Author: Chiara Arilli, et al, University of Florence, AOU Careggi, Florence (Italy) Summary: The authors evaluated the output signal reproducibility and sensitivity in detecting small errors in delivery parameters of IMRT step and shoot treatments using the IQM System as well as the correlation between IQM signal variations and 3Dγ, 2Dγ and DVH parameters.
Reproducibility and sensitivity of IQM Read More »
Author: David Hoffman, UC Comprehensive Cancer Center, Sacramento (USA) Summary: This article outlines a comprehensive evaluation of the Integral Quality Monitor (IQM) that took place at the UC Davis Comprehensive Cancer Center throughout the year 2015.
Characterization and evaluation of the IQM System Read More »
Author: Jianguo Qian, et al, Johns Hopkins University, Baltimore (USA) Summary: The author draws the preliminary conclusion that IQM is a stable dosimetric system and can detect dosimetric deviations caused by small leaf errors in stereotactic radiation therapy. The sensitivity to leaf errors is more pronounced for relatively small fields (i.e., small targets) in SBRT.
In vivo dosimetry of stereotactic radiation therapy Read More »
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).
In vivo dosimetry of conventional and rotational IMRT Read More »
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
Response characteristics of the IQM Read More »
Author: David Hoffman, UC Comprehensive Cancer Center, Sacramento (USA) Summary: Evaluation of the stability and accuracy of each IQM system feature.
Online quality assurance of external beam radiation therapy Read More »
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.
Initial evaluation of the IQM Read More »
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.
Pre-clinical test of the IQM System Read More »
Author: iRT Systems, Koblenz (Germany) Summary: Investigation of the signal reproducibility of the IQM System
White Paper: IQM Detector characteristics: Signal reproducibility Read More »
Author: iRT Systems, Koblenz (Germany) Summary: Investigation of the signal linearity and dose rate dependence of IQM System
White Paper: IQM Detector characteristics: Signal linearity and dose rate dependence Read More »
