Comparison of the Effective Atomic Numbers of Some Contrast Agents Compounds Used in Medical Imaging

Yıl 2021, Cilt: 14 Sayı: 3, 1055 - 1065, 18.12.2021

Yusuf Kavun

https://doi.org/10.18185/erzifbed.912373

Cited By: 1

Öz

Contrast agents are frequently used in medical imaging such as computed tomography (CT) and magnetic resonance (MR) to reveal the final state of the body or organs. The states of the organs examined are obtained according to the absorption principle of x or gamma rays interacting with contrast agents. In this study, C17H22I3N3O8 (Iopamidol), C11H9I3N2O4 (Diatrizoic acid), BaSO4 (Barium sulfate) and C7H6O2 (Benzoic acid) compounds are examined to calculate effective atomic number (Zeff). Auto-Zeff and Direc-Zeff software have been used for calculation in an energy range from 100 keV to 10 MeV. According to the calculation results obtained have been compared with each other for each compound. According to these results, it was seen that the results were compatible with each other in low energy regions.

Anahtar Kelimeler

Iopamidol, Diatrizoic Acid, Barium Sulfate, Benzoic Acid, Contrast Agent, Zeff

Destekleyen Kurum

Kahramanmaraş Sütçü İmam University

Proje Numarası

2020/7-18 M, 2020/7-19 M and 2020/7-21 M

Teşekkür

This study was supported by the Scientific Research Projects Coordination Unit of Kahramanmaraş Sütçü İmam University. Project numbers 2020/7-18 M and 2020/7-19 M. We would like to thank Mr. T. Caner, who is one of the developers of the Direct-Zeff software, to provided Direct-Zeff software to us. Also, thank to M. L. Taylor et al., who developed the Auto-Zeff program.

Kaynakça

• Çakır, T., 2020. Determining the photon interaction parameters of iodine compounds as contrast agents for use in radiology. J. Radiat. Res. Appl. Sci. https://doi.org/10.1080/16878507.2020.1731065
• Krause Werner, 2002. Contrast Agents I, Springer. ed, Topics in Current Chemistry. Springer Berlin Heidelberg, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45733-X
• Kurudirek, M., 2014. Radiation shielding and effective atomic number studies in different types of shielding concretes, lead base and non-lead base glass systems for total electron interaction: A comparative study. Nucl. Eng. Des. 280, 440–448. https://doi.org/10.1016/j.nucengdes.2014.09.020
• Neutze, J.A., 2020. Introduction to radiology concepts, in: Radiology Fundamentals: Introduction to Imaging & Technology. Springer International Publishing. https://doi.org/10.1007/978-3-030-22173-7_3
• Özpolat, Ö.F., Alım, · B, Şakar, · E, Büyükyıldız, · M, Kurudirek, · M, 2020. Phy-X/ZeXTRa: a software for robust calculation of effective atomic numbers for photon, electron, proton, alpha particle, and carbon ion interactions. Radiat. Environ. Biophys. 59, 321–329. https://doi.org/10.1007/s00411-019-00829-7
• Sayyed, M.I., 2016. Investigation of shielding parameters for smart polymers. Chinese J. Phys. 54, 408–415. https://doi.org/10.1016/j.cjph.2016.05.002
• Sayyed, M.I., El-Mesady, I.A., Abouhaswa, A.S., Askin, A., Rammah, Y.S., 2019. Comprehensive study on the structural, optical, physical and gamma photon shielding features of B2O3-Bi2O3-PbO-TiO2 glasses using WinXCOM and Geant4 code. J. Mol. Struct. 1197, 656–665. https://doi.org/10.1016/j.molstruc.2019.07.100
• Singh, H., Neutze, J.A., 2012. Nuclear Medicine, in: Radiology Fundamentals. Springer New York, New York, NY, pp. 31–34. https://doi.org/10.1007/978-1-4614-0944-1_7
• Taylor, M.L., Smith, R.L., Dossing, F., Franich, R.D., 2012. Robust calculation of effective atomic numbers: The Auto-Zeff software. Med. Phys. 39, 1769–1778. https://doi.org/10.1118/1.3689810
• Thomsen, H.S., Bellin, M.-F., Jakobsen, J.Å., Webb, J.A.W., 2014. Contrast Media Classification and Terminology. pp. 3–11. https://doi.org/10.1007/174_2013_864
• Un, A., Caner, T., 2014. The Direct-Zeff software for direct calculation of mass attenuation coefficient, effective atomic number and effective electron number. Ann. Nucl. Energy. https://doi.org/10.1016/j.anucene.2013.10.041
• William Herring, 2019. Learning Radiology - 4th Edition, 1st ed. elsevier.