IMRT

Frameless: immobilization setup errors

l Corrected with 6DOF positioning with 6DOF tables g Dosimetric consequences

Transla;ons & Ver;cal rota;on

6DOF = transla;ons and rota;ons

D99 of GTV Planned

95 ± 8%

100%

99 ± 1%

Av ± StDev

Int. J. Radiation Oncology Biol. Phys. 2012;83(1):467-474

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