Your Psychology Psychology articles and news

Older people without cognitive problems who experience a fall may have undetected neurodegeneration in their brains that puts them at high risk of developing Alzheimer’s dementia, according to a new study.

Researchers have identified the specific type of immune cell that induces brain inflammation in herpes simplex virus (HSV) encephalitis. Crucially, they have also determined the signalling protein that calls this immune cell into the brain from the blo…

Signals sent from the retina to the brain have a lot of background noise, yet we see the world clearly. Researchers show that to achieve visual clarity the brain must accurately measure how this noise is distributed across neurons when processing the s…

Scientists developed dLight1, a single fluorescent protein-based biosensor. This sensor allows high resolution, real-time imaging of the spatial and temporal release of dopamine in live animals. Now, the team expanded the color spectrum of dLight1 to Y…

A genetic predisposition to late-onset Alzheimer’s disease affects how the brains of young adults cope with certain memory tasks. Researchers find are based on studies with magnetic resonance imaging in individuals at the age of about 20 years. The sci…

Researchers have discovered that a molecule produced by the immune system acts on the brain to change the behavior of mice.

A new x-ray microscopy technique could help accelerate efforts to map neural circuits and ultimately the brain itself. Combined with artificial intelligence-driven image analysis, researchers used XNH to reconstruct dense neural circuits in 3D, compreh…

The early days of the COVID-19 pandemic contributed to negative mental health effects for many in the U.S., according to new Penn State research. But the researchers also found that some coping techniques — like wearing masks and focusing on self-care…

Scientists show that it is possible to distinguish between left-handed and right-handed people by noninvasively monitoring just their brain activity during passive tactile stimulation. These results are key in haptic research (the study of sensory syst…

Research has found that TRESK, a calcium regulated two-pore potassium channel, regulates the brain’s central circadian clock to differentiate behavior between day and night.