118 results
The Pathological Basis of MRI Signal Changes in Multiple Sclerosis: A Longitudinal In Vivo-to-Postmortem Stud
Multiple sclerosis (MS) is a disease that damages the central nervous system (brain and spinal cord). This leads to increased physical disability over time. The disease is lifelong once it begins. Researchers want to learn more about the stages of multiple sclerosis and follow them until a person's death to understand how the physical and clinical signs of MS relate to its changes over time.
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Nicotinic Receptor Genetic Variation and Alcohol Reward
Researchers at the National Institutes of Health seek volunteers, 21-60 years old, to participate in a study researching if a gene and smoking affect drinking. All study-related tests and procedures are provided at no cost to the study participant. Compensation may be provided.
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