A postdoctoral position in musculoskeletal magnetic resonance is available, shared between the Longitudinal Study Section and the Magnetic Resonance Imaging and Spectroscopy Section at the National Institute on Aging (NIA) of the National Institutes of Health, located in Baltimore, Maryland. The work will center on spectroscopic and imaging studies of muscle in human subjects, mainly in the context of the Baltimore Longitudinal Study of Aging, one of the landmark studies of the National Institute on Aging.