We've already seen a robotic device that's capable of inserting intravenous needles in people's arms. Now, researchers from New Jersey's Rutgers University have designed a system for drawing and analyzing blood samples.
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Although there already are methods of determining if someone has an infection, those methods have their limitations. Scientists from the University of Texas at San Antonio (UTSA) have developed what they believe is a better technique, which incorporates electrochemistry.
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Currently, in order to make a diagnosis of schizophrenia, a doctor must assess a patient's reported symptoms … which can be somewhat subjective. According to a recent study, however, an existing optometrist's tool may be able to do the job quickly and objectively.
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As any new parent will quickly confirm, the sound of a crying baby can communicate a multitude of things, from "I'm hungry", to "I'm in pain". A team at UCLA has now developed an innovative app that can identify when a baby is crying and help decode what they're trying to communicate.
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Diagnosing symptomatic carriers of malaria is difficult enough, needing careful examination of blood samples, but picking up asymptomatic carriers is even more challenging. A team set out to find a way to diagnose those asymptomatic malaria carriers and the key turned out to be in body odor.
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Whether someone is recovering from a tendon injury, or they have an abnormality that makes walking difficult, it can be useful for their doctor to know how much tension their tendons experience when placed under load. A new non-invasive device is designed to provide that information.
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Researchers at ETH Zurich have developed a novel early warning system for four common types of cancer. An implant keeps watch for elevated levels of calcium in the blood – and warns the patient by growing an artificial mole on their skin.
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For people with lower limb problems, making regular trips into a physiotherapy clinic can be a major hassle if they live in a remote region. That's why Deepti Aggarwal, a PhD candidate at Australia's University of Melbourne, created the internet-connected SoPhy "smart socks."
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In order to diagnose glaucoma, a device known as a gonioscope is most often used … and it has to be pressed against the patient's eyeball. That may not be necessary for much longer, however, thanks to a new pen-shaped camera called the GonioPEN.
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Ordinarily, in order to measure the electrical activity of the heart or muscle tissue, relatively stiff electrodes are applied to the skin along with a contact gel. There may soon be a less cumbersome alternative, however, in the form of ultrathin temporary tattoo electrodes.
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