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Neuroscience news

Neuroscience

Immune system plays a major role in brain damage after repeated concussions, study suggests

From football fields to military training grounds, head injuries are leaving lasting marks on the brain in ways we're only beginning to understand. Repeated concussions can increase the risk of mood issues, memory loss and ...

Neuroscience

As we age, immune cells protect the spinal cord, study reveals

Researchers at Karolinska Institutet have discovered that the nervous system's own immune cells help protect the spinal cord from age-related damage. The results, which may contribute to new knowledge about how certain neurological ...

Neuroscience

Bright light suppresses eating and weight gain in mice

Past research has found that exposure to bright lights and high levels of noise can alter both physiological processes and human behavior. For instance, an elevated or limited exposure to bright lights and noise has been ...

Neuroscience

AI gives a clearer picture of functional MRI brain data

Obtaining clearer functional MRI data about the brain and its disorders is possible using artificial intelligence, according to Boston College researchers who report in Nature Methods that they have developed an AI-assisted ...

Neuroscience

How stressors during pregnancy impact the developing fetal brain

The maternal microbiome and immune system have both independent and synergistic effects on fetal brain health—changes in the mother's immune system have been linked to an increased risk of neurodevelopmental disorders in ...

Diseases, Conditions, Syndromes

AI uncovers two distinct multiple sclerosis types

Artificial intelligence (AI), using a simple blood test combined with standard brain images has, for the first time, been able to identify two biologically distinct types of multiple sclerosis (MS), in research led by UCL ...

Neuroscience

Targeting aberrant learning may improve Parkinson's treatment

Northwestern Medicine scientists have discovered that targeting neuronal signaling controlling aberrant learning in the striatum may improve the efficacy of a first-line therapy for Parkinson's disease and has the potential ...

Neuroscience

Neuroscientists devise formulas to measure multilingualism

More than half of the world's population speaks more than one language—but there is no consistent method for defining "bilingual" or "multilingual." This makes it difficult to accurately assess proficiency across multiple ...

Neuroscience

Creating cells that help the brain keep its cool

Researchers at Lund University in Sweden have created a method that makes it possible to transform the brain's support cells into parvalbumin-positive cells. These cells act as the brain's rapid-braking system and are significantly ...