Fig. 3From: Multidetector computed tomography of chest trauma: indications, technique and interpretationa, bEffect of acquisition speed on the quality of 3D images. aSix-row MDCT, acquisition time 20Â s: significant motion artifacts on the heart and aorta. bSixty-four-row MDCT, acquisition time 7Â s: heart and aorta are free of artifactsBack to article page