2017_IGRT course book
Reliability of bony anatomy
Guckenberger et al. IJROBP 2007
SI
AP
LR
Correlation between soft-tissue registration and bone match
Differences between bone and tumor match (mm)
LR
SI
AP
3D
Mean ± SD
-0.6 ± 1.0 0.0 ± 1.1 -0.2 ± 1.0
1.7 ± 0.7
1.8
2.3
2
2.8
Maximum
Stable tumor position relative to the skull for one week interval between planning and treatment No influence of pre-treatment steroids (>48h prior)
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