Catálogo
 
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 Controle de qualidade em Radiodiagnóstico
Modelo: 461A Head/Body CT Phantom (Phantom CT Cabeça/Corpo)
 
     Description: The Gammex 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 Gammex 461A comes complete with a custom carrying case.

Features Include:

  • 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
  • The head has 5 tapered cavities which accept tapered inserts and the body annulus ring has 4 cavities, providing a total of 9 test positions

Specifications:

  • Phantom Construction: Solid Water® Material
  • 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
  • Case Size: 70 x 41 x 22 cm (24x16x8 in.)
  • Weight: 16.2 kg (35.7 lbs.)

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