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Forced shallow breathing: body frames
SBRT 2016 - D. Verellen
30
Deviations of 12 mm have been
observed
Applying a safety margin of 5
mm, 12-16% of the target
might be partially missed.
(Wulf
et al.
)
Stereotactic Body Frame, Lax
et al.
Introduced for both
immobilization
as well as
target localization
( stereotactic reference frame ),
cf. stereotactic radiosurgery
… still requires IGRT
!Pioneers in SBRT!