Neuroscience

How gamblers plan their actions to maximize rewards

In their pursuit of maximum reward, people suffering from gambling disorder rely less on exploring new but potentially better strategies, and more on proven courses of action that have already led to success in the past. ...

Psychology & Psychiatry

Highly specific synaptic plasticity in addiction

Addiction, or substance use disorder (SUD), is a complex neurological condition that includes drug-seeking behavior among other cognitive, emotional and behavioral features. Synaptic plasticity, or changes in the way neurons ...

Neuroscience

Memory fail controlled by dopamine circuit, study finds

In a landmark neurobiology study, scientists from Scripps Research have discovered a memory gating system that employs the neurotransmitter dopamine to direct transient forgetting, a temporary lapse of memory which spontaneously ...

Neuroscience

Probe detects the destruction of defective mitochondria

A versatile probe that can detect with pinpoint accuracy the programmed destruction of defective mitochondria—the powerhouses of cells—has been developed by RIKEN researchers. They used it to show that damaged mitochondria ...

Neuroscience

Junk food orders up trouble for young brains

That teenager in your kitchen feasting on fast food, candy bars and pop might not be able to help themselves—all the more reason for adults to help them before they cause long-term damage to their developing brains.

page 1 from 13