Neuroscience

Optimal evidence accumulation in decision-making

(Medical Xpress)—At the same settings and light conditions, a camera will take the same picture every time. In contrast, a brain does not make perfect reconstructions of a stimulus. It appears instead to accumulate evidence ...

Neuroscience

Where and what is happening in your brain when you sleep?

Sleep has profound importance in our lives, such that we spend a considerable proportion of our time engaging in it. Sleep enables the body, including the brain, to recover metabolically, but contemporary research has been ...

Medical research

With mini-vessels, mini-brains expand research potential

Scientists have recently made a wondrous variety of mini-brains—3-D cultures of neural cells that model basic properties of living brains—but a new finding could add to the field's growing excitement in an entirely new ...

Neuroscience

Calcium channels regulate neuroinflammation and neuropathic pain

Northwestern Medicine investigators have discovered that specific calcium channels help regulate sex differences in the functioning of immune cells for neuroinflammation and overall neuropathic pain, according to findings ...

Neuroscience

Neuroscientists see clues to brain maturation in adolescent rats

One of the outstanding questions in neurodevelopment research has been identifying how connections in the brain change to improve neural function during childhood and adolescence. Now, results from a study in rats just reported ...

Diseases, Conditions, Syndromes

Experts sound global alert over deadly bat virus

Experts on infectious diseases Thursday warned people to stay away from bats worldwide after the recent death of an eight-year-old boy bitten in Australia.

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