The ARC QA Phantom provides a cost-conscious option for machine and patient QA for rotational treatment systems.


Economical, 2D Array Alternative


  • Perform absolute and relative dosimetry using ion chambers or film, no software or expensive detector equipment is required.

  • Easy rotational QA for evaluation of dose distribution.


Machine QA


  • Facilitates commissioning and TPS evaluation.

  • Assess reconstruction abilities of the TPS and determine cumulative uncertainties.

  • Evaluate the ability of the TPS to account for critical structures.


Patient QA


Obtain absolute dose, relative dose and point dose dosimetry QA measurements at isocenter and off-axis.

ARC QA Phantom


Included components:

Main Phantom
Positioning Base
(2) Film Inserts
CT Volume Insert
Multiple Target Shapes and Densities QA Insert
Chamber Plug (drilled for classic Farmer-type profile)
Bone Plug
(2) Blank Plugs
Digital Angle Gauge
(5) Thumbscrew
Rotation Handle

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ARC QA Phantom 

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