Table of Contents
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Table of Contents
Summary of Contents for Modus QA QUASAR
- Page 1 User’s Guide Version 2.0.0...
- Page 2 All operating parameters and default values, including “Typicals” must be validated for each customer application by customer’s technical experts. Modus QA does not convey in this user’s guide any license under its patent rights nor the rights of others.
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Page 3: Table Of Contents
Tilt Plate User’s Guide Contents Verify Image-Guided Shifts for 6º of Freedom Couches ............. 5 Daily 6DoF QA .............................. 5 Specifications ............................... 5 Instructions ................................5 Daily 6DoF CBCT/Couch QA ......................5 Standard Daily CBCT/Couch QA ..................... 6 Additional Points ............................7 Appendix - Penta-Guide Tilt-Plate Dimensional References ......... - Page 4 Tilt Plate User’s Guide This Page Intentionally Left Blank Tilt Plate 2.0.0 ©2020 Modus Medical Devices Inc. All rights reserved. |...
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Page 5: Verify Image-Guided Shifts For 6º Of Freedom Couches
User’s Guide Verify Image-Guided Shifts for 6º of Freedom Couches Introducing QUASAR™ Penta-Guide Tilt Plate, an easy and efficient way to verify couch corrections for six degrees of freedom (6DoF) couches. The QUASAR™ Penta-Guide Tilt Plate positions the QUASAR™ Penta-Guide Phantom at known rotation angles and displacements relative to the isocenter. -
Page 6: Standard Daily Cbct/Couch Qa
2. Acquire CBCT of the QUASAR™ Penta-Guide Phantom 3. Use the image registration tools to align the CBCT with a reference CT of the QUASAR™ Penta-Guide Phantom (isocentre at the centre of the phantom on the reference CT) 4. Ensure the calculated shifts are within 1mm of the expected shifts (1cm, 1.2cm, and 1.4cm), and that rotations are <0.5 degrees (since there should be no rotations of the... -
Page 7: Additional Points
• Daily Couch/CBCT QA of a 6 degree of freedom couch with the tilt plate is simple. Only 1 extra step from the standard QUASAR™ Penta-Guide Phantom. • When aligning the CBCT to the reference CT, it is best to perform an automatic match. -
Page 8: Appendix - Penta-Guide Tilt-Plate Dimensional References
Tilt Plate User’s Guide Appendix - Penta-Guide Tilt-Plate Dimensional References Anterior View Dimensions are in millimeters. Demonstrates that the central markings on the tilt-plate correspond to the center sphere location within the Penta-Guide phantom as it rests in the Tilt-Plate. The additional markings indicate a 10 mm displacement from that origin location. -
Page 9: Axial View
Tilt Plate User’s Guide Axial View From the inferior end of the Tilt-Plate indicating a 0.75° inclination (roll) raising the Left (90° side) of the Penta- Guide phantom. Figure 5 – Axial View Vertical Pillar The vertical pillar contains 3 reference lines. -
Page 10: Warranty
Tilt Plate User’s Guide Warranty Modus Medical Devices Inc. Limited Warranty Modus Medical Devices Inc. warrants to the original purchaser that the products sold will be free from defects in material and workmanship for a period of one year from the date of delivery. - Page 11 info@modusQA.com www.modusQA.com +1 (519) 438-2409 +1 (866) 862-9682 (NA) Modus Medical Devices Inc. 1570 North Routledge Park London, ON, Canada N6H 5L6...
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