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Acute and chronic changes in myelin following mild traumatic brain injury

Preliminary research using mcDESPOT magnetic resonance imaging shows changes in the myelin content of white matter in the brain following mild traumatic brain injury. Myelin changes are apparent at the time of injury and three months afterward.

EEG signals accurately predict autism as early as 3 months of age

Autism is challenging to diagnose, especially early in life. A new study shows that inexpensive EEGs, which measure brain electrical activity, accurately predict or rule out autism spectrum disorder in infants, even in some as young as three months.

Brains of young people with severe behavioral problems are ‘wired differently’

Psychologists and neuroscientists point to subtle differences in brain connectivity impacting young people with conduct disorder.

Youth tackle football participation linked to earlier onset of cognitive and emotional symptoms

Starting to play tackle football before age 12 could lead to earlier onset of cognitive and emotional symptoms among athletes who were diagnosed with CTE and other brain diseases postmortem, according to a new study.

Editing brain activity with holography

The goal of brain implants is to read neuron activity and respond by activating neurons to, for example, move prosthetics or simulate lost perceptions. Researchers have developed a device to do that, projecting a holographic image into the top layer of…

Calcium-based MRI sensor enables more sensitive brain imaging

Neuroscientists have developed an MRI sensor that lets them monitor neuron activity deep within the brain by tracking calcium ions. This type of sensing could allow researchers to link specific brain functions to their pattern of neuron activity, and t…

Keep calm and carry on: Scientists make first serotonin measurements in humans

Scientists have begun to unravel how serotonin acts, based on data collected in a first-of-its-kind experiment that utilized electrochemical probes implanted into the brain of awake human beings.

New models could uncover important answers for Alzheimer’s researchers

Alzheimer’s disease currently affects more than 5.5 million Americans and is one of the costliest diseases to treat, according to the Alzheimer’s Association. Characterized by a buildup of plaque in the brain, few animal models exist that researchers c…

Vitamin B-6 could help us to recall dreams

A new study suggests that taking a vitamin B-6 supplement before going to bed each night could help us to remember the details of our dreams.

Potential for more precise diagnosis and treatment of TBI

Patients who’ve suffered from traumatic brain injuries have changes in tiny blood vessels in their brains that researchers believe are linked to a range of cognitive symptoms. The findings may help doctors pinpoint specific types of TBIs and tailor per…