Physics Bucharest 2017
Include respiratory motion as intra-fraction random error in PTV margin
Random lung tumor motion because of - random inter -fraction set-up variations - random intra -fraction respiratory motion
Combine errors:
with R top-top respiratory motion amplitude
For R > 1cm, see reference
Van Herk et al. IJROBP 57-5: 1460–1471, 2003
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