Dose quality assurance for stereotactic radiotherapy treatments

Julian R Perks; Ivan Rosenberg; Jim Warrington

doi:10.1088/0031-9155/44/10/401

Dose quality assurance for stereotactic radiotherapy treatments

Julian R Perks, Ivan Rosenberg, Jim Warrington

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

A simple Perspex phantom is presented for routine dosimetry checks of stereotactic radiotherapy procedures, along with a procedure for checking the planning process. The phantom is hemispherical and water filled. It can be fitted into the Brown-Robert-Wells fiducial system for CT scanning and attached to the stereotactic frame for treatment. Both arcing and fixed field plans can be carried out on the phantom. We present our results, performed on a Varian 600C linac, which were found to be within 2% of the expected dose.

Original language	English (US)
Journal	Physics in Medicine and Biology
Volume	44
Issue number	10
DOIs	https://doi.org/10.1088/0031-9155/44/10/401
State	Published - Oct 1999
Externally published	Yes

ASJC Scopus subject areas

Biomedical Engineering
Physics and Astronomy (miscellaneous)
Radiology Nuclear Medicine and imaging
Radiological and Ultrasound Technology

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AU - Rosenberg, Ivan

AU - Warrington, Jim

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AB - A simple Perspex phantom is presented for routine dosimetry checks of stereotactic radiotherapy procedures, along with a procedure for checking the planning process. The phantom is hemispherical and water filled. It can be fitted into the Brown-Robert-Wells fiducial system for CT scanning and attached to the stereotactic frame for treatment. Both arcing and fixed field plans can be carried out on the phantom. We present our results, performed on a Varian 600C linac, which were found to be within 2% of the expected dose.

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Dose quality assurance for stereotactic radiotherapy treatments

Abstract

ASJC Scopus subject areas

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