The Information below is SPECIFIC to RTOG Foundation Trials

How to obtain an account for the DDSI form

RTOG Password Link

RTOG Password Application Instructions for DDSI 

Digital Data Submission Information (DDSI) Form 

Completing the DDSI form

RT non-DICOM data Uploads to TRIAD:

  • * Any non-DICOM data uploaded to TRIAD including screenshots, datasheets, documents, etc.
  • * Please note: TRIAD will NOT de-identify non-DICOM data

Please ensure that all PHI is fully redacted from all data submissions, verifying all pages are checked prior to upload.

How to obtain an account for TRIAD

TRIAD Account Request Form

TRIAD Installation

Past TRIAD Notifications 



ACR TRIAD software v4.10 requires the following prerequisites:


·         Microsoft .NET Framework 4.5.2 or later
·         Microsoft Visual C++ 2010 Redistributable (x86) [meets exactly]


·         Microsoft Visual C++ 2012 (x32/x86)




*Note:  Other versions of Visual C++ can be on the workstation.  However, Visual C++ 2010 and Visual C++  2012 must be on the workstation in order for TRIAD to run. 

Prior to the release date, we strongly suggest checking your system to make sure that these required components are installed.  All users currently running TRIAD will be prompted to upgrade to the latest release version 4.9.  

Administrative privileges are required to install or upgrade these components. 

Contact TRIAD-Support:
T: 703.390.9858 or,

TRIAD Support is available from Monday to Friday between 8am - 5pm ET