Your Psychology Psychology articles and news

Researchers have discovered a neural circuit that drives physical responses to emotional stress. Emotional stress signals are processed in the ”emotion” circuits and integrated in the DP/DTT. The integrated signals are transmitted to the hypothalamus…

The mechanism underlying Parkinson’s dyskinesia has been unknown, until now. An international collaboration has found a key cause, and with it, potentially, a new route to providing relief.

People with the genetic condition neurofibromatosis type 1 (NF1) are prone to developing tumors on nervous system tissue. A new study has found that the development and growth of such tumors are driven by nearby noncancerous neurons and immune cells. T…

A technique for studying individual circuits in the brains of mice has been hampered because the light needed to stimulate neural activity briefly overwhelms the electrodes ‘listening’ for the response. Now, improved shielding within the neural probe e…

Each year thousands of patients face life-long losses in sensation and motor function from spinal cord injury and related conditions in which axons are badly damaged or severed. New research in mice shows, however, that gains in functional recovery fro…

The accumulation of one particular protein in the brain is at the basis of three very different age-related conditions. Until recently, nobody understood how this was possible. Research now reveals that the shape of the protein determines the clinical …

Individuals with social anxiety disorder have markedly different personality traits than others. Emotional instability and introversion are hallmarks, according to a new study.

Although scientists have long known APOE4 is a leading risk factor for Alzheimer’s disease, they were unsure how exactly it drives a decline in memory. Scientists believe they have now found an answer.

A minimally invasive optogenetic technique that does not require brain implants successfully manipulated the activity of neurons in mice and monkeys, researchers report. The researchers first genetically engineered neurons to produce a newly developed,…

Neurobiologists have discovered how the signalling molecule Neuromedin U plays a crucial role in our learning process. The protein allows the brain to recall negative memories and, as such, learn from the past.