Home » Archives by category » Psychology news (Page 1264)

Unexpected brain structures tied to creativity, and to stifling it

A surprising link has been found between creative problem-solving and heightened activity in the cerebellum, a structure located in the back of the brain and more typically thought of as the body’s movement-coordination center.

Changing activity in the aging brain

Normal aging affects our ability to carry out complex cognitive tasks. But exactly how our brain functions change during this process is largely unknown. Now, researchers have demonstrated that aging changes the activity patterns in specific brain regi…

Homely men who misbehave can’t win

Findings about how attractiveness influences people have significance for online daters, jurorsWomen tolerate an unattractive man up to a point, but beware if he misbehaves.

430,000-year-old skull fractures may represent earliest case of murder in humans

A 430,000-year-old skull uncovered from a cave in northern Spain has fractures that researchers believe were intentional, representing the earliest case of murder in human history.

Better understanding of links between pain, anxiety reveals treatment opportunities

Anxiety is common in people suffering from chronic pain, and people with anxiety are more likely to suffer from chronic pain. Now researchers have found the biological basis for this link in the connections between neurons in a brain region known as th…

Molecules involved in Alzheimer’s have a role in weakening of connections between neurons

Molecules that are strongly associated with Alzheimer’s disease are important players in a process called long-term depression (LTD), researchers have discovered. LTD is a process through which the strength of synapses, the connections between neurons,…

Weak electric current to the brain may improve thinking in people with schizophrenia

Lightly stimulating the brain with electricity may improve short-term memory in people with schizophrenia, according to a new study. The procedure, known as transcranial direct current stimulation, involves placing sponge-covered electrodes on the head…

Brain activity can ID potential buyers

Participants in a recent study went through MRIs that showed their brain activity when they viewed campaign ads on cage-free eggs. Researchers found that activation of the prefrontal cortex of the brain identifies people who are more responsive to camp…

Brain signals contain the code for your next move

Is it possible to tap into the signalling in the brain to figure out what you will choose to do next? Researchers can now say yes, and have published a description of how this happens.

Differences in RORA levels in brain may contribute to autism sex bias

An important sex-dependent difference in the level of RORA protein in brain tissues of males and females has been found by scientists. Specifically, females without autism have a slightly higher level of RORA in the frontal cortex of the brain than mal…