The clinical research at Johns Hopkins University and the Kennedy Krieger Institute requires data from both patients and healthy volunteers. To make progress in medical research, we need to study the pathology of a disease, and compare the changes in structure and function with the normal physiology. 

If you are interested in volunteering for a particular study, please view our list of ongoing studies and contact the primary investigators directly. 

If you would like to add your name to our list of healthy control volunteers, we invite you to submit your information on this form, which is organized by the Hopkins Imaging Initiative: 

Whether you volunteer for a specific study, or as a healthy control subject, you will be making a great contribution to the understanding of how our bodies work. Thank you!