A match describes an activity loss in perfusion and ventilation scintigraphy.

A mismatch describes an activity loss in lung perfusion scintigraphy combined with normal ventilation scintigraphy, e.g. in case of pulmonary embolism.

Adjusting the electrical impedance of two circuits that are to be joined at an interface so that they are equal, e.g. with a matching network.

(EDP) The term electronic data processing describes the automated processing of commercial data by computer systems.

See also Boot Terminal, Anticoincidence, Electronic Noise, Impedance Matching, Demodulator, and Hard Disk.

Isovue® is a nonionic contrast agent with a wide range of iodine concentrations.
Isovue-370 with its highest concentration of contrast approved for CT is an excellent agent to match the speed and power of multi-detector row CT (MDCT). Prefilled syringes provide easy and efficient contrast media handling. Isovue-M® is indicated for CT myelography.

See also Contrast Media Injector, Single-Head CT Power Injector, Multi-Head Contrast Media Injector, Syringeless CT Power Injector.