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| CIRS ISO Cube Daily QA Phantom. |
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Cost Effective • Quick • AccurateFeatures
– Laser alignment
– Light field size verification – kV and MV imager coincidence – CBCT process accuracy – ODI accuracy – Table height accuracy – Radiation field/light field alignment Target positioning through imaging localization is critical for the accurate delivery of radiation treatment. Verifying that all of the imaging, localization and targeting systems are aligned with the true radiation isocenter is crucial. The CIRS ISO Cube provides a cost-effective, quick and accurate means of testing radiation isocenter alignment between the lasers, light field and image guidance systems. The ISO Cube was designed specifically for daily system checks. The lasers and light field can be tuned to the true radiation isocenter using the engraved markings on the exterior of the ISO Cube. The light field and radiation field alignment can be checked using integral radiographic markers. More importantly the isocenters of both the OBI and the EPID can be checked for true spacial alignment and coincidence with that of the treatment beam. |
| The ISO Cube contains a unique center point fiducial and an offset blind target. The blind target is used to insure the
table offset coordinates generated by kV/MV imaging are accurate by locating the target, moving the table the determined
amounts and verifying that the blind target has been positioned at the isocenter. The exterior is machined with
concentric circle targets to allow user to objectively assess all setup errors, including rotations, and to easily align
the phantom to the true radiation isocenter. SPECIFICATIONS Overall Dimensions: 4.75" x 4.75" x 4.75" (12cm x 12cm x 12cm) Weight: 3.9 lbs. (1.7 kg) Materials: Plastic Water Model 023 includes:
ISO Cube Daily QA Phantom
User Guide 48 Month Warranty Optional Accessories (Available after March 2011)
Model 023-01 Stereotactic Target Frame Adapter
Model 023-02 Adjustable Leveling Tray |
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