Strahlenbiologische Aspekte beim Ausblocken empfindlicher Strukturen aus dem Bestrahlungsfeld
Beteiligte Einrichtungen
Abstract
BACKGROUND: In some cases the total dose has to be reduced in a section of an irradiation field by means of a transmission block. This can be performed in 2 different ways: 1. A part of the planned fractions is blocked. 2. The dose of each fraction is reduced using a transmission block (transmission < 100%).
METHOD: For both methods the biological tumor and normal tissue doses were calculated using the linear-quadratic model. A clinical case is discussed.
RESULT AND CONCLUSION: With transmission blocks a therapeutic gain can be obtained.
Bibliografische Daten
Titel in Übersetzung | The radiobiological aspects in the blocking of sensitive structures from the irradiation field |
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Originalsprache | Deutsch |
ISSN | 0179-7158 |
Status | Veröffentlicht - 01.04.1995 |
PubMed | 7740409 |
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