UFC detector
Siemens' Ultra Fast Ceramic scintillator — the CT detector material that shipped on the SOMATOM Sensation family and continued into Definition-era platforms. UFC replaced earlier gadolinium-oxysulfide (GOS) scintillators with a proprietary ceramic that has faster afterglow characteristics, enabling the high projection readout rate z-Sharp flying focal spot requires.
Why it matters to buyers: UFC is the Siemens CT detector material differentiator for the Sensation / Definition era. Replacement detector modules on a UFC-era Siemens CT carry UFC-specific part numbers.
Why it matters to engineers: Detector service on UFC-era Siemens CT involves UFC-specific parts catalogs. Scintillator afterglow tests are part of commissioning and long-interval QC.