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Downloads › Linear Accelerators
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Commissioning, calibration, and QA of linacs, IMRT, IGRT, treatment planning systems, etc.
| A Practical Guide to TG-142 QA |
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Published: Tue Feb 14, 2012 10:39 pm |
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| This is a Word document and XLS file designed to assist clinical physicists with implementing AAPM TG-142 recommendations for linear accelerator QA. It provides examples of tests that can be performed to fulfill TG-142’s recommendations. |
| Version 1.0 |
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| Annual report |
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Published: Mon Jun 12, 2006 8:27 pm |
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| Annual QA report for a Varian. |
| Version 1.0 |
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| Daily Warm-Up Check for Linacs |
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Published: Fri Apr 17, 2009 11:56 am |
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| An MS EXCEL based daily log for monitoring the output of linear accelerators using a 5 point monitor chamber. |
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| Data Comparison of 10 Varian LINACs in North America |
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Published: Sat Jul 31, 2010 4:55 am |
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| Off axis ratio from Beam Profiles can be matched by fine adjustments of PDD. Data from 10 different Varian LINACs were compared. Output factors and Wedge factors were within 1% if measured the same way. Data was also compared to Varian's Golden Beam Data. |
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| EGS_Window in Matlab |
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Published: Fri Aug 10, 2012 12:05 pm |
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EGS_WINDOWS is a matlab version of the EGS_WINDOW code (that was developed and distributed for Linux systems).
USAGE: EGS_WINDOWS('*.egsgeom','*.egsgph')
EXAMPLE: For one of the BEAMnrc examples EX10MeVe:
EGS_WINDOWS('EX10MeVe.egsgeom','EX10MeVe.e |
| Version 1 |
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| Fast Real Time Calibration of Varian Linacs |
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Published: Sat Jul 26, 2008 12:54 pm |
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Fast Real Time Calibration of Varian Linacs from 2008 AAPM poster session SU-GG-T-208.
No voltmeter required. +/-0.2% accuracy in a few minutes.
Please see warnings.
Varian's method requires a voltmeter. This method does not: |
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| High energy linac shielding report |
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Published: Fri Oct 19, 2007 2:35 pm |
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| This is a shielding report for a new high energy (6/23 MV) installation, with calculations based on NCRP 151. |
| Version 1.0 |
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| Imager Position Calculator (Varian Linacs) |
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Published: Mon Oct 15, 2018 4:15 pm |
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| Calculates optimal imager panel positions for a Varian linear accelerator, based on field size, collimator rotation and vertical imager position. |
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| Matlab script for generating Elekta Agility iCom files |
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Published: Fri Jul 26, 2013 11:08 am |
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| Contains function write_rectangular_efs() will generates an iCom file for an arbitrary rectangular field. Function call_write_efs() illustrates its usage. Scripts are for Agility model only, but could be modified for other machines. |
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| Modified Winston-Lutz Test for IGRT Setups |
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Updated: Wed Apr 13, 2011 6:32 pm |
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| Brief document describing the clinical implementation of a modified Winston-Lutz test. This test measures IGRT system end-to-end positioning accuracy with a precision of ~0.1 mm. It can be performed in less than 5 minutes. |
| Version 1.1 |
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| Monthly calibration form |
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Updated: Thu Jun 15, 2006 9:20 pm |
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| Simple Excel sheet for monthly calibration, PDD, and linearity tests for SSD calibrations. Ppol is not included. |
| Version 1.01 |
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| MU Calculation Spreadsheet for Linac |
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Published: Mon Feb 25, 2008 12:29 pm |
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| Just a sample spreadsheet to compute or verify your TPS MU computation for 6 MV and 15 MV photons. |
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| Patient Gantry Collision Check |
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Published: Mon Jul 23, 2012 12:57 pm |
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| A macro enabled excel spreadsheet to check for patient gantry collision when planning SBRTs or RapidArcs. Gantry and couch data was measured on a Varian Trilogy. |
| Version 1.0 |
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| Pinnacle_Script_for_Naming_All_Beams |
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Published: Fri Oct 08, 2010 10:12 am |
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| This Pinnacle Script is to be used with NameBeam.Script (Pinnacle_Script_for_Naming_Beams), and will change the name of all the radiation beams in one trial to reflect the angle of incidence relative to the patient. |
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| Pinnacle_Script_for_Naming_Beams |
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Published: Fri Oct 08, 2010 10:11 am |
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| This Pinnacle Script will rename a radiation beam based on the angle of incidence relative to the patient. The .txt extension on the file can be changed to .Script. |
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| Sample iComCAT files for NCS report 24 |
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Published: Fri Oct 02, 2015 11:33 am |
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| A sample of a few iComCAT files used as part of VMAT commissioning for an Elekta VersaHD following NCS report 24. |
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