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Quasar - Model MRgRT - Insight Phantom
The QUASAR™ MRgRT Insight Phantom is an all-in-one phantom designed for treatment planning and delivery quality assurance for cutting-edge MR-SIM and MR-LINAC systems. This large Field of View phantom fulfills geometric distortion, image quality and targeting testing recommendations prescribed by AAPM TG284 and the Elekta Consortium on Machine QA for the Elekta Unity. The MRgRT Insight eliminates the need for several ad-hoc, task-specific devices in place of a single, comprehensive, multi-purpose phantom.
Quasar - Heavy Duty Respiratory Motion Platform
The QUASAR Heavy Duty Respiratory Motion Platform is a programmable breathing and patient motion simulator for the quality assurance of motion-guided radiation therapy systems using any large-scale phantoms up to 45 kg (100 lbs). The Platform HD’s unique multi-directional motion simulation capability enables in-line translation with both the sagittal plane in the SI direction, or at a user-defined rotated arrangement.
Quasar - Isocenter Cube Phantom
The QUASAR™ IsoCenter Cube is designed to implement a modified Winston-Lutz test for IGRT accuracy required for optimal treatment delivery. This system is also used for TG-142 quality assurance compliance for isocenter and laser alignment tests. End-to-end positioning accuracy from planning CT to clinical IGRT treatment setup is achieved with 0.1 mm precision and is accomplished in minutes. The test is performed by aligning the QUASAR™ IsoCenter Cube phantom using the cross-hairs etched on each side with your IGRT system, then capturing radiation field exposures with film or EPID. The test results are used to determine end-to-end isocenter accuracy for frameless SRS, SBRT, and IGRT treatments.
Quasar - Penta-Guide Phantom
The QUASAR™ Penta-Guide Phantom is recognized globally as the preferred tool for commissioning and daily testing of Image-Guided Radiotherapy (IGRT) systems. The QUASAR™ Penta-Guide Phantom ensures the accuracy of LINAC-mounted On-Board Imaging (OBI) guidance systems, including KV, MV, and X-ray Volumetric Imaging (XVI) using Cone Beam CT (CBCT). Its simple and innovative design facilitates intuitive verification of spatial alignment and isocenter coincidence on IGRT and SGRT systems. The addition of an optional Penta-Guide Tilt-Plate provides intuitive verification of 6DoF couch adjustments. Combined with our included analysis software, Penta-Guide provides detailed image quality metrics that evaluate the performance of your CBCT imaging systems.
Quasar - Model MRI 4D - Motion Phantom
Quasar MRI⁴ᴰ is the world’s first MR-safe programmable motion phantom. Adapting for motion in Radiation Therapy requires advanced QA tools and the MRI⁴ᴰ enables you to develop, test and validate advanced 4D treatment delivery protocols on MR-sim and MR-Linacs. Interchangeable inserts are available for imaging, planning, targeting, dosimetry and delivery QA. The included software provides tools to create, import, edit and stream patient-specific respiratory waveforms.
Quasar - Model MRID³ᴰ - MRI Geometric Distortion Analysis System
QUASAR™ MRID3D is a lighter, larger and more efficient way to quantify MRI geometric distortion in 3D. This industry-leading distortion analysis system provides sub-millimeter accuracy and is trusted globally by medical physicists for third party MR-SIM and MR-LINAC commissioning and quality assurance. The large FOV (37 cm x 32 cm) hollow boundary phantom design allows for efficient workflow with setup, scan, and analysis in under 10 minutes. MRID3D includes image analysis software with a built-in 3D DICOM Viewer and Region of Interest (ROI) selector, permitting user analysis of smaller custom volumes.
Quasar - Respiratory Motion Phantom (pRESP)
Radiation Therapy technologies, such as IGRT, SGRT and respiratory gating, have led to significant advances in patient treatment. The QUASAR™ Respiratory Motion Phantom (pRESP) is a programmable breathing and tumour motion simulator for end-to-end quality assurance on motion-guided radiation therapy systems including CT, LINAC, and PET. The QUASAR Respiratory Motion Phantom has been adopted by Medical Physicists around the world. A balance of simple design and comprehensive testing capabilities have solidified its reputation as an industry-leading tool for respiratory motion management.
Quasar - Model GRID 3D - Image Distortion Analysis System
The QUASAR™ GRID³ Image Distortion Analysis System is designed to evaluate MR and CT imaging data on Leksell Gamma Knife® platforms, including PERFEXION™ and ICON™. Understanding the integrity of your system’s spatial accuracy provides you the confidence of accurate and precise delivery of Gamma Knife stereotactic radiosurgery. Use the valuable data obtained using GRID³? to optimize imaging sequences and manage image distortion on your planning systems.
Quasar - Respiratory Motion Platform
Radiation Therapy technologies, such as IGRT, SGRT and respiratory gating, have led to significant advances in patient treatment. The QUASAR™ Respiratory Motion Platform is a programmable breathing and patient motion simulator for end-to-end quality assurance on motion-guided radiation therapy using your existing phantoms. The Platform’s unique multi-directional motion ability includes superior/inferior translation with an optional lateral hysteresis, creating phase separation between the linear platform and vertical chest wall motion.
QUASAR - Multi-Purpose Body Phantom
Designed to fulfill treatment planning and delivery testing requirements as prescribed by the following guidelines: AAPM TG 53/66, IAEA TRS-430, TECDOC-1540/1583/1588, IEC 62083. A flexible QA tool designed to perform both dosimetric and non-dosimetric tests on radiation therapy systems, the QUASAR™ Multi-Purpose Body Phantom incorporates a wide variety of test objects in a solid acrylic housing. Designed to perform End to End QA on Simulation, Treatment Planning and Treatment Delivery Systems, the Multi-Purpose Body Phantom is a comprehensive solution for today’s physicist.