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How severe maternal inflammation can lead to autism-like behavior

A group of researchers found that immune cells activated in the mother during severe inflammation produce an immune effector molecule called IL-17 that appears to interfere with brain development.

Scientists decode brain signals nearly at speed of perception

Using electrodes implanted in the temporal lobes of awake patients, scientists have decoded brain signals at nearly the speed of perception. Further, analysis of patients’ neural responses to two categories of visual stimuli — images of faces and hous…

Synchronized brain waves in distant regions combine memories

Humans have the remarkable ability to integrate information from multiple memories and infer indirect relationships. How does our brain support this important function? Neuroscientists have now shown that rhythmic brain waves, called theta oscillations…

The brain communicates on several channels

The human brain uses several frequency bands for the flow of information between lower and higher areas, report scientists, who have demonstrated that the visual cortex of human subjects uses different frequency channels depending on the direction in w…

Brain’s ‘amplifier’ compensates for lost inner ear function

Researchers have described, for the first time, the adult brain’s ability to compensate for a near-complete loss of auditory nerve fibers that link the ear to the brain. The findings suggest that the brain’s natural plasticity can compensate for inner …

Victimized adolescents more at risk of thinking about suicide or attempting suicide at 15

A study to be published in the Journal of the American Academy of Child and Adolescent Psychiatry (JAACAP) reports that adolescents chronically victimized during at least two school years, are…

Calculating whiskers send precise information to the brain

For rats, which use their whiskers to feel out their surroundings at night, clumps of nerve endings called mechanoreceptors located at the base of each whisker act as tiny calculators, new research demonstrates.

Growth factor in brain tied to slower mental decline

Older people with higher amounts of a key protein in their brains also had slower decline in their memory and thinking abilities than people with lower amounts of protein from the gene called brain-derived neurotrophic factor, or BDNF, according to a s…

Gene study points towards therapies for common brain disorders

Scientists have pinpointed the cells that are likely to trigger common brain disorders, including Alzheimer’s disease, Multiple Sclerosis and intellectual disabilities. The findings offer a roadmap for the development of new therapies to target the con…

Research shows that pedestrians feel safer in streets illuminated with white light

This research, carried out by the University of Granada and published in Safety Science magazine, has analysed the pedestrians’ perceived safety and well-being when walking by streets with…