Neuroscience

New experiences enhance learning by resetting key brain circuit

A study of spatial learning in mice shows that exposure to new experiences dampens established representations in the brain's hippocampus and prefrontal cortex, allowing the mice to learn new navigation strategies. The study, ...

Psychology & Psychiatry

Why people with depression can sometimes experience memory problems

While we often associate depression with low mood, tiredness and feelings of hopelessness, less well known is that some people with depression may experience problems with their memory—such as feeling more forgetful than ...

Neuroscience

Blink: The link between aerobic fitness and cognition

Although exercise is known to enhance cognitive function and improve mental health, the neurological mechanisms of this link are unknown. Now, researchers from Japan have found evidence of the missing link between aerobic ...

Medications

LSD may offer viable treatment for certain mental disorders

Researchers from McGill University have discovered, for the first time, one of the possible mechanisms that contributes to the ability of lysergic acid diethylamide (LSD) to increase social interaction. The findings, which ...

Neuroscience

Anticipation of the future reward shapes self-controlled choice

Research published in the Journal of Neuroscience shows the prefrontal cortex of the human brain is associated with anticipation of favorable future events and shapes how individuals make a choice, advancing our understanding ...

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