From: Accuracy and precision of volumetric bone mineral density assessment using dual-source dual-energy versus quantitative CT: a phantom study
CTDIvol (mGy)
DLP (mGy × cm)
kVp
mAs
DECT
9.89 ± 0.33
198.54 ± 6.82
Tube A, 90; tube B, Sn150
180
QCT
12.41 ± 0.27
219.18 ± 8.69
120