QRM-CTDI-CTWater®

A WATER-equivalent dosimetry phantom, traced back on the standards for CTDI evaluation in Computed Tomography.

QRM-CTDI-CTWater® dosimetry phantom is manufactured from CTWater®, a proprietary resin which exhibits the same xray attenuation characteristics as liquid water in the range of 80 kV to 140 kV tube voltage. 
The phantom is constructed in a modular fashion with a smaller inner cylinder which tightly fits into a larger outer cylinder. Both cylinders offer four through holes near the perimeter to accomodate standard CT dose probes. Supplied are nine massive rods, made from CTWater®, to plug the holes not in use, and adapter plugs to house diverse pencil shaped ion chambers. Further adapter plugs can be manufactured on customers specification.

QRM-Oval-CTDI-CTWater®

A WATER-equivalent dosimetry phantom, traced back on the standards for CTDI evaluation in Computed Tomography offering a closer anthropomorphic shape.

QRM-CTDI-CTWater® dosimetry phantom is manufactured from CTWater®, a proprietary resin which exhibits the same X-ray attenuation characteristics as liquid water in the range of 80 kV to 140 kV tube voltage. 
The phantom is constructed in a modular fashion with a smaller inner cylinder which tightly fits into a larger outer oval body. Both parts offer four through holes near the perimeter to accomodate standard CT dose probes (center to edge = 10 mm). Supplied are nine massive rods, made from CTWater®, to plug the holes not in use, and adapter plugs to house diverse pencil shaped ion chambers. Further adapter plugs can be manufactured on customers specification.