Surgery to remove lymph nodes in the neck may interfere with cerebrospinal fluid (CSF) drainage from the brain, contributing to cognitive impairment, according to new multicenter research led by Weill Cornell Medicine scientists.
Sep 29, 2026
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Dementia, a progressive loss of memory and decline in mental function that can be caused by various neurological conditions, is estimated to affect more than 57 million people worldwide. Identifying specific biological and ...
Persistent financial hardship accelerates age-related cognitive decline, according to a new study led by University College London (UCL) researchers. The study, published in Innovation in Aging, looked at data from 2,759 ...
Jul 23, 2026
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Research led by a University of Sydney medical student could enable earlier and more accurate diagnosis of behavioral variant frontotemporal dementia—one of the most commonly misdiagnosed forms of early-onset dementia, which ...
Jul 14, 2026
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World Cup fever has America in its grip as the international soccer tournament grinds steadily toward the final. But a new study highlights a darker side to the sport: the toll soccer can take on the brains of professional ...
Jul 13, 2026
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Neuromyelitis optica spectrum disorder (NMOSD) is a rare autoimmune disease in which the immune system attacks the central nervous system, especially the optic nerves and spinal cord. These attacks, also known as flare-ups ...
Jun 19, 2026
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At the Center for Advanced Research in Sleep Medicine (CARSM), at Montreal's Sacré-Coeur Hospital, Université de Montréal medical professor Shady Rahayel sees many patients with RBD.
May 30, 2025
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Researchers from Trinity College Dublin have collaborated with international partners to explore if societal inequality affects the brain.
Dec 27, 2024
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In the U.K.'s largest study to date, researchers have come to a better understanding of the immediate and long-term impacts of COVID-19 on the brain.
Sep 24, 2024
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Individuals who meet at least one of the criteria for physical frailty are at higher risk of also developing depression, a new Yale study finds.
May 27, 2024
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