A new technological development allows researchers, for the first time, to monitor changes in pupil size and gaze direction behind closed eyes using touchless infrared imaging. In the future, tracking changes in pupil size ...
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In a new study, researchers compared the orientations of nerve fibers in a human brainstem using two advanced imaging techniques: diffusion magnetic resonance imaging (dMRI)-based tractography and polarization sensitive optical ...
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A police officer hears an eyewitness account of a car accident, a doctor diagnoses an illness based on symptoms listed by a patient, or a friend recommends a restaurant. Others' memories are a source of information for us ...
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People who have negative expectations about a treatment actually experience more pain. Merve Karacaoglu discovered in her Ph.D. research that anxious and pessimistic individuals are particularly susceptible to this nocebo ...
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Out-of-body experiences, such as near-death experiences, can have a "transformative" effect on people's ability to experience empathy and connect with others, a scientific paper from University of Virginia School of Medicine ...
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Rett syndrome is a X-chromosome-linked neurodevelopmental disorder; it can lead to loss of coordination, mobility, ability to speak, and use of the hands, among other symptoms. The syndrome is typically caused by mutations ...
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Researchers at the MRC Brain Network Dynamics Unit in Oxford's Nuffield Department of Clinical Neurosciences have discovered a new neuronal mechanism in the hippocampus, that prevents new "flexible" memories from being formed ...
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A team of medical researchers at the Washington University Pain Center, in St. Louis, working with colleagues from the Georgia Institute of Technology, has isolated the neurons in the airways of mice that trigger sneezes ...
In hospital operating rooms and intensive care units, propofol is a drug of choice, widely used to sedate patients for their comfort or render them fully unconscious for invasive procedures.
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Communication between regions of the brain is constantly in flux, but the neuroimaging technologies used to analyze these interactions typically provide only a snapshot representing several minutes' worth of changes in brain ...
5 hours ago
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