Publications

The IQM System has been thoroughly evaluated by some of the world's leading radiation therapy centers.
Select your topic of interest from 12 articles, 11 posters,
19 presentations and 3 technical white papers.

In vivo dosimetry of conventional and rotational IMRT

Author:
Lan Lin, et al, Johns Hopkins University, Baltimore (USA)

Summary:
Evaluation of the accuracy, sensitivity (picket-fence test) and constancy of the IQM for conventional intensity modulated radiation therapy (IMRT) and rotational volumetric modulated arc therapy (VMAT).

Sensitivity Analysis of the IQM System using Monte Carlo Simulation

Author:
Oluwaseyi M. Oderinde, et al, University of the Free State, Bloemfontein (South Africa)

Summary:
Evaluation of the IQM error sensitivity in beam segments using EGSnrc/BEAMnrc Monte Carlo (MC) codes

Response characteristics of the IQM

Author:
Makan Farrokhkish, Princess Margaret Cancer Centre, Toronto (Canada)

Summary:
Evaluation of the intrinsic and effective spatial sensitivity, response as a function of field size, beam energy and dose rates

Online quality assurance of external beam radiation therapy

Author:
David Hoffman, UC Comprehensive Cancer Center, Sacramento (USA)

Summary:
Evaluation of the stability and accuracy of each IQM system feature.

Efficient and enhanced QA testing of Linear Accelerators using IQM

Author:
Andrew Jongho Jung, Princess Margaret Cancer Centre, Toronto (Canada)

Summary:
Investigating the use of IQM for various Machine QA applications: beam output, beam symmetry, relative dose factor, MLC calibration, output as function of dose rate, dose linearity and output as function of gantry angles

Initial evaluation of the IQM

Author:
Bruce Perrin, et al, Christie Hospital, Manchester (UK)

Summary:
The authors validated the effectiveness and reliability of the IQM to monitor the correct delivery of daily fractions.

Pre-clinical test of the IQM System

Author:
Stefania Pallotta, AOU Careggi, Florence (Italy)

Summary:
The author states that IQM provides an optimal performance for IMRT QA. Intra-fractional %STD of 0.04% and inter-fractional %STD of up to 0.36% for complex IMRT cases over a period of multiple weeks are the results of this study.

White Paper: IQM Detector characteristics: Signal reproducibility

Author:
iRT Systems, Koblenz (Germany)

Summary:
Investigation of the signal reproducibility of the IQM System

White Paper: IQM Detector characteristics: Signal linearity and dose rate dependence

Author:
iRT Systems, Koblenz (Germany)

Summary:
Investigation of  the signal linearity and dose rate dependence of IQM System

PMH - An IQM

An IQM System for real-time verification of IMRT

Author:
Mohammad Islam, et al, Princess Margaret Cancer Centre, Toronto (Canada)

Summary:
The proof of concept publication (2009) for the IQM system

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