Grid-Controlled Fluoroscopy (GCF) - Fully automatic dose adjustment
GCF is an exclusive Philips technology of pulsed fluoroscopy, providing superb image quality at low dose. Reduction of soft radiation is achieved by the use of a grid-switch mechanism in the X-ray tube. Moreover, X-ray parameters kV, mA and time are controlled automatically and in real time within each single pulse (in-pulse control).