Introduction: In the present work, the steps of constructing hybrid phantoms have been studied. Mathematical and voxel phantoms are two various kinds of computational human body models which used in dose evaluations and ...

According to the daily lives of the rays (used in industry,medicine, power generation,etc.) access to the best ways dosimetry becomes very important. Ionizing radiation have adverse biological effects on the cells.To estimate the effects of dose...

In external or internal irradiation either diagnostic or therapeutic nuclear medicine, estimation

of absorbed dose in each organ is very important. Most accurate way for this estimation is the

use of Monte ...

The objective of this work is to apply a Monte Carlo (MC) accelerator model, validated by experimental data at isocentre distances, to a large-field total body irradiation (TBI) technique and to develop a strategy for ...

The organ doses from administration of Iodine-131, Iodine-123 sodium Iodide was calculated for the reference voxel phantoms by using the Monte Carlo transport method. Besides, the dose distribution in the body was obtained ...

doses; whereas conversion electrons should be considered in dosimetry calculations as well as beta and gamma-rays.





Conclusion



Some of electron and photon particles emitted by Radon progeny have enough energy to leave...

This study analyses the active marrow and endosteum dose differences between the new ICRP male and female reference computational phantoms and the stylized phantom for two thyroid agents. The active marrow and endosteum ...

the Monte Carlo code. The ICRP adult reference male voxel phantom was used as the human body model for Dosimetry calculations.

Results: The results of dose calculations in the isocenter and maze showed that photoneutron dose decreases as the function...

According to the published results of radiation dosimetry studies, there are significant discrepancies in the organ absorbed doses of existing adult male phantoms. As stated, differences in the organ absorbed doses may be associated...

131I is a radiopharmaceutical used for the treatment of advanced lung cancer, resulting in high organ doses. The effects of the lung mass on the absorbed dose to the lung due to the administration of 131I were studied in ...