Head
BaseSeq CerebrumSeq
kV 130 130
mAs 260 300
Slice collimation 2.0 mm 3.0 mm
Slice width 4.0 mm 6.0 mm
Feed/Scan 12.5 mm 19.0 mm
Rotation time 1.5 sec. 1.5 sec.
Kernel H31s H31s
Image order ca-cr ca-cr
CTDI
Vol
58.8 mGy 63.2 mGy
PosteriorFossaOptimization Filter
PFO: To reduce beam-hardening artifacts in head
images, use for both ranges the Posterior Fossa
Optimization (PFO) filter.
Contrast medium IV injection
Start delay 60 sec.
Flow rate 2 ml/sec.
Total amount 50 – 60 ml
83