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Auto – Segmentation
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Atlas based segmentation
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Propagation of segmented structures from an atlas onto the
patient image using deformable registration
(Lim and Leech, 2017)
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Atlas can be based on:
➢
Single patient dataset
➢
Multiple patient data (based on an average of a range of patients
from multiple libraries)
➢
Model based (using library of previously manually contoured
patients)