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Head/Body CT Phantom 461A

  • Head Module of a uniform disc of Solid Water® Material
  • Ring of Bone mimicking material that mounts around the head module
  • Body scanning module, body annulus is mounted on the head module
  • Head has 5 tapered cavities which accept tapered inserts and the body annulus ring has 4 cavities, providing a total of
    9 test positions

The 461A Head/Body CT Phantom provides a set of tools for evaluating CT image quality. The main modules are constructed of Solid Water®. This permits testing without the difficulties of filling phantoms with water. The set of standard inserts is sufficient for many users. The 461A CT Phantom comes complete with a custom carrying case.

 

  

Head/Body CT Phantom 461A

Specifications
Phantom Construction Solid Water® Material
Case Size 24x16x8 in
Weight 35.7 lbs
Inserts Included

  • (9) Uniform Solid Water® inserts for measurement of Noise, CT Number, and Uniformity
  • (1) Edge/Contrast Scale Response
  • (1) Spatial Resolution (1.50 to 0.4 mm at 100% contrast)
  • (1) Low Contrast Detectability (0.6%)
  • (1) Alignment Artifact (Aluminum Pin)
  • (4) Alignment, Slice Thickness, Phantom Position
  • (2) Slice Thickness and Sensitivity Profile 2:1 Slope (26.6° Slope)
  • (2) Beam Hardening Artifact (Simulated Bone)
  • (6) Linearity