UT Southwestern scientists have identified key genes involved in brain waves that are pivotal for encoding memories. The findings, published online this week in Nature Neuroscience, could eventually be used to develop novel ...
Mar 10, 2021
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In a new study published in Nature Communications, research groups of Professor J. Matias Palva and Research Director Satu Palva at the Neuroscience Centre of the University of Helsinki and Aalto University, in collaboration ...
Dec 17, 2020
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What causes the characteristic slowing of movement in patients with Parkinson's disease? Electrical oscillations of nerve cells deep inside the brain and the cortex are pathologically coupled with each other. Researchers ...
Dec 09, 2020
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Decision-making during goal-directed behaviors is deliberative process involving different brain areas that considers pros and cons of each option. These cognitive operations in humans and animals are crucially supported ...
Dec 07, 2020
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Selective communication among brain regions is crucial for brain function. But the weak and sparse connectivity of the brain is a big hurdle. During the last decade neuroscientists have identified various means by which this ...
Aug 21, 2020
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MIT, Boston University, and Harvard Medical School researchers have identified weekly oscillations in the numbers of new daily COVID-19 cases and deaths in several countries that are more pronounced than fluctuations seen ...
Aug 19, 2020
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As data accumulates on COVID-19 cases and deaths, researchers have observed patterns of peaks and valleys that repeat on a near-weekly basis. But understanding what's driving those patterns has remained an open question.
Jul 14, 2020
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Neural oscillations—also known as brainwaves—are important carriers of information in the brain. Researchers are increasingly coming to view them less as sustained oscillations and more as transient bursts. Until now, ...
Feb 14, 2020
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The source of essential tremor—a movement disorder that causes involuntary trembling of the hands, arms, and head—has been enigmatic, impeding the development of effective treatments for a condition that affects 4% of ...
Jan 15, 2020
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A study in Botswana by Columbia University Mailman School of Public Health scientists finds that spikes in cases of life-threatening diarrhea in young children are associated with La Niña climate conditions. The findings ...
Dec 30, 2019
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Oscillation is the repetitive variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. Familiar examples include a swinging pendulum and AC power. The term vibration is sometimes used more narrowly to mean a mechanical oscillation but sometimes is used to be synonymous with "oscillation". Oscillations occur not only in physical systems but also in biological systems and in human society.
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