CT Image Noise depends on the technical parameters used in the imaging and in this video we cover the dependence of the image noise on the technical parameters including:
The dependence of CT image noise on mA.
The dependence of CT image noise on kVp.
The dependence of CT image noise on the slice thickness.
The dependence of CT image noise on the plane spatial resolution.
The dependence of CT image noise on the helical pitch.
The dependence of CT image noise on the rotation time.