Psychology & Psychiatry

Why do we trust, or not trust, strangers? The answer is Pavlovian

Our trust in strangers is dependent on their resemblance to others we've previously known, finds a new study by a team of psychology researchers. Its results show that strangers resembling past individuals known to be trustworthy ...

Neuroscience

How the brain reacts to sleep deprivation

In a new study, scientists from Forschungszentrum Jülich together with partners from the German Aerospace Center (DLR) have investigated the molecular changes with which the human brain reacts to exceptionally long wake ...

Neuroscience

'Sixth sense' may be more than just a feeling

With the help of two young patients with a unique neurological disorder, an initial study by scientists at the National Institutes of Health suggests that a gene called PIEZO2 controls specific aspects of human touch and ...

Neuroscience

Cortical stimulation can improve vision temporarily

Stimulating the visual cortex of the brain for 20 minutes with a mild electrical current can improve vision for about two hours, and those with worse vision see the most improvement, according to a Vanderbilt University study ...

Neuroscience

Action recognition without mirror neurons

When someone stands opposite us and purposefully raises their arm to make some kind of movement, our brain asks itself whether they intend to attack us or, perhaps, simply greet us. Scientists from the Department of Human ...

Neuroscience

Cognitive scientists discover new perceptual illusion

Fingers are a human's most important tactile sensors, but they do not always sense accurately and can even be deceived. Researchers at the Cluster of Excellence Cognitive Interaction Technology (CITEC) of Bielefeld University ...

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