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Prevalence of Off-Centering during CT imaging: implications for patient dose and image quality

By Dr. A M Tuchayi, Dr. X Y Tang and Dr. CC Moreno

Inadvertent patient off-centering within the CT gantry impacts both dose and image quality. CT machines are designed to perform optimally when the center of the patient is located in the center of the machine.

 

Radiation Dose CT Imaging Moreno November 2019