The MultiMet-WL Cube quantifies margin of error for off-axis SRS targets out to 7 cm, with precision of 0.1 mm. It is designed to work as a standalone phantom, or in conjunction with the StereoPHAN™, widely used for end-to-end testing for SRS.
Use the MultiMet-WL Cube with StereoPHAN, or as a standalone phantom.
“This phantom… provides a simple method to verify targeting accuracy for multiple lesions with single isocenter. Its integration with the SteroPHAN™ makes it an effective supplemental tool for end-to-end testing for SRS.”
Location of 6 targets within the MultiMet-WL Cube
Off-axis Winston- Lutz tests analyzed in software to determine targeting errors
Software indicates Isocenter offsets on a dimensional plane
|Dimensions: (cm3)||8.5 x 8.5 x 12.75|
|Targets:||6 (5 mm diameter) tungsten targets in specified locations|
|Target to Cross-hair tolerance:||± 0.1 mm|
|Target Material:||Tungsten Carbide|
|Quantifiable Off-Axis Accuracy Range:||Up to 7 cm|