ASMR 2017

Alternatives?

• Only use full/empty scan 

Margin about half the motion

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Other errors small compared to motion

• Use CBCT data from the first week 

Import CBCT data in planning/delineation system Delineate on scans, using planning scan as template

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Create plan library

• Protocolize everything. It is easy to make mistakes when doing planselection on the linac!