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MRI and Chill? New Technique Allows Couples To Have Their Brains Scanned Simultaneously
Researchers have developed a new method for simultaneous imaging brain activity from two people, allowing them to study social interaction.
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Abnormal Fat Metabolism Associated With Schizophrenia
Researchers have discovered a deficiency of a molecule involved in fat metabolism in the brains of people with schizophrenia.
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How Memory Blurs Our Perception of the World
Our short-term memory makes systematic mistakes; according to scientists, these mistakes help us to stabilize the continually changing impressions of our environment.
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Loss of Smell Linked to Milder Clinical Course of COVID-19
Following an earlier study that validated the loss of smell and taste as indicators of SARS-CoV-2 infection, researchers report that olfactory impairment suggests the resulting COVID-19 disease is more likely to be mild to moderate, a potential early indicator that could help health care providers determine which patients may require hospitalization.
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Enteric Neurons in the Gut Linked to Parkinson's Disease
Researchers have mapped out the cell types behind various brain disorders. One interesting finding was that cells from the gut's nervous system are involved in Parkinson's disease, indicating that the disease may start there.
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Eye Pupil Size Changes Are Linked to Decision-making
A new study suggests that the pupil of the eye can be an indicator of effective decision making.
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Light-based Brain Stimulation Relieves Parkinson's-like Symptoms in Rats
Biomedical engineers have successfully used deep brain stimulation based on light to treat motor dysfunction in an animal model of Parkinson’s disease.
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Genetic Risk Factor Doubles Risk of Several Neurodegenerative Diseases
Scientists at the HudsonAlpha Institute for Biotechnology, the University of California, San Francisco (UCSF) and the University of Alabama at Birmingham (UAB), have identified a new risk factor for multiple neurodegenerative diseases.
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Scientists Reveal How General Anesthesia Works in the Brain
Researchers have revealed how a commonly used general anesthetic, isoflurane, weakens the transmission of electrical signals between neurons.
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Staining Technique Lets Researchers Visualize Whole Brains (and Bodies)
A new staining technique could allow detailed anatomical analysis and whole-organ comparisons between species at the cellular level.
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