News tagged with electrical current
Electrical stimulation to the brain makes learning easier
(Medical Xpress) -- A new study presented at the British Science Festival by Professor Heidi Johansen-Berg from the University of Oxford shows that the application of small electrical currents to specific parts ...
Neuroscience
Sep 21, 2011 |
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Body suit may soon enable the paralyzed to walk
In a busy lab at Duke University, Dr. Miguel Nicolelis is merging brain science with engineering in a bid to create something fantastical: a full-body prosthetic device that would allow those immobilized by injury to walk ...
Medical research
Oct 06, 2011 |
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Body fat hardens arteries after middle age
Having too much body fat makes arteries become stiff after middle age, a new study has revealed.
Cardiology
May 15, 2013 |
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New therapy uses electricity to cancel out Parkinson tremors
A new therapy could help suppress tremors in people with Parkinson's disease, an Oxford University study suggests.
Parkinson's & Movement disorders
Feb 18, 2013 |
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DARPA takes new look at electrical brain stimulation to aid in learning
(PhysOrg.com) -- New research going on in Albequerque, NM by a team of neuroscientists working for the Defense Advanced Research Projects Agency (DARPA) indicates that mild brain stimulation with electrical ...
Neuroscience
Apr 21, 2011 |
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Electrical stimulation of the brain is a safe treatment for depression
The use of weak electrical currents to stimulate the brain is a safe treatment for depression and might even improve attention and reduce pain elsewhere in the body, an Australian study has found.
Psychology & Psychiatry
Mar 06, 2012 |
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New plasma jet gives 'cold' shoulder to 'superbugs'
Scientists at Queen's University Belfast have developed a new technique which has the potential to kill off hospital superbugs like Pseudomonas aeruginosa, C. difficile and MRSA.
Medical research
Oct 03, 2012 |
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From teens' sleeping brains, the sound of growing maturity
Listening in on the electrical currents of teenagers' brains during sleep, scientists have begun to hear the sound of growing maturity. It happens most intensively between the ages of 12 and 16 1/2: After years of frenzied ...
Neuroscience
Mar 22, 2013 |
5 / 5 (2) |
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Scientists record electrical currents that control male fertility
Performance anxiety? Not for this human sperm.
Medical research
Dec 29, 2011 |
4.5 / 5 (2) |
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Detecting autism from brain activity
Neuroscientists from Case Western Reserve University School of Medicine and the University of Toronto have developed an efficient and reliable method of analyzing brain activity to detect autism in children. Their findings ...
Autism spectrum disorders
Apr 17, 2013 |
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Cocaine withdrawal: Emotional 'brakes' stay on after cocaine wears off
Washington State University researchers have found a cellular mechanism that contributes to the lack of motivation and negative emotions of a cocaine addict going through withdrawal. Their discovery, published in the latest ...
Medical research
Sep 10, 2012 |
3 / 5 (2) |
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Nerve signal discovery backs Nobel winner's theory
Scientists have proved a 60-year-old theory about how nerve signals are sent around the body at varying speeds as electrical impulses.
Medical research
Oct 11, 2012 |
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Hand use improved after spinal cord injury with noninvasive stimulation
By using noninvasive stimulation, researchers were able to temporarily improve the ability of people with spinal cord injuries to use their hands. The findings, reported on November 29th in Current Biology, a Cell ...
Neuroscience
Nov 29, 2012 |
3 / 5 (2) |
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Magnetic treatment improves stroke patients' ability to communicate
(Medical Xpress) -- Magnetic stimulation of the brain could help improve language skills of stroke survivors with aphasia, according to research by The University of Queensland.
Neuroscience
Nov 15, 2011 |
5 / 5 (1) |
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New treatment trial for bipolar disorder
Applying mild electrical currents to the brain has been shown to be an effective treatment for depression. But could the treatment also benefit people with bipolar disorder?
Psychology & Psychiatry
Apr 11, 2012 |
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Electric current
Electric current is the rate of flow of electric charge. The electric charge that flows is carried by, for example, mobile electrons in a conductor, ions in an electrolyte or both in a plasma.
The SI unit of electric current intensity is the ampere. Electric current is measured using an ammeter.
For more information about Electric current, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
