Abstract
High energy photon beams traversing large iatrogenic air cavities can lead to surface underdosage and overdosage because of high exit dose. A water bag bolus in such external cavities is a remarkably simple and reproducible means of producing dosage homogeneity.
Original language | English |
---|---|
Pages (from-to) | 137-139 |
Number of pages | 3 |
Journal | International journal of radiation oncology, biology, physics |
Volume | 8 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1982 |
Keywords
- Bolus
- Tissue compensation