The Siemens Sensation family has two main detector types: those found on the 10 and 16-slice systems, and those found on the 40 and 64-slice systems. Both use a proprietary, ceramic-based material to fluoresce under exposure to X-ray. They are also both comprised of 42 modules that receive the X-ray and convert it to electronic signals.
Periodically, depending on a few factors like your room temperature and humidity and your patient volume, these detector modules will begin to degrade and fail. The following are a few tips for troubleshooting detector modules and installing your replacements.