The primary goal of our Resource is the continued development and refinement of a multidimensional modeling environment. To this end we have developed an environment that allows users access to a wide array of computational resources, a state-of-the-art visualization facility, the LONI Image Database, the LONI software archive, and the LONI research protocols. This vast collection of resources provides both national and international networks of collaborators with a diverse array of tools to create, analyze, visualize, and interact with models of the brain.