Which ED staff are involved in performing imaging procedures in the ED?

• A. Radiologists
• B. X-ray Technicians
• C. MRI Technologists
• D. Sonographers

Answer: (B)

In the ED, imaging procedures are carried out by staff trained to operate the imaging equipment and produce diagnostic images. The X-ray technician (radiologic technologist) is the professional whose primary role is to perform radiographic imaging: they position the patient, set the correct exposure, protect the patient with shielding, and obtain high-quality X-ray images for diagnosis. Radiologists interpret those images and may perform procedures, but they do not typically acquire the images themselves in the ED. MRI technologists handle MRI studies, and sonographers perform ultrasound imaging; while ultrasound can be done by various clinicians, the standard role focused on performing basic radiographic imaging in the ED is the X-ray technician.