Home » Archives by category » Psychology news (Page 268)

Potential new treatment for Alzheimer’s disease would be relatively cheap

Researchers have discovered a protein involved in the development of Alzheimer’s disease. Studies in mice showed that eliminating this protein entirely or using drugs to block its function reduced physical changes in the brain associated with the disea…

Scientists discover biological mechanisms caused by deficits in high-risk autism gene

Scientists have demonstrated that rare variants in the ANK2 gene, consistently found in individuals with autism spectrum disorder (ASD), can alter architecture and organization of neurons, potentially contributing to autism and neurodevelopmental comor…

Which side is which? How the brain perceives borders

Researchers have made headway into understanding how the brain decides which side of a visual border is a foreground object and which is background. The research has sheds light on how areas of the brain communicate to interpret sensory information and…

Breakthrough in understanding motor neuron disease

Researchers have made a major discovery in understanding motor neuron disease (MND). The research team has found that MND has 4 distinct patterns of changes in electrical signals that can be identified using EEG (electroencephalography).

How can our brain still perceive familiar objects even when they become indistinct?

Researchers have explored the brain neuronal mechanism that allows the perception of familiar images even if they are indistinct. They found that the number of neurons responding to low-contrast rather than high-contrast visual stimuli increased in rat…

Study finds brain lesions on MRI linked to years of playing football

Certain markers of injury to the brain’s white matter, called white matter hyperintensities, can be seen on brain scans. A new study finds that brain scans taken during the lifetimes of athletes in contact sports, compared to changes in their brains at…

Biomedical engineers find neural activity during rest is highly organized

When mice rest, individual neurons fire in seconds-long, coordinated cascades, triggering activity across the brain, according to new research. Previously, this was thought to be a relatively random process — single neurons firing spontaneously at ran…

Study looks at brain flow, and how people achieve it

Flow is said to be good for our well-being — and there is evidence that it can ward off depression, prevent burnout and make us more resilient. We seek it out, but we don’t understand how the brain enables flow very well.

Neurobiologists reveal how value decisions are coded into our brains

A new study is showing how value choices are recorded in our brains. Researchers found that persistency allows value signals to be most effectively represented, or ‘coded,’ across different areas of the brain, especially in a critical area within the c…

Latte lovers rejoice! Study reveals drinking coffee could lower the risk of Alzheimer’s disease

Good news for those of us who can’t face the day without their morning flat white: a long-term study has revealed drinking higher amounts of coffee may make you less likely to develop Alzheimer’s disease.