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Türkische frau sucht deutschen mann their study, the scientists identified networks in the human brain that were particularly active during different tasks.
Wie flirten männer mit frauen then trained machine learning software to assign this activity to particular personality traits. Functional magnetic resonance imaging fMRI makes changes in the oxygen saturation woe brain blood vessels visible within seconds. Scientists use fMRI scans to investigate what brain regions are activated while trying to solve brain teasers or following instructions. More precisely, the brain researchers developed a computer program that they trained to use the fMRI data to deduce how a test subject would likely perform in a commonly used personality test.
In this way, psychologists record five traits that reflect the personality of a human. These "big five" are: Wie flirten männer mit frauen steps were necessary until the computer was highly likely to make correct predictions: He and his team identified a total of nine different functional networks in fraueh brain. One of these networks is active, for example, when test subjects have to recognize faces; a different one is active when people have to remember something in the short term.
In the second step, the wie flirten männer mit frauen used the anonymous data on roughly test subjects who partnervermittlung halle undergone both a brain scan and a personality test. The scientists analysed fMRI images taken while the test subjects let their thoughts run free. The researchers recorded the activity patterns only in those functional networks of the brain that they wie flirten männer mit frauen previously identified as reliable through the meta-analysis of hundreds of scans.
Reviewing the literature therefore provided the scientists with the knowledge of the organization of the brain that they needed for their assessment. The researchers trained machine learning mjt to use the activity patterns of these test subjects to provide partnersuche siegen indication of the results of personality tests. During the process, the scientists constantly gave the software feedback as to how correct its results were.
The machine learning software then adapted its mathematical model. This revealed that the activity of individual, specific networks is directly linked with how pronounced certain personality traits are.
Interestingly, other networks can be used to predict further personality traits männr when the data on men and women are separated and inputted into the machine learning software separately in order to train it. This is why it is especially important to discuss the opportunities and limitations of such technologies in a transparent manner.
Using their methodology, wie flirten männer mit frauen scientists had identified specific functional networks that are impaired by the respective illness. These results were published in the journal Human Brain Mapping. Navigation and service Go to: AI Can Predict Personality. Area Menu Media Press releases:
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