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3D verification systems
A few 3D dosimetry systems available:
•
Ferrous gel (Fricke)
•
Polymer gels (PAG)
•
Radiochromic plastics (Presage)
Read-out with MRI or optical CT
Takes time and requires specific equipent and expertise
Suitable for commissioning/end-to-end tests rather than patient-specific QA
05/04/2016
Vandecasteele PhysMedBiol 2013