The effect of the nucleus random location on the cellular S-values – Based on Geant4-DNA

Chegeni, Nahid; Kouhkan, Ebrahim; Hussain, Amjad; Hassanvand, Maryam

doi:10.1016/j.apradiso.2020.109427

Cited by 2 publications

(1 citation statement)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Multicellular dosimetry is also important for organs and tissue with microstructure (Sgouros et al, 2011). Several studies were performed for calculating the cellular S-coefficients based on analytical and Monte Carlo methods (Bousis et al, 2010;Chegeni et al, 2021;Di Maria et al, 2018;Fourie et al, 2015;Goddu et al, 1994a;Falzone et al, 2017;Ftáčniková and Böhm, 2000;Kouhkan et al, 2020;Lee et al, 2018;Moradi and Bidabadi, 2018;Salim and Taherparvar, 2020;Šefl et al, 2015;Siragusa et al, 2017;Tajik-Mansoury et al, 2017;Tang et al, 2021;Tung et al, 2004;Wu et al, 2012). For example, Goddu et al (1994a) evaluated the cellular S-coefficients for various α, β, and Auger electron emitters for the target←source combinations of cell←cell, cell←cell surface, nucleus←nucleus, nucleus←cytoplasm, and nucleus←cell surface.…”

Section: Radiopharmaceutical Therapymentioning

confidence: 99%

ICRU Report 98, Stochastic Nature of Radiation Interactions: Microdosimetry

Braby,

Conte,

Dingfelder

et al. 2023

J�ICRU

View full text Add to dashboard Cite

The Journal of the ICRU publishes reports on important and topical subjects within the field of radiation science and measurement. It is the successor to the series of reports published by or on behalf of the International Commission on Radiation Units and Measurements (ICRU) since 1927. The Commission continually reviews radiation science with the aim of identifying areas where the development of guidance and recommendations can make an important contribution.

show abstract

Section: Radiopharmaceutical Therapymentioning

confidence: 99%

ICRU Report 98, Stochastic Nature of Radiation Interactions: Microdosimetry

Braby,

Conte,

Dingfelder

et al. 2023

J�ICRU

View full text Add to dashboard Cite

show abstract

Numerical simulation of measurements in radiation technologies

Morgunov

Тріщ

Litovchenko

et al. 2021

УМЖ

View full text Add to dashboard Cite

Radiation plays a very important role in the life of humans. Measurements in radiation technologies and radiation processes are very important. Usually measurements in radiation technologies are made with dosimeters of various types: solid state dosimeters, liquid dosimeters and gaseous dosimeters. Dose measurements are based on different principles: temperature increase, collection of electric charge, development of gases, accumulation of free radicals, trapping of electron in the matrix, color change, change of solution conductivity, radiation chemical oxidation, radiation chemical reduction. To measure absorbed doses the dosimetry system should be used which consists of dosimeters, measurement instrumentation, the calibration curve, reference standards and procedure for the system’s use. Computer processing power has increased rapidly and significantly over the past decades. Modern computers with proper software and mathematical methods allow to simulate very complicated processes, for example passage of ionizing radiation through the matter. Article shows that GEANT4 can be used for numerical simulations to determine the absorbed doses, dose rates, and other values inside irradiated objects under radiation. The relative uncertainty is up to 11.8%. Simulation of radiation processing of complex objects can be performed with good accuracy. In order to use numerical simulations to measure radiation, metrological support should be developed.

show abstract

The effect of the nucleus random location on the cellular S-values – Based on Geant4-DNA

Cited by 2 publications

References 23 publications

ICRU Report 98, Stochastic Nature of Radiation Interactions: Microdosimetry

ICRU Report 98, Stochastic Nature of Radiation Interactions: Microdosimetry

Numerical simulation of measurements in radiation technologies

Contact Info

Product

Resources

About