Abstract：
:The dose distribution for an ovoid with a new tungsten shielding design was determined using Monte Carlo simulation. Standard Cesium-137 tube sources, tungsten shielding, and aluminum ovoid applicator were each modeled as a collection of solid objects. Dose was calculated in planes above, below, in front of, and on the sides of the colpostat. The Monte Carlo results were compared with the results from a parametrized calculation algorithm and good agreement was obtained. The dose distribution matrix derived from the parametrized algorithm can be used for clinical treatment planning.
journal_name
Med Physjournal_title
Medical physicsauthors
Weeks KJdoi
10.1118/1.598459subject
Has Abstractpub_date
1998-12-01 00:00:00pages
2288-92issue
12eissn
0094-2405issn
2473-4209journal_volume
25pub_type
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