Heartview ct coronarysharp0.5s – Siemens SOMATOM SENSATION CARDIAC A60 User Manual
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HeartView CT
CoronarySharp0.5s
Indications:
This is a spiral scanning protocol, using a Rotation
Time of 0.5 s, ECG gating technique and a dedicated
cardiac reconstruction kernel for better edge defi-
nition in coronary artery imaging.
Topogram:
AP, 512 mm.
Approximately, from
the carina until the
apex of the heart.
A typical range of
12 cm covering the
entire heart can
be done in 18.4 s.
* Depends on heart rate.
CoronarySharp0.5s
kV
120
Effective mAs
500
Slice collimation
0.75 mm
Slice width
1 mm
Feed/Rotation
3.4 mm
Rotation time
0.5 sec.
Temporal resolution
Up to 125 ms*
Kernel
B46f
Increment
0.5 mm
Image order
cr-ca
CTDI
w
42.0 mGy
Effective dose
Male: 7.0 mSv
Female: 10.2 mSv