Home » Archives by category » Psychology news (Page 336)

Unraveling the mystery of Gao, a protein implicated in movement disorders

Scientists have clarified the workings of a mysterious protein called Gao, which is one of the most abundant proteins in the brain and, when mutated, causes severe movement disorders.

Blink! The link between aerobic fitness and cognition

Researchers have found evidence that spontaneous eye blink activity, which reflects activity in the dopaminergic system, explains the connection between fitness and cognitive function. This is the first study to indicate that dopamine has an essential …

Brain-related visual problems may affect one in 30 primary school children

A brain-related visual impairment, which until recently was thought to be rare, may affect one in every 30 children according to new research investigating the prevalence of Cerebral Visual Impairment [CVI]. The findings aim to raise awareness of CVI a…

Remyelinating drug could improve vision in patients with multiple sclerosis

Biomedical scientists reports a drug — an estrogen receptor ligand called indazole chloride (IndCl) — has the potential to improve vision in patients with multiple sclerosis, or MS. The study was performed on mice induced with a model of MS and the f…

Modeling the brain during pain processing

Researchers show that inhibitory interneurons, which prevent chemical messages from passing between different regions of the brain, make up 20% of the circuitry in the brain required for pain processing. The discovery represents a significant advance i…

New discovery for how the brain ‘tangles’ in Alzheimer’s Disease

Researchers have discovered a new ‘seeding’ process in brain cells that could be a cause of dementia and Alzheimer’s disease.

New realm of personalized medicine with brain stimulation

Millions of patients suffering from neurological and mental disorders such as depression, addiction, and chronic pain are treatment-resistant. New research paves the way for a promising alternative: personalized deep brain stimulation. Researchers have…

Nutrition, companionship reduce pain in mice with sickle cell disease

Researchers have found that an enriched diet and companionship can reduce pain in mice with sickle cell disease by increasing serotonin. They also discovered that duloxetine, an antidepressant that boosts serotonin levels, could be an alternative to op…

Why do psychiatric drugs help some, but not others? Study offers clues

New research shows that a key protein in the brain called AKT may function differently in males than females. The study also offers a closer look at where, precisely, in the brain things may go wrong with it, marking an important step toward more targe…

Scientists solve long-standing mystery by a whisker

Neuroscientists have experimented on mice to identify the brain region that functions beyond sensory encoding and motor encoding, potentially opening up new directions to studying the cellular and circuit mechanisms of sensory-motor transformations. Th…