2017 Imaging for Physicists Coursebook

PET and CT registration: planning CT and CT of the PET-CT and CT registra ion: l nning CT and CT of the PET-CT

• An average of 4 mm registration error between PET-CT to planning CT • A diagnostic PET-CT has no larger registration errors than a planning PET- CT (if arms are positioned above the head)

Yap et al. 2010; Clin Oncol. 22:554-560

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