Image: Optical antenna coupled to a scintillation cluster attached to the end of an optical fiber; Copyright: Miguel Angel Suarez, FEMTO-ST (CNRS / UFC / UTBM / ENSMM)

Mini X-ray sensor for high-precision medical applications

04/04/2017

The ability to detect X-rays on a tiny scale paves the way for high-precision medical imaging and therapies. Such detection capabilities have been achieved by researchers from the CNRS, the University of Franche-Comté (UFC), and Aix-Marseille University (AMU), who attached an X-ray sensor to the end of an optical fiber. Their work was published in "Optics Letters".
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Image: Physician is holding a pacemaker in his hand; Copyright: panthermedia.net/PicsFive

Pacemakers and defibrillators safe for MRI using new protocol

28/02/2017

The MagnaSafe Registry, a new multicenter study led by scientists at The Scripps Research Institute (TSRI), has demonstrated that appropriately screened and monitored patients with standard or non-MRI-conditional pacemakers and defibrillators can undergo MRI at a field strength of 1.5 tesla without harm.
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Image: I-Wire Heart-on-chip; Copyright: VIIBRE Vanderbilt University

Organ-on-a-chip mimics heart's biomechanical properties

23/02/2017

The human heart beats more than 2.5 billion times in an average lifetime. Now scientists at Vanderbilt University have created a three-dimensional organ-on-a-chip that can mimic the heart's amazing biomechanical properties.
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Image: two men sitting in a laboratory, testing a device; Copyright:L.A. Cicero

Artificial synapse for neural networks

22/02/2017

For all the improvements in computer technology over the years, we still struggle to recreate the low-energy, elegant processing of the human brain. Now, researchers at Stanford University and Sandia National Laboratories have made an advance that could help computers mimic one piece of the brain's efficient design - an artificial version of the space over which neurons communicate, a synapse.
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Image: A laboratory automaton on a laboratory bench; Copyright: G. L. Kohuth/Michigan State University

Faster way of detecting bacteria

08/02/2017

Brett Etchebarne, an assistant professor of emergency medicine in the College of Osteopathic Medicine at Michigan State University, has created a molecular diagnostic system that can identify dangerous bacteria such as E. coli, staph infections, and even some superbugs.
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Image: a woman holding a white breath sensor in her left hand; Copyright: UT Arlington

Scientist invents breath monitor to detect flu

01/02/2017

Perena Gouma, a professor in the Materials Science and Engineering Department at The University of Texas at Arlington, has published an article in the journal Sensors that describes her invention of a hand-held breath monitor that can potentially detect the flu virus.
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