Tag: Neurology and Neuroscience
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Brain Insult From Hypertension Discovered in Middle-Aged Adults
Hypertension that leads to vascular dementia in older adults begins to impact the brain by middle age, according to a new study, the first to show the process beginning so early.
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PhD Student Studies Mechanisms of Habit Formation
Priscilla Ambrosi, a student in Northwestern University’s Interdepartmental Neuroscience (NUIN) PhD program, investigates midbrain dopamine circuits and how they control the automation of motor programs.
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Neurons That Respond to Touch are Less Picky Than Expected
Touch-sensitive neurons responded to many types of touch and to varying degrees – in a much messier and jumbled manner than previous predicted, according to a recent study.
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Anti-Seizure Medication Exposure in Pregnancy Doesn’t Harm Child’s Cognitive Outcomes
Children born to women with epilepsy who took anti-seizure medications during pregnancy versus children born to women without epilepsy did not differ in terms of cognitive outcomes and overall neurodevelopment, according to findings published in JAMA Neurology.
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Hippocampus Creates ‘Shapes of Knowledge’
Neurons in the hippocampus encode a spatial map of learned knowledge, helping humans and other mammals navigate the world, according to a study published in Nature.
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Muscle’s Smallest Building Blocks Disappear After Stroke
In a new study, Northwestern University and Shirley Ryan AbilityLab researchers have discovered that, in an attempt to adapt to this impairment, muscles actually lose sarcomeres — their smallest, most basic building blocks.
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Cannabinoid Pathway Linked to Psychiatric Disorders
Northwestern Medicine scientists have discovered an unexpected connection between a protein implicated in neuropsychiatric disorders and the endocannabinoid pathway.
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Memory Helps Evaluate Situations on the Fly, Not Just Recall the Past
A new Northwestern Medicine study has found the hippocampus also plays a role in short-term memory and helps guide decision-making.
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Immunosuppression Drug Could Reduce Chemotherapy Resistance
A drug currently used to prevent organ rejection in transplants could also reduce chemotherapy resistance in glioblastoma, according to a Northwestern Medicine study.
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Patients Need Monitoring for Atrial Fibrillation After Ischemic Stroke
Patients with ischemic strokes due to large or small vessel disease should undergo long-term monitoring for atrial fibrillation, according to a Northwestern Medicine study published in JAMA.
