Operating instructions

Lower Extremities
425
Hints
• This protocol is used for ultra high-resolution stud-
ies.
• For image reconstruction of soft tissue, use kernel
U30u.
KneeUHR 2
nd
reconstr.
kV 120
Effective mAs/
Quality ref. mAs
140
Rotation time 1.0 sec.
Acquisition 6 x 0.75 mm
Slice collimation 0.75 mm
Slice width 3.0 mm 1.0 mm
Feed/Rotation 3.6 mm
Pitch Factor 0.8
Increment 3.0 mm 0.7 mm
Kernel U90u U90u
CTDI
Vol
12.7 mGy
Effective dose Male: 0.04 mSv
Female: 0.04 mSv