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Latest Electrophysiology Stories

Neurofeedback Can Enhance The Brain's Signal-to-noise Ratio
2013-09-23 04:58:51

April Flowers for redOrbit.com - Your Universe Online As a needle sweeps across the grooves of a worn vinyl record, it carries the distinct sounds of hisses, scratches and even the echo of skips. For many years, however, if someone yearned to hear Frank Sinatra sing "Fly Me to the Moon," they were able to listen to his crooning baritone with technical clarity, courtesy of the increased signal-to-noise ratio of digital re-masterings. Recent advances in neurofeedback techniques have made...

New Field Of Optogenetics Could Offer Solutions For Cardiac Arrhythmia
2013-09-19 14:05:49

National Science Foundation With a few flicks of a light switch--on-off-on-off--Stanford University's Oscar Abilez is one step closer to changing the lives of millions. Why? Because as a focused speck of light turns on and off in Abilez's lab, a cluster of heart cells begins to expand and contract. He demonstrates that he can control the rhythm of a heart using just light. Currently, 4 million Americans suffer from some degree of cardiac arrhythmia, wherein a person's heart beats too...

2013-09-19 13:18:10

Active brain state beyond the deep coma associated with a flat EEG Researchers from the University of Montreal and their colleagues have found brain activity beyond a flat line EEG, which they have called Nu-complexes (from the Greek letter Νν). According to existing scientific data, researchers and doctors had established that beyond the so-called "flat line" (flat electroencephalogram or EEG), there is nothing at all, no brain activity, no possibility of life. This major discovery...

2013-09-11 23:20:17

ChanTest is a world leader in drug safety and discovery, in areas particularly relevant to Cystic Fibrosis. Cleveland, OH (PRWEB) September 11, 2013 The world is still looking for meaningful solutions to address the pain and suffering of patients with Cystic Fibrosis. On Thursday, September 12, ChanTest will be hosting a complimentary webinar entitled “Unfolding Cystic Fibrosis Research,” to share important information in this field. The event will include presentations by Dr....

2013-08-06 23:20:20

On September 27, 2013, ChanTest will host a User Meeting entitled "Partnerships in Drug Discovery." The meeting will be held at the Westin Boston Waterfront Hotel. Cleveland, OH (PRWEB) August 06, 2013 Partnerships between industry and vendors have a positive impact on the drug discovery industry when the right companies come together, as they allow for innovation and optimize the process of identifying the right drugs faster and more effectively. On Friday, September 27, 2013,...

2013-08-02 12:35:59

A boost in the speed of brain scans is unveiling new insights into how brain regions work with each other in cooperative groups called networks. Scientists at Washington University School of Medicine in St. Louis and the Institute of Technology and Advanced Biomedical Imaging at the University of Chieti, Italy, used the quicker scans to track brain activity in volunteers at rest and while they watched a movie. “Brain activity occurs in waves that repeat as slowly as...

Water Molecules Control Long Post-activation Recovery Period Of Potassium Channels
2013-07-29 08:51:57

University of Chicago Medical Center Just 12 molecules of water cause the long post-activation recovery period required by potassium ion channels before they can function again. Using molecular simulations that modeled a potassium channel and its immediate cellular environment, atom for atom, University of Chicago scientists have revealed this new mechanism in the function of a nearly universal biological structure, with implications ranging from fundamental biology to the design of...


Latest Electrophysiology Reference Libraries

Electrocardiography
2013-04-30 09:55:53

Electrocardiography, sometimes called ECG or EKG, is a measurement of the electrical activity of the heart as the linear process unfolds. With the use of electrodes that are attached to the skin, this non-invasive test can provide vast information as to the patient’s status. By leaving the electrodes attached, the patient’s status can be monitored over intervals of time and recorded on the device. This data can be sent electronically for consults about potential treatments without delay....

Electrooculography
2012-12-31 11:47:45

Electrooculography, sometimes shortened to EOG, is the tracing of electricity used for operation of the retina in different phases, specifically the resting potential. The results are recorded on an electrooculogram. These are interpreted for opthalmological diagnosis and in recording eye movements. Eye movement measurements: Usually, pairs of electrodes are placed either above and below the eye or to the left and right of the eye. If the eye is moved from the center position towards one...

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Word of the Day
glogg
  • Scandinavian punch made of claret and aquavit with spices and raisins and orange peel and sugar.
This word comes from the Swedish 'glogg,' which is an alteration of 'glodgat,' mulled (wine).
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