Home » Archives by category » Psychology news (Page 200)

Our brains use quantum computation

A team of scientists believe our brains could use quantum computation, after adapting an idea developed to prove the existence of quantum gravity to explore the human brain and its workings. The brain functions measured were also correlated to short-te…

Individualized fingerprints from sleep brainwaves provide a powerful new tool for understanding disease

A team led by researchers has developed a powerful computational tool for understanding brain health and disease, providing an enhanced way of characterizing the activity of the brain during sleep.

Brain discovery holds key to boosting body’s ability to fight Alzheimer’s, MS

Researchers have discovered a molecule in the brain responsible for orchestrating the immune system’s responses to Alzheimer’s disease and multiple sclerosis (MS), potentially allowing doctors to supercharge the body’s ability to fight those and oth…

Statewide pandemic restrictions not related to psychological distress, researchers find

Despite concerns that stay-at-home orders and other government efforts to stem the spread of COVID-19 at the start of the pandemic would cause lasting harm to people’s mental health, research found that state restrictions in the first six months of the…

New insights into how serotonin regulates behavior

Researchers discovered unexpected mechanisms by which animals make and destroy serotonin, a chemical central to depression and eating disorders. The findings could ultimately lead to more effective treatments for a wide range of mental health disorders.

Distinct brain networks associated with risk and resilience in depression

A new study that links the location of brain injury to levels of depression in patients following the injury has identified two distinct brain networks; one associated with increased depression symptoms and one associated with decreased depression symp…

Researchers detect early deprivation continues to affect brain development well into adolescence

A new study shows that that early deprivation continues to affect brain development well into adolescence.

Human brain cells in a dish learn to play Pong in real time

Human and mouse neurons in a dish learned to play the video game Pong, researchers report. The experiments are evidence that even brain cells in a dish can exhibit inherent intelligence, modifying their behavior over time.

Method to study brain connectivity, functionality

Scientists have developed a research method that allows for a much more detailed examination of the brain processes involved in some neurological and mental disorders. This is achieved by growing human cortical organoids in culture and inserting them i…

Study maps how brain reacts to infections

Researchers have mapped in detail how the immune system acts against pathogens invading the brain. The results show that the first line of defense is formed by brain-resident macrophages. These macrophages then recruit a large number of blood-derived m…