Peak scatter factors for60Co gamma-radiation

Autor: R T Knight, D H Pritchard, J E Burns
Rok vydání: 1992
Předmět:
Zdroj: Physics in Medicine and Biology. 37:2309-2318
ISSN: 1361-6560
0031-9155
DOI: 10.1088/0031-9155/37/12/013
Popis: The tissue air ratios far 60Co gamma radiation tabulated in the British Journal of Radiology, supplement 17 are shown to be low by about 2%. A theoretical argument implies that this is due to an error in the measurement of peak scatter factors. Monte Carlo calculations also indicate that peak scatter factors are too low by about 2%.
Databáze: OpenAIRE