Under the microscope, staining highlights a network of vasculature amid the ball of neurons that make up a minibrain. NeuroscienceNews.com image is credited to Hoffman-Kim lab/Brown University
Scientists have recently made a 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 “vein”: Brown University’s mini-brains now grow blood vessels, too.
A new study reports astrocytes may be a driving force behind a number of neurodegenerative diseases.
While many of us find the sound of a person chewing or breathing heavily annoying, for those with misophonia, such noises are unbearable. Researchers have identified the neural networks and brain changes associated with the disorder.
New research reveals the shape of our brain can provide surprising clues about how we behave and our risk of developing mental health disorders.
A team of investigators have found that exposure to phobic images without conscious awareness is more effective than longer, conscious exposure for reducing fear. The investigators used fMRI to determine that areas of the brain involved in fear processing were much more strongly activated by unconscious exposure. Results of the study will be published in the journal, Human Brain Mapping, on February 6, 2017.
Depression poses a risk for cardiovascular diseases in men that is just as great as that posed by high cholesterol levels and obesity.
In the latest issue of Proceedings of the National Academy of Sciences (PNAS), New York University neuroscientist David Heeger offers a new framework to explain how the brain makes predictions
Researchers have developed new technology that utilises infrared light in order to treat memory loss conditions.
Scientists have discovered a cell in the retina that may cause myopia when it dysfunctions. The dysfunction may be linked to the amount of time a child spends indoors and away from natural light.
A new study pinpoints the brain area responsible for forming direct links between environmental stimuli and enhanced focus.
New sensors that can monitor dopamine secretion in a single neuron could help researchers better understand how dopamine influences brain activity.
Scientists have developed sensor technology for a robotic prosthetic arm that detects signals from nerves in the spinal cord.
People who use sign language have better reaction times in their peripheral vision, a new study from the University of Sheffield has found.
Finally this week, researchers report concussion can accelerate Alzheimer’s symptoms in people with a genetic risk for the disease.