Juergen Oellig

IQM Detector

Combining the signal stability and signal reproducibility of a large ion chamber with the spatial accuracy and spatial sensitivity of film.

Sensitivity evaluation of IQM and IBA MatriXX Evolution to organ-dose variations of patient-specific VMAT plans

This spring, clinical physicists at the renowned University of the Free State, Bloemfontein (Republic of South Africa) assessed the dose variation sensitivity of the IQM System and the IBA MatriXX Evolution system. Oluwaseyi M. Oderinde and his colleagues calculated six VMAT plans, three head-and-neck cases and three prostate cases. To evaluate the QA systems’ organ-dose variation sensitivity, …

Sensitivity evaluation of IQM and IBA MatriXX Evolution to organ-dose variations of patient-specific VMAT plans Read More »

Comparison of IQM and Portal Dosimetry for pre-treatment Plan QA

This spring, clinical physicists at the renowned Vanderbilt University in Nashville, Tennessee compared QA results from the IQM System against their current Portal Dosimetry System. They evaluated a variety of highly complex treatment plans as well as the error sensitivity of each system, and presented their results as a poster at the 2019 Annual AAPM …

Comparison of IQM and Portal Dosimetry for pre-treatment Plan QA Read More »

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