Neuroscience

Visualizing a memory trace

In mammals, a neural pathway called the cortico-basal ganglia circuit is thought to play an important role in the choice of behaviors. However, where and how behavioral programs are written, stored and read out as a memory ...

Neuroscience

Use it or lose it

An Ludwig Maximilian University of Munich study reveals that sound-evoked activity of neurons in the auditory system of the mouse increases the thickness of their myelin sheaths - and enhances the speed of signal transmission ...

Neuroscience

Behind the scenes, brain circuit ensures vision remains reliable

When it comes to processing vision, the brain is full of noise. Information moves from the eyes through many connections in the brain. Ideally the same image would be reliably represented the same way each time, but instead ...

Neuroscience

Nanoscale neuronal activity measured for the first time

A new technique that allows scientists to measure the electrical activity in the communication junctions of the nervous systems has been developed by a researcher at Queen Mary University of London.

Neuroscience

Primed for memory formation

A new study carried out in a collaboration between researchers from LMU and UC San Diego suggests that new sensory experiences are encoded in pre-existing patterns of neuronal activity, which are recalled, modulated and enhanced ...

Neuroscience

Pinpointing the cells that control the brain's memory flow

From the cab driver heading for Times Square to the commuter returning home on the freeway, we all carry maps in our head labeled with important locations. And a new Columbia study in mice shows that, by directing the delicate ...

Neuroscience

An appetite map in the brain

Let's face it. As enticing as the idea of starting lunch with a chocolate cake might be, few would actually make that choice when it comes down to it. And yet, at the end of the meal, many would reach for that same cake without ...

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