Catalog excerpts
MRI-LINAC Dynamic Phantom Model 008M IMAGE ACQUISITION • TREATMENT PLANNING • DOSE DELIVERY “Strict QA procedures for the imaging, planning and delivery of radiotherapy using respiratory management devices are required to ensure the safe and effective use of these devices.” AAPM TG-76 report The management of respiratory motion in radiation oncology SCAN PLAN LOCALIZE TREAT 2428 Almeda Avenue Suite 316 • Norfolk, Virginia 23513 • USA Tel: 800.617.1177 • 757.855.2765 • Fax: 757.857.0523 WWW.CIRSINC.COM Tissue Simulation & Phant
Open the catalog to page 1CAPABILITIES • Commission 4D imaging and 4D radiotherapy systems • Test accuracy and reliability of real-time motion tracking through MRI imaging The CIRS MRI-LINAC Dynamic Phantom is a precision instrument for assessing MRI image quality and testing tumor localization and motion-capturing capabilities in modern radiation therapy departments utilizing stand alone MRI simulators or integrated systems for IGRT, Adaptive IMRT and VMAT. It provides known, accurate and repeatable three-dimensional target motion inside an MRI-compatible phantom. It is designed for comprehensive analysis of image...
Open the catalog to page 2Proven MRI-CT-LINAC Phantom Technology T2 Axial, Coronal, and Sagittal views of moving target The phantom body, moving rod with target and extended rigid shaft connection are MRI-compatible with 1.5T magnets. Motors and motion controller electronics are located at a safe distance from the magnet to ensure MRI image quality. T2 images of MRI Distortion Grid and Central Fiducial The phantom body approximates the average human thorax in both size and shape using simplified geometries. It is comprised of a plastic shell with a cylindrical thru hole to accommodate a moving rod with simulated...
Open the catalog to page 3True 3D Target Motion In an MRI-CT-LINAC Compatible Phantom The center of the target is positioned off central axis of the rod. Complex 3D motions can be achieved thru simultaneous, independently controlled linear translation and rotation. AP Within the CIRS Motion Control software, the user inputs desired range of target motion in the inferior-superior (IS), anterior-posterior (AP) and the left/right (LR) directions. Using these inputs, the software computes the rotational angles based on known distance of the target center relative to the central axis of the rod. Rotation instruction is...
Open the catalog to page 4Easy To Use Software Dynamic Phantom Motion Control Selection (Thorax or Pelvis) Instantly Start, Stop, Pause or Loop motion Graphical user interface simplifies operation of the Model 008M Real-time display of target parameters Adjust motion amplitude, cycle time and phase shift with pull down menus and slider bars Research Mode to import 3D recorded waveforms USER FRIENDLY MOTION CONTROL The Advanced Motion Parameters window contains a Research Mode that allows researchers to import 3D (x ,y, z) recorded waveforms. Once the research mode is selected, the software automatically calculates...
Open the catalog to page 5Advanced Electromechanical Components ACTUATOR Housed within anodized aluminum enclosures, the actuator contains bipolar stepper motors that enable linear motion accuracy of 0.05 mm and rotational motion accuracy of 0.2°. Linear motion of the target in the (IS) direction can be isolated from rotational motion in the axial plane in both frequency and amplitude. Motions can be synchronized to one another with accuracy better than 20 msec. Motion cycle time accuracy is better than 5 msec. Optical sensors ensure precise mechanical positioning. The actuator is designed for continuous operation....
Open the catalog to page 6Model 008M Specifications MOTION CONTROLLER OVERALL DIMENSIONS: • MRI-CT-LINAC Compatibility • Complex 3D tumor motion within the thorax • Sub-millimeter accuracy and reproducibility • Motion software enables different cycles, amplitudes and wave forms • MRI QA • Gated and adaptive RT plan verification • End-to-End commissioning AMPLITUDE, AP/LR: MOTION ACCURACY: OVERALL WEIGHT: CYCLE TIME: 1 - ∞ (adjusted based on amplitude) CIRS MOTION CONTROL SOFTWARE SYSTEM REQUIREMENTS Windows XP® / Vista / Windows 7 (32 or 64 bit) Pentium 3® or equivalent 512 MB RAM 2 MB of available disk space...
Open the catalog to page 7LIMITED WARRANTY All standard CIRS products and accessories are warranted by CIRS against defects in material and workmanship for a period as specified below. During the warranty period, the manufacturer will repair or, at its option, replace, at no charge, a product containing such defect provided it is returned, transportation prepaid, to the manufacturer. Products repaired in warranty will be returned transportation prepaid. Munoz, C., et al., Evaluation of Positional Accuracy in Moving Tumors Using a CIRS Dynamic Phantom. Poster presented, Cyberknife User’s Meeting January 2007. There...
Open the catalog to page 8All CIRS catalogs and technical brochures
-
Model 002LFC
2 Pages
-
Breast Elastography Phantom
2 Pages
-
Prostate Training Phantom
2 Pages
-
UltraiQ
2 Pages
-
E2E SBRT Phantom
8 Pages
-
Model 711-HN
2 Pages
-
Model 701-706
16 Pages
-
Model 062M, 062MA, 062MQA
16 Pages
-
Model 602
2 Pages
-
Model 004
16 Pages