What CT Noise Is
CT noise is random variation in pixel values. It also reduces detail. Awareness supports interpretation.
Causes of CT Noise
Causes include low dose and patient size. They also include detector limitations. Knowing them supports troubleshooting.
Reducing CT Noise
Reducing noise involves adjusting mA and kVp. It also includes using iterative reconstruction. Optimization supports clarity.
Balancing Noise and Dose
Balancing noise and dose helps maintain diagnostic value. It also ensures patient safety. Balance supports responsible imaging.
CT Physics Basics Articles for Students