Neuroscience

Scientists identify novel compound to alleviate pain and itch

In a new study, scientists from the Florida campus of The Scripps Research Institute (TSRI) have identified a possible drug candidate that suppresses pain and itch in animal models. Their new approach also reduces the potential ...

Neuroscience

Three brain chemicals affect how we handle uncertainty

New research has revealed how three important brain signaling chemicals affect the way that we handle uncertainty. It turns out that noradrenaline regulates our estimates of how unstable the environment is, acetylcholine ...

Surgery

Study suggests approach to waking patients after surgery

The use of general anesthesia for surgery has not changed fundamentally since it was first introduced 170 years ago. Patients are still left to come around in their own time following withdrawal of the drug.

Neuroscience

Imaging technique maps serotonin activity in living brains

Serotonin is a neurotransmitter that's partly responsible for feelings of happiness and for mood regulation in humans. This makes it a common target for antidepressants, which block serotonin from being reabsorbed by neurons ...

Parkinson's & Movement disorders

Midbrain study gives boost to Parkinson's research

Two research teams at Karolinska Institutet have identified the dopamine-producing cells in the midbrain of mice and humans. They have also developed a method of assessing the quality of in-vitro cultured dopamine-producing ...

Neuroscience

Scientists connect dopamine, facial recognition in study

In a recent study, researchers at Center for BrainHealth, working in collaboration with colleagues in Sweden, have revealed a link between the dopamine neurotransmitter system in the brain and an individual's ability to recognize ...

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