Alternatives?
•
If only one region of interest
Limit size to most important
structures – e.g. the boost area
If deviations are visible outside this area…
Retrospectively register and discuss
•
If two regions of interest (Dual registration in XVI)
Use one region of interest for most important
structures – e.g. the boost area
Use other region of interest for larger area and specify tolerance
limits. When limit is exceeded…
Discuss
•
Re-plan if deformation is persistent
ART