The thin, active layer within the computed radiography (CR) cassette stores which of the following?

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Multiple Choice

The thin, active layer within the computed radiography (CR) cassette stores which of the following?

Explanation:
In computed radiography, the thin active layer is a photostimulable phosphor that stores energy as a latent image after x-ray exposure. The exposure creates trapped electrons in the phosphor, forming an invisible pattern—the latent image—that sits in the plate until the cassette is read. When the plate is scanned in the CR reader, a laser stimulates these traps, releasing the stored energy as light. The emitted light is then converted into the visible, or manifest, image. Metadata and the final processed image come from the imaging system, not from the plate itself.

In computed radiography, the thin active layer is a photostimulable phosphor that stores energy as a latent image after x-ray exposure. The exposure creates trapped electrons in the phosphor, forming an invisible pattern—the latent image—that sits in the plate until the cassette is read. When the plate is scanned in the CR reader, a laser stimulates these traps, releasing the stored energy as light. The emitted light is then converted into the visible, or manifest, image. Metadata and the final processed image come from the imaging system, not from the plate itself.

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