The NIH MRI Research Facility (NMRF) is a shared, intramural resource for human imaging studies. The NMRF is supported by all Institutes at NIH and reports to the Shared Resources Subcommittee (SRS) of the Scientific Directors. Administratively, NMRF resides within NINDS. The NMR Center Steering Committee provides the direct oversight for NMRF activities. NMRF is responsible for the following activities: ? Provide intellectual, technical and material support for investigators using its imaging and computer resources. ? Manage the NMR Center wide computer network. ? Provide support for NMR Center Steering Committee activities NMRF imaging resource includes a state-of-the-art 3.0 T human MRI system.