Siemens SOMATOM Sensation Cardiac Version A60 Operations Instructions download pdf (Page 38)

HeartView CT

CoronaryStd0.5s

Indications:

This is a standard spiral scanning protocol, using a

Rotation Time of 0.5 s, with an ECG gating technique

for coronary CTA studies.

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.

CoronaryStd0.5s

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 B30f

Increment 0.5 mm

Image order cr-ca

CTDI

42.0 mGy

Effective dose Male: 7.0 mSv

Female: 10.2 mSv

* Depends on heart rate.

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Siemens SOMATOM Sensation Cardiac Version A60 Operations Instructions Page 38