Hybrid scanning systems such as SPECT/CT, PET/CT and CT/MRI are
increasingly being used to improve tumour identification, treatment
delivery and monitor treatment effectiveness. By combining images from
two different imaging modalities, hybrid scanning systems take advantage
of the strengths of individual imaging modalities while minimising
their respective weaknesses. Proper alignment of the fused images is an
ongoing concern.
The Model 082 Gillian QA phantom provides a
simple and cost effective solution to verify image alignment and
distortion. The phantom consists of a water tight acrylic cylinder that
can be filled with a variety of fluids. Four non-parallel rods of
varying diameter run the entire length of the cylinder. Images produced
with the phantom can quickly and clearly show if there is any mismatch
in the fused images.
Features include;
- Compatible with SPECT/CT, PET/CT and CT/MRI
- Check alignment and distortion across the entire imaging field
- Easy to fill and drain
- Allows for independent assessment of equipment function
- Simple geometry allows for quick visual interpretation
