Medical economics

New AI technique significantly boosts Medicare fraud detection

Medicare is sporadically compromised by fraudulent insurance claims. These illicit activities often go undetected, allowing full-time criminals and unscrupulous health providers to exploit weaknesses in the system. Last year, ...


Study suggests the brain works like a resonance chamber

Researchers at the Champalimaud Foundation and the University of Minho, in Portugal, have found evidence of resonant waves in rat brain activity using ultrafast and ultrahigh field magnetic resonance imaging. Their work demonstrates ...

Psychology & Psychiatry

Does practicing gratitude help us to be less stressed?

Researchers from Irish universities have carried out a study with 68 adults and found that gratitude has a unique stress-buffering effect on both reactions to and recovery from acute psychological stress. This effect can ...

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