Characterization of non-linear distortion in hearing aids using coherence analysis. A pilot study - PubMed
Coherence is a frequency-domain measure of linear dependence between input and output of a system, e.g. a hearing aid, and describes the cumulative effect of different forms of signal corruption, e.g. noise and non-linear distortion. From the coherence function, a general frequency-dependent signal- …
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Noninvasive Fractional Flow Reserve and the Heart Team Decision Process | Circulation: Cardiovascular Interventions
Correspondence to: Julinda Mehilli, MD, Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistr. 15, Munich 81377. Email
Sepsis is one of the leading causes of mortality and morbidity, even with the current availability of extended spectrum antibiotics and advanced medical care. Biomarkers offer a tool in facilitating early diagnosis, in identifying patient populations ...
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Time-frequency Analysis of Electroencephalogram Signals in a Cognitive Decision-making Task - PubMed
Choices and decisions involve a series of complex cognitive processes, and the time-frequency analysis of electroencephalogram (EEG) signals can help understand the brain activities in different cognitive tasks. In this study, a decision-making cognitive task of rock-paper-scissors was designed, and …
* Virus drives risk-averse trade in Asia * China GDP misses expectations, but domestic demand impresses * Powell testimony to continue By Tom Westbrook SINGAPORE, July 15 (Reuters) - Spiking coronavirus cases kept the dollar supported in Asia on Thursday and it clawed back a little of a drop which had followed insistence from Federal Reserve chair Jerome Powell that he isn't in a hurry to withdraw policy support. The dollar was up about half a percent on the New Zealand dollar by midday in Tokyo, up about 0.3% on the Australian dollar and British pound and up roughly 0.1% against the euro. Mixed economic data in China - showing a largely expected growth slowdown, but signs of more resilient domestic demand - also did little to improve the mood.
Valerie P. Jackson, MD, was named president of the Radiological Society of North America (RSNA) Board of Directors, Wednesday, Nov. 28, at its annual meeting in Chicago.