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A bug in fMRI software could invalidate 15 years of brain research
sciencealert ^ | 6 JUL 2016

Posted on 07/08/2016 7:45:39 AM PDT by BenLurkin

There could be a very serious problem with the past 15 years of research into human brain activity, with a new study suggesting that a bug in fMRI software could invalidate the results of some 40,000 papers.

That's massive, because functional magnetic resonance imaging (fMRI) is one of the best tools we have to measure brain activity, and if it’s flawed, it means all those conclusions about what our brains look like

(Excerpt) Read more at sciencealert.com ...


TOPICS: Computers/Internet; Health/Medicine; Science
KEYWORDS: brain; brainresearch; bug; fmri; mri; mris; research; software

1 posted on 07/08/2016 7:45:39 AM PDT by BenLurkin
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To: BenLurkin

A major screw up for sure


2 posted on 07/08/2016 7:46:47 AM PDT by riverrunner
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To: riverrunner; BenLurkin

A disaster.


3 posted on 07/08/2016 7:49:02 AM PDT by rdl6989
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To: BenLurkin

And this is why I don’t treat the results of scientific research as immutable eternal truths.


4 posted on 07/08/2016 7:51:32 AM PDT by thoughtomator ("... and if a million more agree, there ain't no Great Society")
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To: BenLurkin

wow...
why don’t these people CALL ME before they do this stuff????

I could have shown them how to test their software more completely before they released it


5 posted on 07/08/2016 7:54:50 AM PDT by Mr. K (Trump will win NY state - choke on that HilLIARy)
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To: BenLurkin
I hope they kept the raw data.

6 posted on 07/08/2016 8:06:54 AM PDT by BitWielder1 (I'd rather have Unequal Wealth than Equal Poverty.)
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To: BenLurkin

GIGO.


7 posted on 07/08/2016 8:08:49 AM PDT by dfwgator
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To: BenLurkin; AdmSmith; AnonymousConservative; Berosus; Bockscar; cardinal4; ColdOne; ...
Whoopsie.

8 posted on 07/08/2016 8:12:18 AM PDT by SunkenCiv (I'll tell you what's wrong with society -- no one drinks from the skulls of their enemies anymore.)
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To: SunkenCiv

Excellent! Because now it will mess up the ability of
governments to know exactly how the brain operates
and what we are thinking about.


9 posted on 07/08/2016 8:18:36 AM PDT by CondorFlight (I)
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To: BenLurkin

And they trust computer software to model Climate Change?


10 posted on 07/08/2016 8:30:00 AM PDT by FroggyTheGremlim (Make America Great Again!)
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To: BenLurkin
There could be a very serious problem with the past 15 years of research into human brain activity, with a new study suggesting that a bug in fMRI software could invalidate the results of some 40,000 papers.

The results can only be invalidated if the bug was intentional; otherwise, the results should be considered valid. We don't want to make results invalid unless the bug was intentional.

11 posted on 07/08/2016 8:33:25 AM PDT by Ahithophel (Communication is an art form susceptible to sudden technical failures)
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To: BenLurkin
This might explain this or maybe lots of beer does.
ping
12 posted on 07/08/2016 8:36:08 AM PDT by minnesota_bound
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To: eCSMaster

“And they trust computer software to model Climate Change?”

No they do NOT rely on a computer model for climate change

( NOW CALLED—Climate disruption)

IT HAS BEEN PROVEN- THEY knowingly FAKE the DATA

Check out — Faked Australian climate data-

LOL— oh... and now they are leaning back to the world going into another Ice age— can’t make this stuff up fast enough-


13 posted on 07/08/2016 9:25:30 AM PDT by mj1234
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To: Ahithophel
We don't want to make results invalid unless the bug was intentional.

or quantifiably manageable.

14 posted on 07/08/2016 9:33:20 AM PDT by pilipo (We are not free.)
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To: mj1234

major screw ups in science are actually not that rare.

Us bio-nerds remember well the HeLa cell contamination scandal. I think it was back in the 80s. 40,000 papers? A drop in the bucket compared to how much work was lost to HeLa contamination.

Moreover, the range of criticisms about the validity of a lot of biomedical research due to failure to replicate is huge and substantial. If the research community was brutally honest about this problem - it would be a huge black eye for biomedical research.

The software bug may actually be a fixable problem. Once corrected, if a quantifiable pattern can be identified in the errors, then they just need to compute some transforms.


15 posted on 07/08/2016 9:37:49 AM PDT by bioqubit (bioqubit: Educated Men Make Terrible Slaves - Aristotle)
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To: BenLurkin
Mark Twain saw this coming:

Be careful about reading health books. You may die of a misprint.

16 posted on 07/08/2016 9:40:03 AM PDT by Madame Dufarge
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To: BenLurkin

I love God’s sense of humor


17 posted on 07/08/2016 10:07:57 AM PDT by HOYA97 (twitter @hoya97)
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To: BenLurkin

Another one bites the dust.


18 posted on 07/08/2016 11:26:29 AM PDT by The Continental Op
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