Your GE CT's data and reconstruction computer (DARC) is a crucial component of its reconstruction chain. The DARC gathers the high speed data stream from the detector's data acquisition system (DAS) cards through a DAS interface processor (DIP) and stores and transfers it for reconstruction in the image generator (IG) computers that reconstruct images from the data. Your DARC also handles the voice/audio controls to the gantry via an external box on the left side of console, and the scan control interface module (SCIM) – the control pad the operator uses to initiate scanning. Long story short: no DARC = no pictures.
Below, we'll share with you the vital statistics of owning a DARC so that you can know what to expect from this component and be better prepared to minimize downtime in the event of a DARC failure.