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In earlier days of the COVID-19 pandemic, before diagnostic testing was widely available, it was difficult for public health officials to keep track of the infection's spread, or predict where outbreaks were likely to occur. ....
Researchers confirm a threshold value for non-invasive imaging biomarker Breast cancer is the commonest fatal cancer in women. Early detection increases a woman s chances of recovery. Magnetic Resonance Imaging (MRI) is an accurate technique for detecting and classifying tumors in breast tissue. However, it sometimes causes false alarms , thus requiring further investigation (biopsy) and in some cases even resulting in so-called overtreatment, that is to say, unnecessary surgery. For the first time, a research team from MedUni Vienna has now confirmed a threshold value for a non-invasive imaging biomarker. This can be incorporated into short standard MRI scans and could reduce the biopsy rate following MRI scans by 30%. Since the infrastructure for this measurement already exists in every radiological facility in Austria, the biomarker could be immediately deployed countrywide. ....
ALPINION MEDICAL SYSTEMS Co., Ltd.: ALPINION Launches X-CUBE 90, A High-Performance Ultrasound Diagnostic System X+ Assistant enables swift diagnosis through auto measurement using machine learning technology ALPINION MEDICAL SYSTEMS Co., Ltd (ALPINION), a medical ultrasound professional, announced that it will launch X-CUBE 90 in March. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210302005348/en/ ALPINION MEDICAL SYSTEMS launches X-CUBE 90, a high-performance ultrasound diagnostic system. X-CUBE 90 provides high-resolution diagnostic images with X+ Architecture. X-CUBE 90 is the top-tier model of X-CUBE, a brand developed by upgrading the existing E-CUBE product line. X-CUBE 90 increases data transmission capacity, data transmission speed, and data processing speed by 4, 10, and up to 14 times compared to existing products. (Photo: Business Wire) ....
KAUST researchers develop a safe, fast and cheap testing method to detect viruses A safe, fast and cheap testing method that uses magnetic nanoparticles to detect viruses in both clinical and wastewater samples has been developed by KAUST researchers. The centrifuge-free approach is compatible with magnetic bead-based automated systems that are already used to process hundreds of samples. Our silica magnetic nanoparticle-based workflow can be assembled from scratch by any researcher. It rivals commercial viral-RNA extraction kits while lowering the risk of handling potentially infectious samples. Gerardo Ramos-Mandujano, Lead Author To diagnose COVID-19, clinicians extract SARS-CoV-2 viral RNA from different types of clinical samples, such as nasopharyngeal swabs, and detect the virus using real-time reverse transcription polymerase chain reaction assays. ....
COVID-19 can be diagnosed in 55 minutes or less with the help of programmed magnetic nanobeads and a diagnostic tool that plugs into an off-the-shelf cell phone, according to Rice University engineers. ....