Phantoms

MIMI™ Phantom Isocenter Alignment IGRT QA

Ensure image guidance accuracy by measuring the coincidence of isocenter prescribed by the lasers, treatment beam and image guidance systems.

Easy Alignment, Automatic Registration

Five bone equivalent rods are visible in any image or slice for automatic registration of 2D/2D and 3D/3D matching and verification of isocenter position.

Fast, Accurate Alignment Checks

Establish mechanical stability of an image guidance system by verifying isocenter coincidence within 1 mm. A 6.4 mm sphere at the center of the phantom assists with virtual and physical graticule alignment checks.

Test Automatic Table Adjustments

The MIMI Phantom features additional cross-hair markers that are offset known distances from the true isocenter. Setting up the phantom aligned to these offsets allows you to verify the shifts prescribed by automatic table positioning systems.

Test Integrated System Accuracy

The MIMI Phantom can be used to check 3D Cone Beam registration (CBCT, OBI, XVI) systems, MV/kV Isocentricity, Lasers and Couch Table Adjustments, Optical Guidance Systems, Virtual and physical graticules, and 6D couch pitch/yaw/roll when used with the HexaCheck.
HexaCheck™

Accuracy in 6 Dimensions

Designed exclusively for the MIMI phantom, the HexaCheck allows secure integration with the MIMI Phantom making it easy to perform 6D couch commissioning and QA.

Video

HexaCheck Tutorial

Designed exclusively for the MIMI phantom, the HexaCheck allows secure integration with the MIMI Phantom making it easy to perform 6D couch commissioning and QA.

The HexaCheck paired with the MIMI phantom is the simplest and most comprehensive 6D couch QA solution I have worked with. Since it is easy to set up & adjust, this becomes a great commissioning tool that gives the physicist confidence with their 6D couch QA.

Rob Cessac

Customer Support & Commissioning Manager

The HexaCheck, in conjunction with the MIMI phantom, is a robust tool that enables the implementation of an efficient methodology to quality assure 6 DoF couches on a daily basis so both translational and rotational correction shifts can be validated. We have been using the MIMI/HexaCheck for the daily CBCT & kV/kV QA in our proton center with great results as we have been gearing up to treat patients. We will continue to use them once we start treating patients to ensure accuracy of our 6D set up corrections.”

Alonso N. Gutiérrez, Ph.D.

Chief Medical Physicist

The HexaCheck provides a good way for us to QA our 6 degrees of freedom couch, which is an absolute necessity since we use it daily to reposition our SBRT patients.

Joshua James, M.S.

Clinical Physicist

The unique design of the MIMI phantom makes it so easy for therapists and physicists to use in their routine QA tests for CBCT. With the PIPSpro IGRT module physicist can view the trending of any QA parameters and identify any potential problem.

Jin-Song Ye, MS

Chief QA