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(PET/)MR-only RT: substitute CT generation
by transformation of MR-image values
Jonsson J et al. Radiother Oncol
2013; 108(1): 118-22.
Johansson A et al. Med Phys
2011; 38(5): 2708-14.
• Generation of
substitute CT (s-CT)
by applying a
Gaussian mixture
model to transform
the MR image values
CT
s-CT
∆CT
CT
s-CT
∆CT
• s-CT can be used for RT
planning
DRR from CT
DRR from s-CT