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New algorithm that can predict your intelligence



New York, June 30 (IANS) Be careful when lying about your IQ because researchers have developed a machine learning algorithm that may show you how smart you are when you get a scan of your computer Watch the brain.

The study showed that the new computer tool can predict a person's intelligence through functional magnetic resonance imaging (fMRI) scans of their resting status brain activity.

The fMRT develops a map of brain activity by detecting changes in blood flow to specific brain regions] "We found that if we just leave people in the scanner and do nothing while measuring the pattern of activity in their brains, we can use the data to predict their intelligence, "said co-author Ralph Adolphs of California Institute of Technology (Caltech)

In order to train their algorithm on the complex activity patterns in the human brain, researchers loaded the brain scans and intelligence scores of almost 900 people down.

The researchers found this after the process By analyzing the data, the algorithm was able to predict the intelligence statistically significantly across all subjects.

"The information we gather from the brain measurements can be used for about 20 percent of the observed intelligence variance in our subtopics," said Julien Dubois of the Cedars-Sinai Medical Center.

In predicting intelligence from brain scans, the algorithm does something that humans can not do, because even a seasoned neuroscientist can not look at a brain exam and tell how smart a researcher has conducted a parallel study using the same test population and the same The same approach was used in trying to predict personality traits from fMRI brain scans.

The personality test they use divides personality into five scales ̵

1; openness to experience, conscientiousness, extraversion, tolerability, neuroticism.

However, it has been found that it is much harder to predict personality using the methodology used by the team to predict intelligence

The two studies are still to be published in the Royal Society's separate journals Personality Neuroscience and Philosophical Transactions.

– IANS

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