CT effective dose
The average CT effective dose (CTEd) for 4-phase scanning was 23.5 ± 4.85 mSv, while for 3-phase scanning was 18.8 ± 3.46 mSv (p<0.01).
The average CT effective dose ( CTEd ) for 4-phase scanning was 23 .5 ± 4 .85 mSv, while for 3-phase scanning was 18 .8 ± 3 .46 mSv ( p<0 .01 ) .