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Meta-learning of motor skills in the dorsal premotor cortex of the brain

Researchers have discovered that the dorsal premotor cortex serves a ‘meta-learning’ function, overseeing and regulating physical movements. Once believed to be limited to movement planning, this region has now been shown, through computational modelin…

A common steroid therapy may influence brain development in preterm infants

Antenatal corticosteroids (ACS) are an established therapy for pregnant women at risk of preterm birth. Researchers have found that babies given ACS had notably smaller volumes of two key brain regions, the bilateral amygdalae and caudate nuclei, which…

Your brain is ahead, predicting the world

Your brain not only processes what you see but continuously makes predictions based on your experiences. This process may be less fine-tuned in people with autism, research suggests.

New study shows combination therapy slows cognitive decline in at-risk populations

An important new study has demonstrated that a combination therapy can slow cognitive decline in older adults at risk for dementia.

The roots of fear: Understanding the amygdala

Treating anxiety, depression and other disorders may depend on the amygdala, a part of the brain that controls strong emotional reactions, especially fear. But a deep understanding of this structure has been lacking. Now scientists have identified new …

After a heart attack, the heart signals to the brain to increase sleep to promote healing

Study shows how the heart and brain interact to influence sleep patterns and help with recovery.

Healthy brains suppress inappropriate immune responses

Researchers have found a process by which the brain guards against attack by the immune system. In mice with multiple sclerosis, such ‘guardian’ proteins that train the immune system were drastically depleted, and replenishing them improved symptoms, a…

Similarities in brain development between marmosets and humans

In common marmosets, the brain regions that process social interactions develop very slowly, extending until early adulthood, like in humans. During this time, all group members are involved in raising the infants, which contributes to the species’ str…

Combining VR and non-invasive brain stimulation: A neurotechnology that boosts spatial memory without surgery

Researchers have joined forces to give a boost to spatial memory by creating a unique experimental setup that combines non-invasive deep-brain stimulation, virtual reality training, and fMRI imaging. The study demonstrates that targeted, painless elect…

Smell loss linked to 100-plus diseases

Researchers reveal a link between olfactory loss and inflammation in 139 medical conditions. The researchers say loss of smell is an early sign of numerous neurological and bodily diseases.