KaydedilenlerDerginizi ekleyin

Dergiler / Journal of Anatolian Physics and Astronomy / 2021 / Cilt: 1 - Sayı: 2

BİYOLOJİK HEDEFLER İÇİN Dmax DEĞERLERİNİN DURDURMA GÜCÜNE BAĞIMLILIĞI

STOPPING POWER DEPENDENCE of Dmax VALUES for BIOLOGICAL TARGETS

Zeynep YÜKSEL
M. Çağatay TUFAN
Sayfa
35–39
Yayın Tarihi
2021-12-31
DOI
—
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Thus, dmax values can be obtained easily from stopping power values for various energy values.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:In this study, the relationship between stopping power and dmax values in the interaction of electrons with brain, breast and eye tissues is discussed.
📊
Temel Bulgular & Veri:Stopping power values were obtained by using Roothaan-Hartree-Fock electronic charge densities, while dmax values obtained with Monte Carlo based computer code Electron Gamma Shower (EGSnrc).
💡
Sonuç & Katkı:Thus, dmax values can be obtained easily from stopping power values for various energy values.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Doz · Durdurma Gücü · Elektron

Özet

In this study, the relationship between stopping power and dmax values in the interaction of electrons with brain, breast and eye tissues is discussed. Stopping power values were obtained by using Roothaan-Hartree-Fock electronic charge densities, while dmax values obtained with Monte Carlo based computer code Electron Gamma Shower (EGSnrc). A linear relationship between stopping power and dmax values has been observed; and a function was obtained that connects the dmax values to the stopping power values by the curve fitting method. Thus, dmax values can be obtained easily from stopping power values for various energy values.

Abstract

In this study, the relationship between stopping power and dmax values in the interaction of electrons with brain, breast and eye tissues is discussed. Stopping power values were obtained by using Roothaan-Hartree-Fock electronic charge densities, while dmax values obtained with Monte Carlo based computer code Electron Gamma Shower (EGSnrc). A linear relationship between stopping power and dmax values has been observed; and a function was obtained that connects the dmax values to the stopping power values by the curve fitting method. Thus, dmax values can be obtained easily from stopping power values for various energy values.

🔖

Bu Makaleye Atıf Yap

YÜKSEL, Z., TUFAN, M. Ç. (2021). BİYOLOJİK HEDEFLER İÇİN Dmax DEĞERLERİNİN DURDURMA GÜCÜNE BAĞIMLILIĞI. Journal of Anatolian Physics and Astronomy, Cilt: 1 - Sayı: 2, 35–39. https://ajindex.com/articles/853754

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (14)

  1. H. Nikjoo, S. Uehara, D. Emfietzoglou, Interaction of radiation with matter, CRC press2012
  2. L. Wang, C.S. Chui, M. Lovelock, A patient‐specific Monte Carlo dose‐calculation method for photon beams, Medical physics 25(6) (1998) 867-878. 3] R.L. Ford, W.R. Nelson, The EGScode system, Preprint SLAC-210(1978)
  3. M.Ç. Tufan, T. Namdar, H. Gümüş, Stopping power and CSDA range calculations for incident electrons and positrons in breast and brain tissues, Radiation and environmental biophysics 52(2) (2013) 245-253
  4. I. Lebedenko, S. Khromov, T. Bondarenko, E. Chertenkov, Calculation of the Radiation Dose Absorbed by Human Biological Tissue When Using Imaging Equipment in Radiotherapy, MeasurementTechniques (2021) 1-4
  5. P. Björk, T. Knöös, P. Nilsson, Influence of initial electron beam characteristics on Monte Carlo calculated absorbed dose distributions for linear accelerator electron beams, Physics in Medicine & Biology 47(22) (2002) 4019. [7]H. Al Kanti, O. El Hajjaji, T. El Bardouni, M. Mohammed, An analytical fit and EGSnrc code (MC) calculations of personal dose equivalent conversion coefficients for mono-energetic electrons, Applied Radiation and Isotopes 154 (2019) 108906
  6. Z. Yüksel, M.Ç. Tufan, Relationship between dose and stopping power values for electrons in skin and muscle tissues, Radiation and Environmental Biophysics 60(1) (2021) 135-140
  7. Z. Yüksel, M.Ç. Tufan, Estimating the effect of electron beam interactions with biological tissues, Canadian Journal of Physics 96(12) (2018) 1338-1348
  8. E.B. Podgorsak, Radiation oncology physics, Vienna: International Atomic Energy Agency (2005) 123-271
  9. F.M. Khan, J.P. Gibbons, Khan's the physics of radiation therapy, Lippincott Williams & Wilkins2014
  10. K.R. Hogstrom, P.R. Almond, Review of electron beamtherapy physics, Physics in Medicine & Biology 51(13) (2006) R455
  11. W. Snyder, M. Cook, E. Nasset, L. Karhausen, G.P. Howells, I. Tipton, Report of the task group on reference man, Pergamon Oxford1975
  12. I. ICRU, Tissue substitutes in radiation dosimetry and measurement, International Commission on Radiation Units and Measurements (1989)
  13. S.M. Seltzer, M.J. Berger, Evaluation of the collision stopping power of elements and compounds for electrons and positrons, The International Journal of Applied Radiation and Isotopes 33(11) (1982) 1189-1218
  14. D.C. Montgomery, E.A. Peck, G.G. Vining, Introduction to linear regression analysis, John Wiley & Sons2021