News tagged with electromyography
Electromyography
Electromyography (EMG) is a technique for evaluating and recording the electrical activity produced by skeletal muscles. EMG is performed using an instrument called an electromyograph, to produce a record called an electromyogram. An electromyograph detects the electrical potential generated by muscle cells when these cells are electrically or neurologically activated. The signals can be analyzed to detect medical abnormalities, activation level, recruitment order or to analyze the biomechanics of human or animal movement.
For more information about Electromyography, read the full article at
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Psychologists shed light on origins of morality
In everyday language, people sometimes say that immoral behaviours "leave a bad taste in your mouth". But this may be more than a metaphor according to new scientific evidence from the University of Toronto that shows a ...
Medicine & Health / Psychology & Psychiatry
Feb 26, 2009 |
3.4 / 5 (13) |
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Detached gecko tails dance to their own tune
Geckos and other lizards have long been known for their incredible ability to shed their tails as a decoy for predators, but little is known about the movements and what controls the tail once it separates ...
Sep 09, 2009 |
4.2 / 5 (6) |
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Here's venom in your eye: Spitting cobras hit their mark
Spitting cobras have an exceptional ability to spray venom into eyes of potential attackers. A new study published in Physiological and Biochemical Zoology reveals how these snakes maximize their chances of hitting the ta ...
Biology /
Jan 22, 2009 |
3 / 5 (2) |
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