Fujifilm Computed Radiography (FCR) cassettes and imaging plates are reusable image receptors designed to capture X-ray images digitally. Instead of conventional X-ray film, they use photostimulable phosphor (PSP) imaging plates housed inside protective cassettes. After exposure, the cassette is inserted into an FCR reader, where the image is scanned, processed, and displayed digitally. Fujifilm introduced FCR in 1983 and remains a leading provider of CR technology.