User Guide

Table Of Contents
Head
79
Hints
For image reconstruction of soft tissue, use kernel
H31s.
An automatic bone correction allows for improved
head image quality, without any additional post-pro-
cessing.
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.
C2-025.630.01.01.02_APPLICATIONGUIDE_SPIRIT.book Page 79 Friday, April 8, 2005 9:55 AM