
248
Head
InnerEarUHR
Indications:
Spiral mode for inner ear Ultra High-Resolution
studies, e.g. inflammatory changes, tumorous pro-
cesses of pyramids, cerebellopontine angle tumors,
post-traumatic changes, etc.
A range of 43.5 cm will be covered in 44.0 sec.
Note: UHR mode has a maximum FoV of 250 mm.
It is mandatory to position the patient in the center of
the scan FoV.
Contrast medium IV injection
Start delay 60 sec.
Flow rate 2 ml/sec.
Total amount 50 ml
InnerEarUHR 2
nd
reconstr.
kV 120
Effective mAs 120
Slice collimation 0.6 mm
Slice width 2.0 mm 0.6 mm
Feed/Rotation 1.0 mm
Rotation time 1.0 sec.
Kernel U90u U90u
Increment 2.0 mm 0.4 mm
CTDI
Vol
33.0 mGy
Effective dose Male: 0.6 mSv
Female: 0.6 mSv
For the 2
nd
reconstruction the Autoload into MPRthick
Range on the 3D Card is activated. The images will be
automatically loaded into 3D, MPRthick, and a coronal
MPRthick Range will pop up.
Please notice, if you are not satisfied with the Range
preset, adapt the parameters to your needs and link
them to the series.
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