IMRT 2018

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

Vandecasteele PhysMedBiol 2013

06/06/2018