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How Brain Networks Sustain Attention – Neuroscience News

Summary: A new study investigates the brain’s mechanisms behind deep focus. The research employs fMRI to explore low-frequency fluctuations in brain networks during focused and less-focused states.The team discovered that certain brain networks synchronize and desynchronize, affecting an individual’s ability to maintain attention. This insight…
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The Push for a Better Dengue Vaccine Grows More Urgent

The outbreak of dengue fever that has unfolded in Latin America over the past three months is staggering in its scale — a million cases in Brazil in a matter of weeks, a huge spike in Argentina, a state of emergency declared in Peru, and now another, in Puerto Rico.It forewarns of a changing landscape for the disease. The mosquitoes that spread…
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