Dosimetric evaluation of irradiation geometry and potential air gaps in an acrylic miniphantom used for external audit of absolute dose calibration for a hybrid 1.5 T MR-linac system.

J Appl Clin Med Phys · 2022 · PMC8833292 · PMID 34914175

Europe PMC DOI

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closest p

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quite significantno p-value reported

Beyond 2 cm depth in the acrylic miniphantom, ERE on the exit surface becomes quite significant.

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