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Suicide rates among military personnel, veterans, higher in those who suffered trauma before enlistment

High rates of suicide among military service members and veterans may be related to traumatic experiences they had before enlisting, making them more vulnerable to suicidal behavior when coping with…

Student mindset has big impact on learning

“When compared to learners expecting a test, learners expecting to teach recalled more material correctly, they organized their recall more effectively and they had better memory for especially…

The effectiveness of cognitive rehabilitation in multiple sclerosis

Six-month followup of MEMREHAB trial shows persistence of cerebral activation associated with learning Kessler Foundation researchers published long-term followup results of their MEMREHAB trial…

Habits – how we form them and change existing ones

Much of our daily lives are taken up by habits that we’ve formed over our lifetime.

Biomarker could reveal why some develop post-traumatic stress disorder (PTSD)

Blood expression levels of genes targeted by the stress hormones called glucocorticoids could be a physical measure, or biomarker, of risk for developing Post-Traumatic Stress Disorder (PTSD), researchers report. PTSD is triggered by a terrifying event…

Normal cognition in patient without apolipoprotein E, risk factor for Alzheimer’s

A 40-year-old California man exhibits normal cognitive function although he has no apolipoprotein E, which is believed to be important for brain function but a mutation of which is also a known risk factor for Alzheimer’s disease. Researchers suggest t…

Groundbreaking approach to understanding social interaction

Scientists have created the Human Dynamic Clamp to address the difficult problem of studying social interactions in the laboratory. Using state-of-the-art human-machine interface technology, the Human Dynamic Clamp works by having humans interact with …

Mapping infant brain growth in first three months of life using MRI technology

A new approach to measuring early brain development of infants has been developed by scientists, resulting in more accurate whole brain growth charts and providing the first estimates for growth trajectories of subcortical areas during the first three …

Bioengineers create functional 3-D brain-like tissue: Tissue kept alive for months

Bioengineers have created three-dimensional brain-like tissue that functions like and has structural features similar to tissue in the rat brain and that can be kept alive in the lab for more than two months. The tissue could provide a superior model f…

Blood cells are new, unexpected source of neurons in crayfish

Researchers have strived to determine how neurons are produced and integrated into the brain throughout adult life. In an intriguing twist, scientists provide evidence that adult-born neurons are derived from a special type of circulating blood cell pr…