All Posts: brain research
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Abnormal Brain Structure Identified in Children with Developmental Language Problems
A rigorous analysis of numerous studies concludes that a part of the brain traditionally associated with movement is abnormal in children with developmental language impairments, according to Georgetown University Medical Center neuroscientists.
Category: News Release
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A New Understanding of How the Brain Processes and Stores Words We Hear
Georgetown University Medical Center neuroscientists say the brain’s auditory lexicon, a catalog of verbal language, is actually located in the front of the primary auditory cortex, not in back of it — a finding that upends a century-long understanding of this area of the brain. The new understanding matters because it may impact recovery and rehabilitation following a brain injury such as a stroke.
Category: News Release
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New Finding Suggests Cognitive Problems Caused by Repeat Mild Head Hits Could Be Treated
WASHINGTON (May 10, 2021) — A neurologic pathway by which non-damaging but high frequency brain impact blunts normal brain function and causes long-term problems with learning and memory has been identified. The finding suggests that tailored drug therapy can be designed and developed to reactivate and normalize cognitive function, say neuroscientists at Georgetown University Medical […]
Category: News Release
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Art Installation Illustrates Dyslexic Brains at Work
(January 14, 2021) — When a person practices a skill, the neural representations in the relevant parts of the brain change, allowing the person to perform the skill better. Research by Guinevere Eden, PhD, a Georgetown University professor of pediatrics and the director of the Center for the Study of Learning, found that the same […]
Category: GUMC Stories
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Tweaking AI Software to Function Like a Human Brain Improves Computer’s Learning Ability
WASHINGTON (January 12, 2021) — Computer-based artificial intelligence can function more like human intelligence when programmed to use a much faster technique for learning new objects, say two neuroscientists who designed such a model to mirror human visual learning. In the journal Frontiers in Computational Neuroscience, Maximilian Riesenhuber, PhD, professor of neuroscience at Georgetown University […]
Category: News Release
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Study of Reaching and Grasping with Hand or Foot Reveals Novel Brain Insights
WASHINGTON (October 26, 2020) — People born without upper limbs who use their feet to reach for an item engage the same area in the brain that people with hands use to reach for something, report Georgetown University Medical Center neuroscientists. The finding, published October 26, 2020, in PNAS, advances the basic science of brain […]
Category: News Release
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Children Use Both Brain Hemispheres to Understand Language, Unlike Adults
WASHINGTON (September 7, 2020) — Infants and young children have brains with a superpower, of sorts, say Georgetown University Medical Center neuroscientists. Whereas adults process most discrete neural tasks in specific areas in one or the other of their brain’s two hemispheres, youngsters use both the right and left hemispheres to do the same task. […]
Category: News Release
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Nilotinib Appears Safe and Affects Biomarkers in Alzheimer’s Disease Clinical Trial
WASHINGTON (May 29, 2020) — A Georgetown University Medical Center clinical trial investigating the cancer drug nilotinib in people with Alzheimer’s disease finds that it is safe and well-tolerated, and researchers say the drug should be tested in a larger study to further determine its safety and efficacy as a potential disease-modifying strategy. The results […]
Category: News Release
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Georgetown’s José Merino Becomes Editor-In-Chief of the World’s Leading Clinical Neurology Journal
(April 18, 2020) — José G. Merino, MD, MPhil, FAHA, FAAN, professor of neurology at Georgetown University School of Medicine, became interested in medical journals as a medical student; he later gained experience in peer-reviewing journals as a fellow. Now, he will merge his longtime interest and extensive experience as he begins a 10-year term […]
Category: GUMC Stories
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Veterans Study Suggests Two Subtypes of Gulf War Illness
WASHINGTON (December 12, 2019) — Brain imaging of veterans with Gulf War illness show varying abnormalities after moderate exercise that can be categorized into two distinct groups — an outcome that suggests a more complex illness that previously thought. Researchers at Georgetown University Medical Center, using functional magnetic resonance imaging (fMRI), have shown the Gulf […]
Category: News Release