Staying healthy may involve more than washing hands or keeping a positive attitude. According to a new study from the University of Wisconsin-Madison, it also may involve a particular pattern of brain activity.
By monitoring activity levels in the human brains prefrontal cortex, the researchers demonstrate for the first time that people who have more activity in the left side of this area also have a stronger immune response against disease. The findings, soon to be published in the online edition of the journal Proceedings of the National Academy of Sciences, pinpoint one of the mechanisms underlying the link between mental and physical well-being.
Numerous scientific studies show that keeping a positive attitude can keep a person healthy, says Richard Davidson, a UW-Madison neuroscientist and senior author of the paper. But he adds that the reasons why this connection exists are poorly understood.
Richard Davidson | EurekAlert!
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Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
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MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems Holding GmbH about commercial use of a multi-well tissue plate for automated and reliable tissue engineering & drug testing.
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