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A sprinkle of platinum nanoparticles onto graphene makes brain probes more sensitive

Graphene electrodes could enable higher quality brain imaging thanks to new research by a team of engineers and neuroscientists. The researchers developed a technique, using platinum nanoparticles, to lower the impedance of graphene electrodes by 100 t…

Social rejection is painful and can lead to violence

People who have greater levels of mindfulness — or the tendency to maintain attention on and awareness of the present moment — are better able to cope with the pain of being rejected by others, according to a new study.

When emotional memories intrude, focusing on context could help

When negative memories intrude, focusing on the contextual details of the incident rather than the emotional fallout could help minimize cognitive disruption and redirect the brain’s resources to the task at hand, suggests a new study.

A supple aorta might slow brain aging

Researchers investigate the role of arterial stiffness in memory decline in older adults. A flexible aorta may be key to maintaining cognitive ability.

Content of service members’ art linked to their trauma levels

A new study found that military service members recovering from PTSD who still identified as a member of a unit have lower levels of psychological injuries.

New mechanism by which Alzheimer’s disease spreads through the brain discovered

The waste-disposal system in a cell can spread harmful protein aggregates between neurons in the brain in Alzheimer’s disease. The spread can be reduced in experiments in cultivated cells. The discovery may help the development of new diagnostic method…

Neuronal activity sheds light on the origin of consciousness

A new study identifies and measures the neural activity associated with a new conscious experience. It takes researchers a step closer to solving the mystery of consciousness.

Adolescents who consume diet high in saturated fats may develop poor stress skills

Adolescents who consume a diet high in saturated fats may develop poor stress coping skills, signs of post-traumatic stress disorder as adults.

‘Gut instinct’ may have been the GPS of human ancestors

A new study reveals that the nerve connecting the gut to the brain is key for remembering where food is.

Dementia can be caused by hypertension

A new study indicates that patients with high blood pressure are at a higher risk of developing dementia. This research also shows (for the first time) that an MRI can be used to detect very early signatures of neurological damage in people with high b…