Radiation Therapy Quality Control System

A good quality control system should tell you if there is a mistake and not depend upon your search to find one.
The dose to the patient is reconstructed from integrated images of the delivered treatment beams before or during treatment.
Which is more meaningfull to review and compare, the dose to a phantom, or the dose to the patient?
This system works with the input from the Varian, Elekta, and Siemens EPID in integration mode. See the examples below.
Also you can use ion chamber arrays and diode arrays for input.
Uses the TomoTherapy machine detectors.

Varian RapidArc Example	Varian IMRT Example
Elekta VMAT Example	Example Exit-Transit case
PTW 2D 729 versus EPID example	Map Check versus EPID example

How Dosimetry Check Works	What to do for a negative result.
Step 1 Using Dosimetry Check	Step 2 Using Dosimetry Check.
Dose Comparison Tools	Comparing Single Beams
Comparing Composite Beams	Dosimetry Check is Self Testing
Use to view plans from other systems	Using EPID's and other electronic devices
Quick Start with EPID	Guide to use with Eclipse and Varian EPID
Quick Start with Film	Locate Field Tutorial

Dosimetry Check Dose Algorithm	Published papers on Dosimetry Check
Required Beam Data	Link to On Line Manuals
	Download the Power Point slide show.
Download Example Cases (for Windows install)	Use For Image Fusion
Patent Status	Known Bugs
CPT billing codes	Film Scanners
Kodak EDR2 Film	Kodak Therapy Verification Film