Language Select
Varian Logo

VARIAN MEDICAL AFFAIRS

Engaging with clinicians around the world to exchange meaningful information and advance clinical research.

VMAT

Rx: 12Gy/1fx

 

Beams
DVH
Metrics

Name (ID): AN, AcousticN (03302017)
Plan or PlanSum ID: SRSVMAT30cID

Structure ID Structure Code Patient Structure DVH Objective Evaluator Variation Priority Met Achieved
3GyBody   BODY V3Gy[cc]         12.95 cc
6GyBody   BODY V6Gy[cc]         4.64 cc
12GyBody   BODY V12Gy[cc]         1.23 cc
Body   BODY Mean[Gy]         0.165 Gy
PTV1   target V100%[%] >=99     Goal 99.41 %
PTV1   target Max[%]         139.6 %
PTV1   target Max[Gy]         16.754 Gy
PTV1   target Min[Gy]         11.338 Gy
PTV1   target Volume[cc]         0.91 cc
Technical Plan Comments

This plan was created from an MR dataset as that is all that was available.  Dose was calculated by overriding the density of the dataset to that of water.  One full VMAT arc was used and 7 half arcs were added, each with the couch rotated an additional 22.5 degrees.  The goal of this plan was to keep the 25% and 50% isodose levels as compact as possible.  The plan was optimized with a single lower dose objective on the target, the manual NTO and single ring//shell structure penalizing dose beyond 25% (3Gy). The extended convergence calculation option was enabled for the Photon Optimizer, available in Eclipse 15.5+.

Links

Review 3rd party software generated full treatment plan report

PDF

                              

Download full DICOM CT, struct, plan and dose file         

ZIP        

Any reference to a "plan study" are simply what the organizers call each case and may not be a "study" in the FDA sense as they may not have been published in a peer reviewed journal.
Varian does not provide medical advice and these are illustrative examples only.
Leading plans by expert planner. Your results may vary.

FOR EDUCATIONAL AND SCIENTIFIC EXCHANGE ONLY – NOT FOR SALES OR PROMOTIONAL USE.

 

  • Follow Us

Production of any of the material contained herein in any format or media without the express written permission of Varian Medical Systems is prohibited.

Varian Logo