Siemens Software version syngo CT 2005C 用户手册
222
Children
ExtrHR_Baby
Indications:
Spiral mode for high resolution extremity studies, e.g.,
post-traumatic changes, tumors, malformations, etc.
post-traumatic changes, tumors, malformations, etc.
A range of 10 cm will be covered in 27 sec.
* The conversion factor for an 8-week-old child, and a
scan range of the knee of 100 mm was used.
scan range of the knee of 100 mm was used.
ExtrHR
kV
80
Effective mAs
50
Rotation time
1.0 sec
Slice collimation
1.0 mm
Slice width
1.25 mm
Feed/Rotation
4.0 mm
Pitch Factor
2.0
Increment
0.8 mm
Kernel
B70s
CTDI
Vol
1.38 mGy
Effective dose
Male: < 0.01 mSv*
Female: < 0.01 mSv*
C2-025.630.01.01.02_APPLICATIONGUIDE_SPIRIT.book Page 222 Friday, April 8, 2005 9:55 AM