Neuroscience

Optical stimulation causes marmosets to move their forelimbs

RIKEN neuroscientists have succeeded in getting marmosets to move their forelimbs when they shine laser light on the motor cortex—the brain region responsible for planning, conducting and controlling voluntary movements. ...

Neuroscience

Compound lights up brain receptors in PET scans

A radiotracer specifically binds to a major class of brain receptors when injected into living rats and humans, lighting them up in PET scans. The compound, called [11C]K-2, was designed and tested by a large team of scientists ...

Neuroscience

Blue light can help heal mild traumatic brain injury

Early morning blue light exposure therapy can aid the healing process of people impact by mild traumatic brain injury, according to new research from the University of Arizona.

Diseases, Conditions, Syndromes

Neuropeptide reduces epileptic seizures in human brain tissue

One challenge facing researchers who study brain diseases is that for understandable reasons it is difficult to obtain human brain tissue for experiments. For that reason, experimental models are used, such as rodent studies, ...

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