IROC QA Popular Links

Credentialing Status Inquiry (CSI) TRIAD Tips & Tricks
Phantom Request Form IROC QA Centers
NCTN Structure Name Library NEW - IROC User Web-Portal
New Imaging Site Registration Peer Review Participants
IROC Announcements
Heterogeneities: Approved Algorithms
IROC's response to Landauer Recall Notice
Protons in Clinical Trials
NCI guidelines
Proton Approval
Other Links

The M.D. Anderson Radiation Quality Assurance Laboratory offers calibration of dosimetry equipment through the Accredited Dosimetry Calibration Laboratory (ADCL) and end-to-end anatomical phantoms for dosimetry QA. Click here for more information on calibration and for-fee phantom services..

The EORTC RTQA group recommends to its members, the services of the Imaging and Radiation Oncology Core (IROC) at the M. D. Anderson Cancer Center in Houston, Texas. The IROC provides external dosimetry monitoring of photon and/or electron beams. More

International/Non-NCTN Corner


The IAEA has published many reports of interest to medical physicists. New IAEA reports in our field are published in a new series called the Human Health Series.


Publications from the Department of Dosimetry and Medical Radiation Physics (DMRP).

Educational Materials

Publications from the Department of Applied Radiation Biology and Radiotherapy (ARBR).

The Global Harmonization Group consists of clinical trial QA offices around the world. Our main objective is to harmonise and improve the quality assurance of radiation therapy implemented worldwide as it pertains to multi-institutional cooperative clinical trials for the treatment of cancer.

  M. D. Anderson Cancer Center   a National Cancer Institute program   National Cancer Institute   American Association of Physicists in Medicine   American College of Radiology