Computed Radiography and Digital Radiography

Amit Kumar

Assistant Professor

DOI: https://doi.org/10.62502/spjpp/vdttqr79

Computed Radiography (CR) and Digital Radiography (DR) are modern imaging technologies that have significantly advanced the field of radiology by enhancing diagnostic accuracy, reducing radiation exposure, and improving workflow efficiency. CR uses phosphor plates to capture radiographic images, which are then converted into digital images for analysis. On the other hand, DR utilizes a direct conversion of X-rays into digital signals using flat-panel detectors, offering faster image acquisition and superior image quality. Both systems enable real-time image viewing, leading to quicker diagnoses and improved patient outcomes. The advantages of CR and DR over traditional film radiography include reduced film processing times, easier storage, and retrieval of images, as well as enhanced image manipulation capabilities. This paper explores the fundamental differences between CR and DR, their technical advancements, benefits, limitations, and their impact on clinical practice. With the growing emphasis on patient safety and diagnostic precision, CR and DR are pivotal in transforming radiological practices and contributing to improved healthcare delivery.