see are on youtube showing off!

No need to recall if you can google?


31 posted on 07/28/2018 8:41:03 AM PDT by DUMBGRUNT (This Space for Rent)
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To: Seruzawa

Nothing new.

Why did the Egyptians not take out the heart?

The liver, lungs, stomach and intestines are washed and packed in natron which will dry them out. The heart is not taken out of the body because it is the centre of intelligence and feeling and the man will need it in the afterlife. A long hook is used to smash the brain and pull it out through the nose.

The brain? Not needed.


32 posted on 07/28/2018 8:46:37 AM PDT by DUMBGRUNT (This Space for Rent)
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To: DUMBGRUNT

Interesting. Along with complete memory blackouts, Alzheimer’s also carries the opposite symptom. Everything looks familiar. Every morning my mother thinks she has seen that morning’s paper before. Every new episode of a show, including a live show or live sports, she thinks she’s seen it already. We drive down an unfamiliar street, she sees a woman walking a dog and says she saw that woman walking the same dog “the last time we were here.”

I find it all very very sad. Trying to live with a broken brain.


33 posted on 07/28/2018 8:49:40 AM PDT by Yaelle
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To: DUMBGRUNT

Just as Google and Wkipedia are reducing people’s need to have memory, Google Earth and Google Maps have virtually eliminated the ability to read maps or independently navigate anywhere.


34 posted on 07/28/2018 8:50:38 AM PDT by henkster (Monsters from the Id.)
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To: DUMBGRUNT

bookmark


35 posted on 07/28/2018 9:24:53 AM PDT by GOP Poet
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To: Yaelle

I find it all very very sad. Trying to live with a broken brain.

My in-laws were out with some physician friends, they later told my FIL, it looked like M. might have early onset Alzheimer’s. She lived in her house for many years after, then many more in a local facility.
I felt that she was cognizant of the conversation but unable to respond. Total hell for her.

She was a fun and outgoing woman.
She was a Miss Manners and dinner was near formal.
For fun, I would occasionally question a rule.
All food items had a specific direction of flow, so I ask if that was as viewed from above or below to determine the rotation?
She had no answer, I got her!
Sadly it was the Alzheimer’s that had her.
In years past she would have explained the rule and the origin.
I miss her, we had much fun over the years.


36 posted on 07/28/2018 9:29:18 AM PDT by DUMBGRUNT (This Space for Rent)
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To: DUMBGRUNT

Sad. I’m with my mom every day but I miss her too. It’s hard not to be angry at whatever took her away. She doesn’t understand how damaged her brain is. It’s like having a large toddler who know way too much and thinks she can do things.


37 posted on 07/28/2018 9:32:12 AM PDT by Yaelle
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To: DUMBGRUNT

Interesting article and site. Thanks for posting.


38 posted on 07/28/2018 9:48:16 AM PDT by LurkedLongEnough
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To: DUMBGRUNT
“Without forgetting, we would have no memory at all,” said Oliver Hardt, who studies memory and forgetting at McGill University in Montreal. If we remembered everything, he said, we would be completely inefficient because our brains would always be swamped with superfluous memories. ……. “Forgetting serves as a filter,” Hardt said. “It filters out the stuff that the brain deems unimportant.”

And this is the reason why it’s so important to have regular and satisfying sexual releases with one's spouse..… for a period of time after orgasm, the body and mind can go into a near complete state of peace, harmony and rest where nothing matters. And from that state where all can be forgotten, creativity and a sense of renewal and purpose can flourish and sustain until it is needed again.

39 posted on 07/28/2018 11:01:27 AM PDT by hecticskeptic
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To: DUMBGRUNT
I always think that it is interesting that I had no trouble remembering where I parked my car last Tuesday when I needed to remember, but now, just a few days later, I have no clue where I parked it.

ML/NJ

40 posted on 07/28/2018 11:05:54 AM PDT by ml/nj (.)
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