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Hyperpolarized 129Xe MR Imaging of Pulmonary Function in Healthy Volunteers and Subjects with Pulmonary Disease
Duke University Medical Center is recruiting healthy subjects over age 50 to participate in a magnetic resonance imaging (MRI) study of lung function.
Alzheimer's Disease Prevention Registry
If you are over age 55, do not have Alzheimer's disease, and are interested in participating in future research opportunities, please join the Alzheimer's Disease Prevention Registry. (REF# 12552)
Guidelines for Flying After Diving
Experienced divers are needed for a study to examine flying guidelines after diving. (REF# 11800)
Gene Profiling of Decompression Stress
Divers, or those with previous hyperbaric exposure experience, are needed for a study of changes in gene expression that may indicate decompression stress. (REF# 12945)
NIDDK: Overnight Insomnia and Nocturia Study
If you are 45 years of age or older and have had trouble with frequent urination, you may qualify to participate in this study. (REF# 26451)