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Learning while sleeping?

Using magnetoencephalography, researchers showed that while the human brain is still able to perceive sounds during sleep, it is unable to group these sounds according to their organization in a sequence.

Belly fat linked to cognitive decline

In the largest study of its type, researchers conclude that older adults who carry more belly fat are more likely to see a reduction in cognitive ability.

Agitation in dementia: Are drugs the best treatment?

Two common symptoms in people with dementia are agitation and psychosis. Now, a panel of experts explains how best to manage them, and which drugs do work.

Reading the motor intention from brain activity within 100ms

Researchers have developed a new technique to decode motor intention of humans from electroencephalography. This technique is motivated by the well documented ability of the brain to predict sensory outcomes of self-generated and imagined actions utili…

Locusts help uncover the mysteries of smell

By looking into the brains of locusts, researchers have determined how one smell can affect another, and how a locust can recognize a smell even though its brain activity looks different depending on the context.

Map of a billion brain links reveals clues about how we think

Scientists have created an elaborate map of more than a billion brain cell connections, helping to shed light on how memories are formed and recalled.

Machine learning links dimensions of mental illness to abnormalities of brain networks

A new study using machine learning has identified brain-based dimensions of mental health disorders, an advance towards much-needed biomarkers to more accurately diagnose and treat patients.

Integrated sensor could monitor brain aneurysm treatment

Implantation of a stent-like flow diverter can offer one option for less invasive treatment of brain aneurysms – bulges in blood vessels — but the procedure requires frequent monitoring while the vessels heal. Now, a multi-university research team has…

Case study: Child’s lobectomy reveals brain’s ability to reorganize its visual system

Researchers report on three years of behavioral and brain imaging tests on a nearly seven year-old boy — ‘UD’ — who had a third of the right hemisphere of his brain removed in an attempt to control seizures. Even though the procedure left UD unable t…

Multi-feature based brain network improves auto-diagnosis of Alzheimer’s disease

Researchers have developed a new method for constructing personal brain networks using multiple structural features to improve the accuracy of diagnosing Alzheimer’s disease (AD) and mild cognitive impairment (MCI). The personal networks accurately cla…