"Step up, speak up" could be the next mantra for COVID-19 screening at airports, universities and large employers if Vocalis Health Inc.'s screening tool takes off – and its recent CE mark approval makes that more likely. Vocalis reported that a large study found the tool, which uses AI-powered vocal biomarkers, had greater than 80% sensitivity and specificity, even in asymptomatic individuals.

Berlin – Fresenius SE & Co. KGaA reported that its global division, Fresenius Medical Care, and its Frenova Renal Research division have enrolled the first subjects in its new initiative to develop the largest genomic registry in the world to focus on kidney disease. At the same time, the German firm also announced that Ali Gharavi, chief of the division of nephrology at Columbia University Irving Medical Center, will lead the project and provide scientific guidance as principal investigator.

The U.S. FDA has given a green light to Brainlab AG for two new additions to its robotic surgery systems. The agency granted 510(k) clearances for the Loop-X mobile imaging robot and the Cirq Robotic Alignment module for spine procedures, paving the way for U.S. market entry.

Last year, artificial intelligence (AI)-focused Caption Health Inc. won the U.S. FDA’s nod for software that guides untrained clinicians step-by-step in providing a cardiac ultrasound exam, a process normally performed by a highly skilled specialist. Now, the Brisbane, Calif.-based company has published data showing nurses without prior ultrasound experience who used Caption Guidance software captured ultrasound images of diagnostic quality to assess known cardiac conditions.

Cardiac monitoring company Rhythmedix Inc. reported the launch of its next-generation, wearable Rhythmstar device with built-in 4G cellular connectivity. The low-profile, water-resistant cardiac telemetry monitor provides extended remote monitoring to quickly detect arrhythmia without the need for a phone or other communication device.

Researchers at the University of California San Diego (UCSD) have taken wearables to a new level with a soft skin patch that integrates functions currently siloed in continuous glucose monitors, wearables, wellness apps and hospital monitors. The all-in-one patch can be worn on the neck to continuously track blood pressure, heart rate, glucose, lactate, alcohol and caffeine.

Researchers at Thomas Jefferson University have implanted brain electrodes in a patient who suffered a subcortical ischemic stroke more than a year ago to help them overcome abnormal muscle tone and control a robotic arm brace. Artificial intelligence (AI) algorithms interpret neuronal signals recorded by the electrodes into movement of the brace.

HONG KONG – Rsip Vision Ltd. have developed a new coronary artery segmentation tool based on deep learning technology that should allow for faster 3D models of coronary artery anatomy and facilitate precise measurements of artery length and diameter.