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http://dx.doi.org/10.5392/JKCA.2014.14.04.249

Total Body Irradiation of Childhood Leukemia dose Evaluation due to Changes in the Thickness of the Tissue Compensators  

Lee, Dong-Yeon (부산가톨릭대학교 방사선학과)
Kim, Chang-Soo (부산가톨릭대학교 방사선학과)
Kim, Dong-Hyun (부산가톨릭대학교 방사선학과)
Kim, Jung-Hoon (부산가톨릭대학교 방사선학과)
Publication Information
The Journal of the Korea Contents Association / v.14, no.4, 2014 , pp. 249-255 More about this Journal
Abstract
Total body irradiation use one of the pre-treatment as hematopoietic stem cell transplantation in the treatment of leukemia. According to the study of Korean network for organ sharing 2013 report, continue to increase the number of hematopoietic stem cell transplantation. however, the current dose evaluation fall short before treatment. So purpose of this study is Surface dose and deep organ dose evaluation and then find the most ideal conditions when change of the thickness on tissue compensator in TBI. Result, surface dose in 4 MV, SSD 280 cm, compensators thickness 0.5 cm, was measured the highest dose 5.84 mGy/min. And the ideal dose showed when compensator thickness less than 1 cm.
Keywords
Leukemia; Total body Irradiation; MCNPX;
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Times Cited By KSCI : 3  (Citation Analysis)
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