Review
Copyright ©2011 Baishideng Publishing Group Co.
World J Radiol. Nov 28, 2011; 3(11): 256-265
Published online Nov 28, 2011. doi: 10.4329/wjr.v3.i11.256
Figure 2
Figure 2 Transverse non-contrast abdominal computed tomography image of a 5-year-old boy weighing 19 kg (7. 8 mGy, 120 kVp, 150-450 mA, noise index of 25) shows both renal stones (arrows) (A). Follow-up non-contrast computed tomography image obtained with 2.1 mGy, 120 kVp, 150-450 mA, and noise index of 30 shows small residual right renal stone (arrow) (B).