Overview

Flat panel detectors convert x rays into digital signals for high quality imaging. They are used in digital radiography fluoroscopy and C arm systems. Detector size and pixel pitch influence field of view and resolution.

Types and Performance

Direct and indirect conversion detectors differ in conversion mechanisms and performance. Direct detectors often provide higher spatial resolution while indirect detectors may offer better dose efficiency. Detector selection depends on clinical needs and budget.

Maintenance and Calibration

Detector calibration and bad pixel correction maintain image uniformity. Regular QA checks detect degradation and artifacts early. Protective covers and careful handling extend detector life.

Integration

Flat panel detectors interface with acquisition software and PACS for image storage. Firmware updates and compatibility affect advanced features like real time processing. Training ensures optimal use and troubleshooting.