
Brain Dopaminergic Signaling in Opioid Use Disorders

Nicotinic Receptor Genetic Variation and Alcohol Reward

Functional Magnetic Resonance Imaging Sleep Study With Auditory Stimuli

Screening of Healthy Volunteers for Investigational Antimalarial Drugs, Malaria Vaccines, and Controlled Human Malaria Challenge

Clinical and Scientific Assessment of Pain and Painful Disorders
Researchers in the National Center for Complementary and Integrative Health at the National Institutes of Health seek healthy volunteers to participate in a study investigating how our brain responds to pain. This study will allow researchers to collect information that may be used to learn more about pain disorders and how we respond to painful experiences.

Natural History and Genetics of Food Allergy and Related Conditions
