Psychology & Psychiatry

Neuronal plasticity in chronic pain-induced anxiety revealed

Chronic pain is persistent and inescapable, and can lead to maladaptive emotional states. It is often comorbid with psychiatric disorders, such as depression and anxiety disorders. It is thought that chronic pain causes changes ...

Medical research

Even in fruit flies, enriched learning drives need for sleep

Just like human teenagers, fruit flies that spend a day buzzing around the "fly mall" with their companions need more sleep. That's because the environment makes their brain circuits grow dense new synapses and they need ...

Medical research

Embryonic stem cell transplant restores memory, learning in mice

For the first time, human embryonic stem cells have been transformed into nerve cells that helped mice regain the ability to learn and remember. A study at the University of Wisconsin-Madison is the first to show that human ...

Medical research

Neural circuits mapped: Now we understand vision better

Researchers from Aarhus University have discovered the function of a special group of nerve cells which are found in the eye and which sense visual movement. The findings give us a completely new understanding of how conscious ...

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