Operating instructions

564
Children
InnerEarSeqUHR
Indications:
Sequential mode for Ultra High-Resolution inner ear
studies, e.g. Inflammatory changes, tumorous pro-
cesses of pyramids, cerebellopontine angle tumors,
post-traumatic changes, etc.
A scan range is predefined with 4.0 cm.
Note: Same as for adults except for the FoV of 300.
* The conversion factor for a 7-year-old child, and a
scan range of 40 mm was used.
InnerEarSeq
kV 120
Effective mAs/
Quality ref. mAs
60
Rotation time 0.75 sec.
Acquisition 2 x 0.6 mm
Slice collimation 0.6 mm
Slice width 0.6 mm
Feed/Scan 1.2 mm
Kernel U80u
CTDI
Vol
19.8 mGy
Effective dose Male: 0.38 mSv*
Female: 0.44 mSv*