Which statement is true regarding PSP plate-scanning?

The correct statement is that the plate can be scanned with a flying spot or line scan. This means that when using Computed Radiography (CR) systems that utilize Photostimulable Phosphor (PSP) plates, there are different methods available for reading the image stored in the plate.

In a flying spot scan, a focused laser beam scans across the surface of the plate in a raster pattern, which is effective for capturing high-resolution images. On the other hand, a line scan involves moving a line of laser across the plate, typically using a more traditional method where the scanning process is achieved without the need for the plate to move. Both methods allow for the readout of the latent image contained within the phosphor material of the PSP plates.

Having options that suggest overly restrictive methods, such as only being able to use a line scan, implies a limitation in technology that isn’t accurate. Moreover, the assumption that scanners might only read one side of the plate overlooks the nature of the scanning process where the laser interacts with the phosphor side to retrieve the image data effectively. Thus, recognizing that both scanning techniques are applicable emphasizes the versatility of PSP technology in radiographic imaging.