Physicians at the Montreal Neurological Institute and Hospital are using a new technology to treat patients with brain aneurysms. Matrix© coils provide better stabilization of the aneurysms and promote faster healing of the lesion. So far, two patients have received the Matrix© coil treatment at the MNI/H. The Montreal Neurological Institute and Hospital is one of three centres in Canada chosen to use the new Matrix© coil. The others are Toronto Western and Foothills Hospital in Calgary.
“Our team is very excited to be able to offer this new technology to our patients,” explained Dr. Donatella Tampieri, Director of Diagnostic and Interventional Neuroradiology at the MNI/H. “This improvement in coil technology - a bioactive coated coil - occludes the aneurysm and promotes a faster and better organized clot preventing re-opening”.
Aneurysms are a weakening in the blood vessel wall which causes bulging. Aneurysms often remain without symptoms for a long time. A ruptured aneurysm will cause bleeding in the brain leading to brain damage and possibly death.
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Strong light-matter coupling in these semiconducting tubes may hold the key to electrically pumped lasers
Light-matter quasi-particles can be generated electrically in semiconducting carbon nanotubes. Material scientists and physicists from Heidelberg University...
Fraunhofer IPA has developed a proximity sensor made from silicone and carbon nanotubes (CNT) which detects objects and determines their position. The materials and printing process used mean that the sensor is extremely flexible, economical and can be used for large surfaces. Industry and research partners can use and further develop this innovation straight away.
At first glance, the proximity sensor appears to be nothing special: a thin, elastic layer of silicone onto which black square surfaces are printed, but these...
3-D shape acquisition using water displacement as the shape sensor for the reconstruction of complex objects
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...
What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...
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