Research

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.

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.

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.

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.

Artificial Synapse for Neural Networks

For all the improvements in computer technology over the years, we still struggle to recreate the low-energy, elegant processing of the human brain. Now, researchers at Stanford University and Sandia National Laboratories have made an advance that could help computers mimic one piece of the brain's efficient design - an artificial version of the space over which neurons communicate, called a synapse.

Online Pharmacies Could Fuel Antibiotic Resistance

The researchers from Imperial College London analysed 20 pharmacies that were available for UK citizens to access online. This is one of the few studies to have examined the online availability of antibiotics and to have explored the potential effects on public health. The research is published in Journal of Antimicrobial Chemotherapy.

How many calories in that tweet?

It's easy to find out how many calories are in a Twinkie. But how about in a tweet? A team of scientists have invented a new instrument for measuring just that: the caloric content of social media posts - like tweets.

Research News

Light Beam Replaces Blood Test During Heart Surgery

New Studies Illustrate How Gamers Get Good

Virtual Reality Cognitive Training Game for Remote Detection of Mild Cognitive Impairment

Limitations of Physician-Rating Websites

Artificial Synapse for Neural Networks

Online Pharmacies Could Fuel Antibiotic Resistance

How many calories in that tweet?

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