The Delta4 Phantom+ MR is an innovative device for addressing pre-treatment quality assurance (QA) for highly modulated radiotherapy treatment plans in MR-linacs.
It is the ONLY system that measures the dose distribution in the isocentric region and not simply in one single flat or wrapped plane.
The patented geometric, dual orthogonal detector planes and the nature of the detectors make the Delta4 Phantom+ MR a unique quality assurance system.
MR-compliant for field strengths up to 1.5T
Fulfills the requirements in TG-218