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QA Items

Patient safety (collision interlock)

Geometric accuracy

Linearity

Alignment between imaging system and radiation isocenter

Image quality

Spatial resolution

1

Med. Phys. 39 (4), April 2012

Fortunately, geometric accuracy, localization, and geometric fidelity have been

demonstrated, in a number of publications, to be well within 1 mm over

extended periods of time

1