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Machine Learning Tool Helps Optical Tomography Reaches Micrometer Resolution

News   Aug 28, 2019 | Original story from Duke University Pratt School of Engineering

 Machine Learning Tool  Helps Optical Tomography Reaches Micrometer Resolution

The image quality of a normal OCT scan (left) and a new OCRT scan (right) are demonstrated with a mouse vas deferens sample. Note how the OCT scan quickly deteriorates with depth while the OCTR scan produces a complete image (top), and the increase in fine detail and reduction in noise between the two (bottom). Credit: Kevin Zhou, Duke University



The Next Generation of Hearing Implants Could Be Soft


Close to half a million people around the world suffer from a serious hearing impairment. Cochlear implants, whilst useful for some patients, do not help people whose inner ear is damaged or whose auditory nerve does not function properly. Now, researchers have developed a soft variant of an implant that communicates directly with the brainstem.


Protecting Smart Machines From Smart Attacks


Machines' ability to learn by processing data gleaned from sensors underlies automated vehicles, medical devices and a host of other emerging technologies. But that learning ability leaves systems vulnerable to hackers in unexpected ways, researchers at Princeton University have found.


The Intricate Way Two Proteins Interact To Promote Cell Movement Unveiled


When cells in our bodies need to move, cellular proteins send and receive a cascade of signals that directs the cells to the right place at the right time. A team of researchers led by the University of Michigan Life Sciences Institute has shed light on a key driver of this process.



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