News tagged with stimulus

Waking up the visual system

The ways that neurons in the brain respond to a given stimulus depends on whether an organism is asleep, drowsy, awake, paying careful attention or ignoring the stimulus. However, while the properties of ...

Oct 03, 2014
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A game of ping-pong for the eyes

Enjoying the landscape when traveling by train – while this activity sounds like pure relaxation, in reality, it requires maximum performance from our eyes' motor system. To prevent blurring of the passing ...

Jun 04, 2014
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Releasing the neuronal brakes for learning

(Medical Xpress)—Learning can only occur if certain neuronal "brakes" are released. As the group led by Andreas Lüthi at the Friedrich Miescher Institute for Biomedical Research has now discovered, learning ...

May 22, 2014
popularity 4.9 / 5 (15) | comments 3

Putting the brakes on pain

Neuropathic pain—pain that results from a malfunction in the nervous system—is a daily reality for millions of Americans. Unlike normal pain, it doesn't go away after the stimulus that provoked it ends, and it also behaves ...

Aug 05, 2013
popularity 5 / 5 (3) | comments 0