The influence of grid size on accuracy in radiotherapy dose plotting
- 1 January 1990
- journal article
- editorial
- Published by Wiley in Medical Physics
- Vol. 17 (1) , 135-136
- https://doi.org/10.1118/1.596544
Abstract
The recent article by Niemierko and Goitein [Med. Phys. 16, 239-247 (1989)] illustrates well the errors which are occurring in plotting isodose lines. We wish to augment their analysis with similar work done at Cardiff a few years ago; to indicate some practical treatment outcomes they have omitted; to propose even more stringent requirements of the grid size used; and thus to further alert users and software manufacturers to this problem.Keywords
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