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Brain patterns reveal why elderly drivers are prone to mistaking the gas pedal for the brake pedal

Researchers in Japan have found that older participants have longer reaction times, slower decision times, and greater brain activation in the parts of the brain involved with inhibition and switching tasks. These findings suggest insights into the cau…

A switch telling the brain when to learn and when to remember

The memory system alternates between periods of learning and remembering. These two functions are controlled by different neural circuits. Using an animal model, scientists recently identified a neural signal in the hippocampus, a brain region essentia…

This fungus shrinks in size to better infect the brain

A fungus that is a common cause of fungal meningitis undergoes a remarkable transformation once it enters the body, allowing it to infect the brain, according to new research. The discovery could lead to new strategies for blocking Cryptococcus neoform…

Mild traumatic brain injury increases risk of behavioral and emotional problems in kids

Researchers have found that kids who experience a traumatic brain injury (TBI), even a mild one, have more emotional and behavioral problems than kids who do not.

The gene to which we owe our big brain

ARHGAP11B — this complex name is given to a gene that is unique to humans and plays an essential role in the development of the neocortex. The neocortex is the part of the brain to which we owe our high mental abilities. A team of researchers has inve…

How visual information travels from the retina to the midbrain

Neuroscientists have revealed the precise connections between sensory neurons inside the retina and the superior colliculus, a structure in the midbrain. Neuropixels probes are a relatively recent development, representing the next generation of electr…

Daytime eating may benefit mental health

Investigators have designed a study that simulated night work and then tested the effects of daytime and nighttime eating versus daytime eating only. The team found that, among participants in the daytime and nighttime eating group, depression-like moo…

Problems persist for kids exposed to cannabis in the womb

Research finds signs of psychopathology persist into mid-adolescence in kids exposed to cannabis in the womb.

How many drinks is too many?

A new rodent study shows that even small quantities of alcohol can trigger epigenomic and transciptomic changes in brain circuitry in an area that is crucial in the development of addiction.

Treble clef treatment: Music to counter delirium in mechanically ventilated older adults in the ICU

Researcher-clinicians are conducting a multi-site study to establish that music intervention can reduce the likelihood of critically ill, mechanically ventilated older adults in a hospital intensive care unit (ICU) developing delirium and can also impr…