What happens to the image during the process of image intensification?

During the process of image intensification, the primary effect is that the image brightness increases. Image intensification systems use a combination of light and electrons to amplify the signal produced by incoming x-rays. This process involves converting x-ray photons into a cascade of electrons, which are then directed onto a phosphorescent screen. When these electrons strike the screen, they produce a much brighter image than what would come directly from the x-ray exposure alone.

As a result, even low levels of radiation can produce a clearly visible image, enhancing the visibility of structures within the body during fluoroscopy procedures. This increased brightness is crucial for allowing healthcare professionals to visualize anatomical details in real-time, ultimately assisting in accurate diagnoses and interventions. Therefore, the correct answer highlights the key benefit of image intensification technology in medical imaging, which is the significant improvement in image brightness.