Breast cancer is on the rise, but new tools for early detection could save lives. In Journal of Vacuum Science & Technology B, researchers from the University of Florida and National Yang Ming Chiao Tung University in Taiwan ...
Feb 13, 2024
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Researchers have shed light on why brain implants are tricky to engineer and often lose their functionality once surgically placed into brain tissue.
Dec 14, 2023
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Determining whether a person is diabetic could be as easy as having them speak a few sentences into their smartphone, according to a groundbreaking study from Klick Labs that combines voice technology with artificial intelligence ...
Oct 18, 2023
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Patients with severe respiratory or lung diseases require intensive treatment and their lung function needs to be monitored on a continuous basis. As part of the Pneumo.Vest project, Fraunhofer researchers have developed ...
Aug 1, 2022
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When patients with congenital heart issues have an operation, surgeons have to proceed with an "eye of faith" as they work around conduction tissue—a network of cells and electrical signals that control the beating of a ...
May 27, 2022
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Researchers at the USC Viterbi School of Engineering are using generative adversarial networks (GANs)—technology best known for creating deepfake videos and photorealistic human faces—to improve brain-computer interfaces ...
Nov 19, 2021
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Beethoven composed some of his most famous works after he became profoundly deaf.
May 19, 2015
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The nasty side effects of radiation and chemotherapy are well known: fatigue, hair loss and nausea, to name a few. Cancer treatment can seem as harsh as the disease because it can't differentiate healthy cells from cancerous ...
Jul 16, 2013
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A compact, self-contained sensor recorded and transmitted brain activity data wirelessly for more than a year in early stage animal tests, according to a study funded by the National Institutes of Health. In addition to allowing ...
Mar 19, 2013
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The term digital signal is used to refer to more than one concept. It can refer to discrete-time signals that have a discrete number of levels, for example a sampled and quantified analog signal, or to the continuous-time waveform signals in a digital system, representing a bit-stream. In the first case, a signal that is generated by means of a digital modulation method is considered as converted to an analog signal, while it is considered as a digital signal in the second case.
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