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Learning new vocabulary during deep sleep

Researchers showed that we can acquire the vocabulary of a new language during distinct phases of slow-wave sleep and that the sleep-learned vocabulary could be retrieved unconsciously following waking. Memory formation appeared to be mediated by the s…

Pinpointing the cells that control the brain’s memory flow

From the cab driver heading for Times Square to the commuter returning home on the freeway, we all carry maps in our head labeled with important locations. And a new study in mice shows that, by directing the delicate ebb-and-flow of brain activity, a …

Scientists shed light on processes behind age-related decline in brain structures

Aging can cause damage to support cells in the white matter, which in turn may lead to damage in the grey matter of the hippocampus, finds a new study.

Sleep apnea creates gaps in life memories

Obstructive sleep apnea (OSA) is estimated to affect over 936 million people worldwide, and people with OSA are known to suffer memory problems and depression. New research builds on the known links between depression and memory, finding that people wi…

Nano-encapsulation technology enhances DHA absorption for early brain development

Scientists have announced the findings on novel nano-encapsulation technology for optimizing the maternal and fetal absorption of docosahexaenoic acid (DHA). The research aimed to address the delivery and absorption issues of DHA that affect its potenc…

Schizophrenia: Restoring brain circuitry to improve symptoms

Researchers finally zero in on the brain network that drives the severity of negative symptoms in schizophrenia and suggest a noninvasive treatment.

Autism: Changes in RNA editing in the brain play an important role, scientists find

A team of scientists has discovered important clues as to what happens in the brains of people with autism. The new insights involve RNA editing, in which modifications in RNA alter nucleotides, whose patterns carry the data required for constructing p…

Females find social interactions to be more rewarding than males, study reveals

Females find same-sex social interactions to be more rewarding than males, and females are more sensitive to the rewarding actions of oxytocin than males, according to a new research on the brain mechanisms that determine the rewarding properties of so…

Difference in brain connectivity may explain autism spectrum disorder

Researchers have identified a possible mechanism of human cognition that underlies autism spectrum disorders, or ASD. They found there was brain overconnectivity in the unimodal-subcortical connections and brain underconnectivity in the supramodal-subc…

With autism on the rise, science is on the hunt for answers

Scientists have used two brain imaging techniques to study autism. They found a correlation between brain activity, amino acid byproduct concentrations, and severity of autism diagnosis.