NEW Data Spectrum PET-CT Phantom

NEW PET-CT PHANTOM

The PET-CT Phantom™ includes internal structures (three rods and six spheres) which, when imaged with both modalities, can demonstrate how accurately the two image sets are aligned. In addition, a single sample of radioactive water is attenuated by water, bone and CT contrast material (as well as air only) to determine how accurately the CT-based PET attenuation correction works.

The Phantom is used for:

  • Acceptance testing of PET/CT and SPECT/CT systems
  • Routine quality evaluation of PET/CT and SPECT/CT systems
  • Evaluation of new image fusion software
  • Evaluation of new attenuation correction algorithms
  • Aluminium tubes are for registration
  • The outer 2" OD micro cylinder is for comparing attenuation region to non attenuation region
  • The 6" ring is for contrast solution
  • Research
Code Description
22043-771 Phantom, PET/CT

Specifications

Main Cylinder:
Interior length of phantom: 180mm
Fillable spheres (5) inner diameter: 10, 13, 17, 22 and 28mm
Distance from sphere plane to inside wall: 70mm
Volume of empty cylinder: 9.7 litres
Main Cylindrical insert dimension: Outside diameter: 51mm, Length: 180mm
Top Cylinder: Cylinder outside diameter: ~5.1cm, Cylinder inside diameter: ~4.cm, Cylinder inside height: ~8.2cm, Cylinder outside height: ~12.0cm, Volume of empty cylinder: 408cm2
Three Aluminium Tubes: One 5 inch long: ~1.7cc, Two 7 inch (ea): ~ 2.5cc
Stepped Bone Ring: Pre-filled with liquid bone composition, not to be opened.
The volumes for the bone ring are: Outer volume: 15.6 cu. inch: ~256cc, Inner volume: 6.7 cu. inch: ~110cc
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