ABSTRACT
Computer-Aided Instruction (CAI) provides a dynamic and self-paced learning experience to the medical trainee. Microcomputer based hypermedia systems integrate text, graphics, and image information. We present the design of an introductory CAI course for nuclear medicine called NMINT and elaborate on the underlying relational database that contains clinically relevant information and links to local or remote image storage over high speed networks. The IBM PS/2 Windows system uses Toolbook software augmented by C language modules for image and image-overlay database access. The current implementation stores text, graphical lesson material, and image index information on microcomputer magnetic disk; image data are stored on the attached optical disk. The storage architecture is described in detail. We emphasize its multi-access methods and its expandability into department-wide image networks.
