Neuroscience

Neurotransmitter orexin influences pupil size, research shows

The way the brain regulates pupil size is different from previously thought: fundamentally responsible is the neurotransmitter orexin, as researchers at ETH Zurich have now shown. This discovery could well alter our understanding ...

Psychology & Psychiatry

Smartphone study reveals that bodily rhythm affects behavior

Leiden researchers Arko Ghosh and Enea Ceolini analyzed the use data of hundreds of mobile phones and discovered that the body has rhythms ranging between seven and 52 days. These cycles influence how we behave. Their research ...

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