A communication channel over which both transmission and reception are possible at the same time. A communication channel over which both transmission and reception are possible, but only in one direction at a time. A set of nodes, points, or locations connected by means of data, voice, and video communications for the purpose of exchange. Automated scanning and conversion of printed characters to computer-based text. A system that acquires, transmits, stores, retrieves, and displays digital images and related patient information from a variety of imaging sources and communicates the information over a network.
Spatial resolution is the ability to distinguish between adjacent structures.
Contrast resolution is the ability to distinguish between shades of gray. A device that transmits and receives still video pictures over a narrow telecommunications channel. The use of wire, radio, optical, or other electromagnetic channels to transmit or receive signals for voice, data, and video communications. Geographic separation between two or more providers during a consultation. The detection of a disease by evaluating data transmitted to a receiving station from instruments monitoring a distant patient.