In a small study, researchers at the National Institutes of Health have found that positron emission tomography (PET) scans of the heart may identify people who will go on to develop Parkinson's disease or Lewy body dementia ...
Nov 7, 2023
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A study by researchers at EPFL shows why only a subset of individuals exposed to trauma develop posttraumatic stress disorder (PTSD). The research, centered on the body's stress hormone response, could pave the way for more ...
Nov 7, 2023
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Researchers have used methods from high-performance computing to significantly reduce the time it takes to reconstruct images acquired through four-dimensional magnetic resonance imaging (4D-MRI), a leading-edge, high-quality ...
Oct 30, 2023
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Artificial intelligence can help health care systems under pressure allocate limited resources, but also lead to more unequal access. This is demonstrated by a research collaboration between the University of Copenhagen, ...
Oct 26, 2023
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A variety of risks can make it more likely that someone develops Alzheimer's disease or other dementias.
Oct 26, 2023
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An experimental version of Eisai Co's Alzheimer's drug that might be given in patients' homes exceeded the power of Leqembi, its approved infused formulation, in an early study that could pave the way to bolstering uptake.
Oct 26, 2023
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A more refined approach to the precise removal of brain tumors is on the horizon. The long-anticipated advancement is made achievable through the adaptation of tumor imaging processes employing positron computed tomography. ...
Oct 25, 2023
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Artificial intelligence (AI)—of ChatGPT fame—is increasingly used in medicine to improve diagnosis and treatment of diseases, and to avoid unnecessary screening for patients. But AI medical devices could also harm patients ...
Oct 20, 2023
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Alexandra Touroutoglou, Ph.D., and Bradford Dickerson, MD, neuroscientists in the department of Neurology at Massachusetts General Hospital, are the lead authors of a new study published in Alzheimer's & Dementia, The Sporadic ...
Oct 18, 2023
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In certain cases, a new method can provide as much information from brain images taken with computed tomography as images captured with magnetic resonance imaging. The method, presented in a study from the University of Gothenburg, ...
Oct 17, 2023
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