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Commissioning
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Usually, this is the only time physicists can perform
EXTENSIVE testing, make time.
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Don’t forget QA of the QA material
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eg mechanical performance of phantoms, leakage/noise chambers,
performance film dosimetry and analysis, …
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New game, new tools?
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Specific requirements for dosimetry
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eg heterogeneity correction
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eg non-standard and small field dosimetry
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eg interplay effects (VMAT?)
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Specific requirements for image-guidance system
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eg coincidence of imaging isocentre and treatment isocentre
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eg timing gating trigger, tracking accuracy
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Specific requirements for QA tools (4D?)
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End2End testing
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External audits
SBRT 2015 - D. Verellen
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