Archive: 18/07/2019

Neuroscientists discover neuron type that acts as brain's metronome

By measuring the fast electrical spikes of individual neurons in the touch region of the brain, Brown University neuroscientists have discovered a new type of cell that keeps time so regularly that it may serve as the brain's ...

Jul 18, 2019

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Scientists discover how mosquito brains integrate diverse sensory cues to find a host

For female mosquitoes, finding their next meal is all about smelling and seeing.

Jul 18, 2019

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Researchers compare visceral leishmaniasis diagnostic tests

Accurate and timely diagnosis of the tropic disease visceral leishmaniasis (VL) is one of the pillars for reducing VL deaths. Currently available serological tests for diagnosing VL vary widely in their performance and may, ...

Jul 18, 2019

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A community ponders role of drugmakers in opioid struggle

The numbers are staggering: An average yearly total of 107 opioid pills per resident were distributed over a seven-year period in this rural Appalachian county.

Jul 18, 2019

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Infectious diseases A-Z: Asian longhorned tick finds its way to us

Ticks discovered in New Jersey now have spread into neighboring states. "For the first time in 50 years, a new tick species has been identified in the U.S.," says Dr. Gregory Poland, director of the Mayo Clinic Vaccine Research ...

Jul 18, 2019

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Novel PET staging system may help monitor Alzheimer disease

(HealthDay)—A staging system of β-amyloid (Aβ) accumulation may be useful for monitoring patients throughout the course of Alzheimer disease (AD), according to a study published online July 17 in JAMA Neurology to coincide ...

Jul 18, 2019

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CDC assesses burden of eye disorders in adults with diabetes

(HealthDay)—Eye disorders frequently affect adults aged 45 years and older with diagnosed diabetes, and disorders are more common for those with diagnosed diabetes for 10 years or more, according to a July data brief published ...

Jul 18, 2019

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Stanford team stimulates neurons to induce particular perceptions in mice's minds

Hallucinations are spooky and, fortunately, fairly rare. But, a new study suggests, the real question isn't so much why some people occasionally experience them. It's why all of us aren't hallucinating all the time.

Jul 18, 2019

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Biomaterial-delivered chemotherapy leads to long-term survival in brain cancer

A combination of chemotherapy drugs during brain cancer surgery using a biodegradable paste, leads to long-term survival, researchers at the University of Nottingham have discovered.

Jul 18, 2019

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Testosterone replacement therapy can increase men's risk of stroke and heart attack

Aging men with low testosterone levels who take testosterone replacement therapy (TRT) are at a slightly greater risk of experiencing an ischemic stroke, transient ischemic attack (TIA), or myocardial infarction, especially ...

Jul 18, 2019

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