Which piece of equipment captures the X-ray to produce an image?

Which piece of equipment captures the X-ray to produce an image?

• A. Image intensifier
• B. Fluoroscope
• C. X-ray tube
• D. Monitor

Answer: (A)

In this imaging setup, the device that actually captures the X-ray photons and turns them into a visible image is the image intensifier. After X-rays pass through the patient, they strike the image intensifier, which uses a scintillator to convert the X-rays to light and then amplifies and converts that signal into an electronic image that is shown on the display. The fluoroscope refers to the whole live-imaging system, including the X-ray source and the image receptor, but the capture and formation of the image come from the image intensifier. The X-ray tube is the source of the X-rays, not the image capture, and the monitor is just where the image is viewed. So the image intensifier is the component that captures the X-ray to produce the image.

In this imaging setup, the device that actually captures the X-ray photons and turns them into a visible image is the image intensifier. After X-rays pass through the patient, they strike the image intensifier, which uses a scintillator to convert the X-rays to light and then amplifies and converts that signal into an electronic image that is shown on the display. The fluoroscope refers to the whole live-imaging system, including the X-ray source and the image receptor, but the capture and formation of the image come from the image intensifier. The X-ray tube is the source of the X-rays, not the image capture, and the monitor is just where the image is viewed. So the image intensifier is the component that captures the X-ray to produce the image.