Siemens SOMATOM Sensation Cardiac Version A60 Istruzioni per gli Interventi Pagina 559

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Children
559
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Children, who are more than 6 years old, should be
scanned with an adult protocol as the skull by this
time is fully grown.
When bone structure is of interest, use kernel C60s
for image reconstruction.
An advanced algorithm allow for improved head
image quality, without any additional post-process-
ing.
In order to optimize image quality versus radiation
dose, scans are provided within a maximum scan
field of 300 mm with respect to the iso-center. No
recon job with a field of view exceeding those limits
will be possible. Therefore, patient positioning has to
be performed accurately to ensure a centered loca-
tion of the skull.
•To work without CARE Dose 4D use for children
< 6 month 90 mAs
6 month-3 years 150 mAs
3-6 years 220 mAs.
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
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