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Investigation of Gamma-ray attenuation coefficients for some different tissues

Yıl 2019, NSP2018 Özel Sayı, 101 - 106, 28.03.2019

Öz

In this study, the half-value thicknesses, linear and mass attenuation coefficients
of biological samples such as adipose tissue, bone, cardiac muscle, liver,
lung, m
uscle
skeletal and
soft tissue have been measured at 97, 243.79,
344.89, 662, 778.43, 866.27, 962.31, 1112.87, 1173, 1333 and 1407.52
keV energies by using the NaI(Tl) spectrometer. The gamma-rays were obtained from 152Eu, 137Cs and 60Co
sources. Also theoretical calculations have been performed in order to obtain
the half-value thicknesses, mass and linear attenuation coefficients, and the
tenth-value thicknesses at photon energies 0.001 MeV–10 GeV for the some tissues.
The experimental
linear mass attenuation coefficients, half value layer for tissue components
were compared with theoretical values obtained using WinXCOM.




 The half-value
thicknesses, mass and linear attenuation coefficients, and the tenth-value
thicknesses
of
tissue compounds have been computed in the wide energy region 1 keV to 10 GeV
using an accurate database of photon-interaction cross sections and the WinXCom
program. The linear attenuation coefficient for bone is higher than the
tissues of cardiac muscle, liver, lung, skeletal muscle and soft
tissue
.
HVL, TVL and mean free path are lower for bone

than
the
tissues of cardiac muscle, liver, lung,
skeletal muscle and soft tissue
. The studied gamma
dosimetric values for the relaxants are useful in medical physics and radiation
medicine.
Result shows that attenuation and required thickness to
achieve certain attenuation power are highly photon energy dependent.




 




Kaynakça

  • [1] K. Olga, P. Andre, F. Jody, K. Igor, Mutat Res. 550, 59 (2004).
  • [2] C.M. Davisson, R.D. Evans, Rev Mod Phys 24, 79 (1952).
  • [3] D.M. Taylor, The radiopharmaceutical and its interaction with the patient. In: B.M. Mores, R.P. Parker, B.R Pullan, editors. Physical aspect medical imaging (Wiley, New York, 1981).
  • [4] I. Bashter, Ann. Nucl. Energy. 17, 1389 (1997).
  • [5] D.A. Bradley, C.S. Chong, A.M. Ghose, Phys. Med. Biol. 31, 267 (1986).
  • [6] Y.S. Kim, Radiat. Res. 57, 38 (1974).
  • [7] D.R. White, L.H.J. Peaple, T.J. Crosby, Radiat. Res. 8, 84 (1980).
  • [8] S.A. Starck, S. Carlsson, Phys. Med. Biol. 42, 1957 (1997).
  • [9] B. Axelsson, Ph.D. thesis, University of Stockholm. 1987.
  • [10] C.E. Webber, Clin. Phys. Physiol. Meas. 8, 143 (1987).
  • [11] M.A. Abdel-Rahman, E.A. Badawi, Y.L. Abdel-Hady, N.Kamel, Nucl. Instrum. Methods. A 447, 432 (2000).
  • [12] A. Akar, H. Baltas, U. Çevik, F. Korkmaz, N.T. Okumuşoğlu, Journal of Quantative Spectroscopy and Radiative Transfer 102, 202 (2006).
  • [13] J.H. Hubbell, S.M. Seltzer, National Institute of Standards and Technology, Physical Reference Data, 5632 (1995).
  • [14] M.J. Berger, J.H. Hubbell, XCOM: photon cross sections database, Web version 1.2., available at hhttp://physics.nist.gov/xcomi. 1987/1999

-

Yıl 2019, NSP2018 Özel Sayı, 101 - 106, 28.03.2019

Öz

-

Kaynakça

  • [1] K. Olga, P. Andre, F. Jody, K. Igor, Mutat Res. 550, 59 (2004).
  • [2] C.M. Davisson, R.D. Evans, Rev Mod Phys 24, 79 (1952).
  • [3] D.M. Taylor, The radiopharmaceutical and its interaction with the patient. In: B.M. Mores, R.P. Parker, B.R Pullan, editors. Physical aspect medical imaging (Wiley, New York, 1981).
  • [4] I. Bashter, Ann. Nucl. Energy. 17, 1389 (1997).
  • [5] D.A. Bradley, C.S. Chong, A.M. Ghose, Phys. Med. Biol. 31, 267 (1986).
  • [6] Y.S. Kim, Radiat. Res. 57, 38 (1974).
  • [7] D.R. White, L.H.J. Peaple, T.J. Crosby, Radiat. Res. 8, 84 (1980).
  • [8] S.A. Starck, S. Carlsson, Phys. Med. Biol. 42, 1957 (1997).
  • [9] B. Axelsson, Ph.D. thesis, University of Stockholm. 1987.
  • [10] C.E. Webber, Clin. Phys. Physiol. Meas. 8, 143 (1987).
  • [11] M.A. Abdel-Rahman, E.A. Badawi, Y.L. Abdel-Hady, N.Kamel, Nucl. Instrum. Methods. A 447, 432 (2000).
  • [12] A. Akar, H. Baltas, U. Çevik, F. Korkmaz, N.T. Okumuşoğlu, Journal of Quantative Spectroscopy and Radiative Transfer 102, 202 (2006).
  • [13] J.H. Hubbell, S.M. Seltzer, National Institute of Standards and Technology, Physical Reference Data, 5632 (1995).
  • [14] M.J. Berger, J.H. Hubbell, XCOM: photon cross sections database, Web version 1.2., available at hhttp://physics.nist.gov/xcomi. 1987/1999
Toplam 14 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Makaleler
Yazarlar

Hasan Gümüş

Samer Mhanna Bu kişi benim

Sümeyye G. Uzun

Yayımlanma Tarihi 28 Mart 2019
Gönderilme Tarihi 30 Kasım 2018
Kabul Tarihi 25 Aralık 2018
Yayımlandığı Sayı Yıl 2019 NSP2018 Özel Sayı

Kaynak Göster

APA Gümüş, H., Mhanna, S., & G. Uzun, S. (2019). Investigation of Gamma-ray attenuation coefficients for some different tissues. ALKÜ Fen Bilimleri Dergisi101-106.
AMA Gümüş H, Mhanna S, G. Uzun S. Investigation of Gamma-ray attenuation coefficients for some different tissues. ALKÜ Fen Bilimleri Dergisi. Published online 01 Mart 2019:101-106.
Chicago Gümüş, Hasan, Samer Mhanna, ve Sümeyye G. Uzun. “Investigation of Gamma-Ray Attenuation Coefficients for Some Different Tissues”. ALKÜ Fen Bilimleri Dergisi, Mart (Mart 2019), 101-6.
EndNote Gümüş H, Mhanna S, G. Uzun S (01 Mart 2019) Investigation of Gamma-ray attenuation coefficients for some different tissues. ALKÜ Fen Bilimleri Dergisi 101–106.
IEEE H. Gümüş, S. Mhanna, ve S. G. Uzun, “Investigation of Gamma-ray attenuation coefficients for some different tissues”, ALKÜ Fen Bilimleri Dergisi, ss. 101–106, Mart 2019.
ISNAD Gümüş, Hasan vd. “Investigation of Gamma-Ray Attenuation Coefficients for Some Different Tissues”. ALKÜ Fen Bilimleri Dergisi. Mart 2019. 101-106.
JAMA Gümüş H, Mhanna S, G. Uzun S. Investigation of Gamma-ray attenuation coefficients for some different tissues. ALKÜ Fen Bilimleri Dergisi. 2019;:101–106.
MLA Gümüş, Hasan vd. “Investigation of Gamma-Ray Attenuation Coefficients for Some Different Tissues”. ALKÜ Fen Bilimleri Dergisi, 2019, ss. 101-6.
Vancouver Gümüş H, Mhanna S, G. Uzun S. Investigation of Gamma-ray attenuation coefficients for some different tissues. ALKÜ Fen Bilimleri Dergisi. 2019:101-6.