In the context of imaging, what does a CR reader do with collimated borders?

In imaging, a CR (computed radiography) reader is designed to process the digital images captured during the imaging procedure. One of the key features of this technology is its ability to recognize collimated borders, which are the edges or limits within which the useful diagnostic information is captured.

The correct answer focuses on the fact that a CR reader only reads data inside of the collimated borders. This is significant because collimation serves to limit the radiation exposure to the area of interest while also optimizing the quality of the image. By concentrating on the data within these borders, the CR reader ensures that it processes only the relevant information needed for interpretation and minimizes the noise from areas outside the collimation, which might contain unnecessary data that could compromise image quality or diagnostic accuracy.

This selective reading helps to enhance the clarity and relevance of the final image produced, facilitating better diagnosis and treatment planning by healthcare professionals.