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Wired Health 2017: Best of consumer innovations

Wired Health focuses on innovation and invention within the spheres of medical science and health. This year’s event did not disappoint.

Yes, she’s smiling: Mona Lisa’s facial expression

Scientists have found out that test subjects almost always perceive the facial expression on Leonardo da Vinci’s famous painting as happy, thus calling into question a long-held assumption in art history.

Efforts towards treating paralysis

Scientists report on the status of recent research and share their vision about the future of wearable neuroprosthetics.

Media multitasking linked to distractibility among youth

Researchers have studied the patterns of activity in cortical networks related to attention and working memory, as well as investigating associations between performance in working memory and attention tasks and the extent of daily technology-mediated …

MRI scans can help spot HIV in the brain

Scientists have developed a way to use MRI scans to help identify when HIV is persisting in the brain despite effective drug treatment. The study shows that patients can have HIV in the brain even when the disease is kept under control by treatment.

Social phobia: Indication of a genetic cause

People with social anxiety avoid situations in which they are exposed to judgment by others. Those affected also lead a withdrawn life and maintain contact above all on the Internet.

Why do we feel itchy when seeing others scratch?

It can be hard to resist scratching when seeing another person do it. New research finds that this is because our brain is hardwired to do so.

Brain networks at rest are ready for action, researchers suggest

Brain networks at rest appear to be waiting in a state of potentiation to execute even the simplest of behaviors, report researchers.

A closer look at brain organoid development

Researchers already have succeeded in growing so-called ‘cerebral organoids’ in a dish — clusters of cells that self-organize into small brain-like structures. Scientists have now further characterized these organoids. They demonstrate that, like in t…

Anxiety is a stronger harbinger of alcohol problems than stress

Stress and anxiety are widely believed to contribute to drinking. Alcohol is thought to reduce tension caused by stress (the “flight or fight” response) as well as alleviate the unpleasant symptoms of anxiety (anticipation of the unpredictable, impendi…