Abstract
Digital Case Library (DCL) is a relational database of neuroradiology cases. DCL is a resource for three educational modules: the Case-Based Differential Diagnosis, Teaching Files, and Quiz. The Case-Based Differential Diagnosis module can be searched through the controlled vocabulary of radiologic findings to find images that match feature description. Using the Teaching File module, the user can browse preselected images that are grouped according to pathology, anatomy, and modality. The Quiz module is a self-assessment program that provides the user with randomly selected images with hidden captions.