Research

X-Rays Combined with AI Offer Fast Diagnostic Tool in Detecting COVID-19

X-rays, first used clinically in the late 1890s, could be a leading-edge diagnostic tool for COVID-19 patients with the help of artificial intelligence, according to a team of researchers in Brazil who taught a computer program, through various machine learning methods, to detect COVID-19 in chest X-rays with 95.6 to 98.5% accuracy.

Telemedicine Improves Access to High-Quality Sleep Care

The American Academy of Sleep Medicine recently published an update on the use of telemedicine for the diagnosis and treatment of sleep disorders to reflect lessons learned from the transition to telemedicine during the COVID-19 pandemic and the benefits of continuing to utilize remote care when appropriate.

Early Warning System for Intensive Care Units

Life-threatening situations occur time and again in an intensive care unit. To make sure that doctors can intervene in time, a team at the German Heart Center Berlin (DHZB) has developed AI-based software that regularly evaluates all monitoring data and alerts staff before a critical situation is reached. With the establishment of x-cardiac GmbH, these AI-based monitoring systems have now become market-ready medical products.

Child Brain Tumours can be Classified by Advanced Imaging and AI

Diffusion weighted imaging and machine learning can successfully classify the diagnosis and characteristics of common types of paediatric brain tumours a UK-based multi-centre study, including WMG at the University of Warwick has found. This means that the tumour can be characterised and treated more efficiently.

Virtual Reality could Help to Reduce Pain for People with Nerve Injuries

We all feel physical pain in different ways, but people with nerve injuries often have a dysfunctional pain suppression system, making them particularly prone to discomfort.

Now researchers have uncovered that virtual reality (VR) can reduce types of pain typically seen in patients with nerve injuries - and that VR can boost the dysfunctional pain suppression system, giving people with chronic pain a possible game-changing hope.

Mobility Data Used to Respond to COVID-19 can Leave out Older and Non-White People

Information on individuals' mobility - where they go as measured by their smartphones - has been used widely in devising and evaluating ways to respond to COVID-19, including how to target public health resources. Yet little attention has been paid to how reliable these data are and what sorts of demographic bias they possess.

Using AI to Assess Surgical Performance

More than one million operations are performed in Switzerland every year. A surgeon's skill has a direct impact on the outcome of the operation. Training and experience, as well as momentary fatigue and other influencing factors all play a role. At present, skill is tested by experts, either directly during an operation or by evaluating video footage. This approach is very costly and only a limited number of experts are available.

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