An overview of telemedicine.

Greater attention has been given recently to information technology and telecommunication reforms and their use for the improvement of health care service delivery. Broadly defined, telemedicine is the use of advanced telecommunications technologies for the purposes of making diagnoses, conducting research, transferring patient data, and/or improving disease management and treatment in remote areas. The emphasis is on use of telecommunications technologies at remote sites. This article provides a brief overview of telemedicine, its potential clinical applications, and the various benefits and leading issues surrounding it. It also describes selected telemedicine projects conducted at the University of Maryland School of Medicine in Baltimore.