User Guide

198
Children
HeadSeq_Child
Indications:
Sequential mode for routine head studies for children,
e.g., tumors, hydrocephalus, hemorrhaging, abnor-
malities, etc.
A range of 8.25 cm is predefined.
* The conversion factor for a 7-year-old child, and a
scan range of 82.5 mm was used.
HeadSeq
kV 130
Effective mAs 120
Rotation time 1.5 sec
Slice collimation 2.5 mm
Slice width 2.5 mm
Feed/Scan 5.0 mm
Kernel C30s
CTDIVol 27.32 mGy
Effective dose Male: 1.09 mSv*
Female: 1.18 mSv*
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
C2-025.630.01.01.02_APPLICATIONGUIDE_SPIRIT.book Page 198 Friday, April 8, 2005 9:55 AM