Dr. van Zijl’s present research focuses on developing new methodologies for using MRI and Magnetic Resonance Spectroscopy (MRS) to study brain function and physiology. In addition, he is working on understanding the basic mechanisms of the MRI signal changes measured during functional MRI (fMRI) tests of the brain. Other interests are in mapping the wiring of the brain (axonal connections between the brains functional regions) and the design of new technologies for MRI to follow where cells are migrating, and when genes are expressed. A more recent interest is the development of bioorganic, biodegradable MRI contrast agents. The ultimate goal is to transform these technologies into fast methods that are compatible with the time available for multi-modal clinical diagnosis using MRI. He is especially dedicated to providing a comfortable scanning environment for children, where they can enjoy the experience in the MRI scanner. Dr. van Zijl's research is funded by several grants from the National Center for Research Resources and the National Institute of Biomedical Engineering and Bioengineering.