Trusted Around the World

Oncology Data Systems, Inc. offers a comprehensive set of MUCheck software applications for independent dose validation in the field of radiation therapy. Our suite of second-check software is utilized worldwide by medical physicists, dosimetrists, and radiation therapists. Whether your cancer center uses traditional linac-based treatment, brachytherapy, CyberKnife, Gamma Knife, TomoTherapy, or any combination of the above, we can offer a customized product suite tailored to the way YOU do business.

We have been in the second-check software business since 1998, making us one of the oldest and most experienced companies on the market. With customers in the U.S. and worldwide that depend on our MUCheck software daily, Oncology Data Systems has become Trusted Around the World.

MUCheck Independent dose calculation software

Oncology Data Systems at AAPM 2017

New MUCheck 9.2.1 Update Available

March 17, 2017

We have just released a new update for the MUCheck product suite. The current versions of the MUCheck modules are as follows:

  • MUCheck Suite version 9.2.1
    • MUCheck / IMRT Check version 8.5.2
    • BrachyCheck version 8.3.3
    • CyberKnife Check version 8.5.1
    • Gamma Knife Check version 9.1.0
    • VMAT Check version 9.2.1
    • TomoCheck version 9.0.0

Want to be notified when we release a new MUCheck version? Sign up for our mailing list and we will email you whenever a new version of MUCheck is released.

Our VMAT Module is Here!

Learn about our newly released VMAT Module. Utilizing CTs, an intuitive interface, and an improved algorithm, find out how our new arc therapy module can make calculating complex arc plans easy! Does your cancer center do VMAT, RapidArc, SmartArc, or other arc therapy? This demo video will walk you through the complete calculation of a rotational arc plan using our new module.

Learn more about TomoCheck, our new second-check solution for helical TomoTherapy. Find out how easy is can be to perform second-check calculations on your TomoTherapy plans!

Introducing TomoCheck


Software Update

Major Software Release!

June 30, 2016

We are proud to introduce the newest major release of our MuCheck suite of products. This release introduces our new TomoCheck module for calculating TomoTherapy plans. In addition, our Gamma Knife Check module now features full CT support for the skull geometry – say good-bye to bubble helmet measurements! Gamma Knife Check is also fully compatible with the Gamma Knife Icon. We’ve also released new enhancements for our VMAT module, as well as our MUCheck and IMRT Check applications.