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ExtrHR
Indications:
Spiral mode for High Resolution bone studies, e. g.
tumors, posttraumatic changes, orthopedic indications,
etc.
Two recon jobs are predefined for image reconstruc-
tion of the soft tissue and bone structure.
A range of 10 cm will be covered in 28.3 sec.
ExtrHR 2
nd
reconstr.
kV 110
Effective mAs *
Slice collimation 0.5 mm
Slice width 3.0 mm 0.63 mm
Feed/Rotation 3.0 mm
Rotation time 0.8 sec.
Kernel B41s U90s
Increment 3.0 mm 0.3 mm
Image order cr-ca
* The mAs should be adjusted to the body weight
of the child.
Body weight kV mAs CTDI
Vol
(mGy)
< 15 kg 110 35 3.3
15 – 34 kg 110 50 4.7
35 – 54 kg 110 80 7.5
Children
For the 2
nd
reconstruction the Autoload into the MPR
Range on the 3D Card is activated. The images will
be automatically loaded into 3D, MPR, 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.