An Image Intensifier Tube Is Identified by the Diameter of Its

Q11: The ability of the eye to detect

Q12: Visual acuity in the eye is greatest

Q13: With image intensification the light level is

Q14: Viewing the fluoroscopic image in magnification mode

Q15: The ratio of x-rays incident on the

Q17: The _ in the image intensifier emits

Q18: Electrons hit the _ after exiting the

Q19: Brightness gain is typically in the range

Q20: The output phosphor of the image intensifier

Q21: The capability of an image intensifier to