From: Prenatal diagnosis of fetal skeletal dysplasia using 3-dimensional computed tomography: a prospective study
slice thickness (mm)
1.0
slice interval (mm)
rotation time (sec)
0.5
helical pitch
1.438
voltage (kV)
120
beam width (mm)
16
CTDIvol (mGy) mean (range)
3.5 (1.9–4.9)
DLP (mGy.cm) mean (range)
133.6 (58.1–175.8)