Estimation of Internal Irradiation Absorbed Dose for Nanometer-iron Nuclide Therapy of Liver Cancer
10.3969/j.issn.1005-202X.2010.01.025
- VernacularTitle:纳米铁核素内照射治疗肝癌的吸收剂量估算
- Author:
Jin OU
;
Ping XIONG
;
Ping GUO
- Publication Type:Journal Article
- Keywords:
nanometer-iron nuclide;
internal radiation;
absorbed dose
- From:
Chinese Journal of Medical Physics
2010;27(1):1662-1664,1671
- CountryChina
- Language:Chinese
-
Abstract:
Objective :To study the two common method of internal irradiation for nanometer-iron nuclide,and how to estimation of the absorbed dose for each of them.Methods:We chose the nanometer-iron nuclide emitting β-ray during the decay period,Respectively,Arterial injected into the liver or percutaneous puncture direct inject into the liver.Results:Through the formula,a few nanometer-iron nuclide can produced greater radiation.Conclusion:The estimation of absorbed dose depends on the therapy method.