Operating instructions

202
Children
InnerEarSeq
Indications:
Sequential mode for inner ear studies, e.g. mal-
formations of the inner ear, inflammatory changes,
pathologies of the mastoid process, tumor processes
of the pyramids, post-traumatic changes, etc.
Contrast medium IV injection
Start delay exam dependent
Flow rate dependent upon needle size/Access site
Total amount 1 – 2 ml per kg of body weight
* The conversion factor for an 8-week-old, and a scan
range of 30 mm was used.
InnerEarSeq
kV 120
Effective mAs 60
Rotation time 0.75 sec.
Slice collimation 0.6 mm
Slice width 0.6 mm
Feed/Scan 1.0 mm
Kernel U80u
CTDI
Vol
19.8 mGy
Effective dose Male: 0.5 mSv*
Female: 0.5 mSv*