(HealthDay)—Cataract surgery seems to increase melatonin secretion in adults aged 60 years or older, according to a study published online March 5 in JAMA Ophthalmology.
Mar 6, 2020
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Neurons produce rhythmic patterns of electrical activity in the brain. One of the unsettled questions in the field of neuroscience is what primarily drives these rhythmic signals, called oscillations. University of Arizona ...
Jul 31, 2023
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Is it possible for an adult brain to make new nerve cells? Scientists have debated this question for decades, with many concluding that neuron-making stops after childhood, or around the age of 13.
Mar 10, 2020
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Some people suffering from severe mental illness, particularly schizophrenia, hear "voices," known as auditory hallucinations. This symptom, which afflicts more than 80% of patients, is among the most prevalent and distressing ...
Oct 2, 2019
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Imagine that you're late for work and desperately searching for your car keys. You've looked all over the house but cannot seem to find them anywhere. All of a sudden you realize your keys have been sitting right in front ...
Oct 7, 2020
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Brain development does not occur uniformly across the brain, but follows a newly identified developmental sequence, according to a new Penn Medicine study. Brain regions that support cognitive, social, and emotional functions ...
Apr 10, 2023
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An international team led by the Case Western Reserve University School of Medicine has discovered novel properties of the protein Gasdermin B that promotes repair of cells lining the gastrointestinal tract in people with ...
Feb 7, 2022
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Mast cell precursor cells do not just cause an increase in mature mast cells during inflammation, they also play an active role in diseases like asthma. This finding is in a new study by immunology researchers published in ...
Sep 27, 2021
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Listening to soothing words and music during surgery appears to reduce pain levels and the need for pain relieving drugs after surgery, finds a trial published in the Christmas issue of The BMJ.
Dec 10, 2020
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A new study identifies alterations in the transcriptomic signatures in human olfactory mucosal cells of individuals with Alzheimer's disease following SARS-CoV-2 infection, potentially contributing to exacerbated COVID-19 ...
Dec 15, 2023
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