Interactive Health Apps May Inspire Healthy Behaviors, but Watch the Tone
Just like real doctors and nurses, online health tools with good - but controlled - communication skills can promote healthier lifestyles, according to researchers. However, if their tone is conversational, these tools may lull users into a false sense of comfort, they add. In a study, people who experienced a back-and-forth interaction with an online health risk assessment website were more likely to follow the health behaviors suggested by the tool,
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Augmented Reality Visor to Dramatically Improve Surgery
Employing new photonics technology, European scientists are developing a new Augmented Reality surgical visor in a bid to improve accuracy of interventions, showing anaesthetic and medical data while superimposing a patient's x-ray in perfect unison with their body, meaning surgeons never having to look away during an operation and surgery times reduced by over 20 minutes for every 3 hours.
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Brain Imaging Headband Measures How Our Minds Align when We Communicate
Great ideas so often get lost in translation - from the math teacher who can't get through to his students, to a stand-up comedian who bombs during an open mic night. But how can we measure whether our audiences understand what we're trying to convey? And better yet, how can we improve that exchange?
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Light Beam Replaces Blood Test During Heart Surgery
A University of Central Florida professor has invented a way to use light to continuously monitor a surgical patient's blood, for the first time providing a real-time status during life-and-death operations. The technology developed by UCF scientist Aristide Dogariu uses an optical fiber to beam light through a patient's blood and interpret the signals that bounce back.
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New Studies Illustrate How Gamers Get Good
We all know that practice makes us better at things, but scientists are still trying to understand what kinds of practice work best. A research team led by a Brown University computer scientist has found insights about how people improve their skills in a rather unlikely place: online video games.
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Virtual Reality Cognitive Training Game for Remote Detection of Mild Cognitive Impairment
Greek researchers demonstrated the potential of a self-administered virtual supermarket cognitive training game for remotely detecting mild cognitive impairment (MCI), without the need for an examiner, among a sample of older adults. MCI patients suffer from cognitive problems and often encounter difficulties in performing complex activities such as financial planning.
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Limitations of Physician-Rating Websites
Patients are increasingly seeking information about physicians online. Nearly 60 percent report that online reviews are important when choosing a physician. Because publicly reported quality data are not reported at the physician level, patients must consult physician-rating websites to find such reviews.
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