Final answer:
All provided statements correctly describe the display field-of-view (DFOV) in CT imaging: it's reconstructed for viewing, sent to the radiologist, converted to image data, and its size is set by the technologist using scout images.
Step-by-step explanation:
The question asks which statements correctly describe the display field-of-view (DFOV) in CT imaging. The DFOV refers to the portion of the acquired data that is reconstructed for viewing on a monitor. In radiology and medical imaging, understanding how images are rendered assists medical professionals in accurate diagnosis and treatment planning.
The correct descriptions of DFOV are as follows:
- Data in the DFOV is reconstructed for viewing. This means that the raw data collected by the CT scanner within the selected field of view is processed to create visible images.
- Data in the DFOV is sent to the radiologist. Once reconstructed, this data is indeed sent to radiologists for analysis and interpretation.
- Data in the DFOV is converted to image data. Converting the collected data to image data is a fundamental process in CT imaging, enabling the visualization of internal structures.
- The size of the DFOV is set by the technologist using the scout images. Scout images, or preliminary images, are used by technologists to select the appropriate DFOV size based on the clinical requirements of the examination.
Therefore, based on the provided statements, E. All statements are correct.