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Volumn 68, Issue 1, 2010, Pages 84-89

Effect of wedge filter and field size on photoneutron dose equivalent for an 18 MV photon beam of a medical linear accelerator

Author keywords

Linear accelerators; Neutron dose; Wedge filter

Indexed keywords

DOSE EQUIVALENT; FIELD SIZE; HIGH ENERGY PHOTONS; MONTE CARLO; NEUTRON DOSE; PHOTON BEAMS; RADIATION THERAPY; RADIATION-INDUCED; SECONDARY CANCER RISK; WEDGE FILTER;

EID: 70449535620     PISSN: 09698043     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apradiso.2009.08.008     Document Type: Article
Times cited : (43)

References (38)
  • 1
    • 48549105780 scopus 로고    scopus 로고
    • Photoneutron intensity variation with field size around radiotherapy linear accelerator 18-MeV X-ray beam
    • Al-Ghamdi H., Fazal U.r., Al-Jarallah M.I., and Maalej N. Photoneutron intensity variation with field size around radiotherapy linear accelerator 18-MeV X-ray beam. Radiat. Meas. 43 (2008) S495-S499
    • (2008) Radiat. Meas. , vol.43
    • Al-Ghamdi, H.1    Fazal, U.r.2    Al-Jarallah, M.I.3    Maalej, N.4
  • 2
    • 0023690901 scopus 로고
    • Photoneutron production in tissue during high energy bremsstrahlung radiotherapy
    • Allen P.D., and Chaudhri M.A. Photoneutron production in tissue during high energy bremsstrahlung radiotherapy. Phys. Med. Biol. 33 (1988) 1017-1036
    • (1988) Phys. Med. Biol. , vol.33 , pp. 1017-1036
    • Allen, P.D.1    Chaudhri, M.A.2
  • 3
    • 0020441108 scopus 로고
    • The dose contribution due to photonuclear reactions during radiotherapy
    • Allen P.D., and Chaudhri M.A. The dose contribution due to photonuclear reactions during radiotherapy. Med. Phys. 9 (1982) 904-906
    • (1982) Med. Phys. , vol.9 , pp. 904-906
    • Allen, P.D.1    Chaudhri, M.A.2
  • 4
    • 33644994129 scopus 로고    scopus 로고
    • Monte Carlo simulation estimates of neutron doses to critical organs of a patient undergoing 18 MV X-ray LINAC-based radiotherapy
    • Barquero R., Edwards T.M., Iniguez M.P., and Vega-Carrillo H.R. Monte Carlo simulation estimates of neutron doses to critical organs of a patient undergoing 18 MV X-ray LINAC-based radiotherapy. Med. Phys. 32 (2005) 3579-3588
    • (2005) Med. Phys. , vol.32 , pp. 3579-3588
    • Barquero, R.1    Edwards, T.M.2    Iniguez, M.P.3    Vega-Carrillo, H.R.4
  • 6
    • 36049040747 scopus 로고    scopus 로고
    • Photoneutron production of a Siemens Primus linear accelerator studied by Monte Carlo methods and a paired magnesium and boron coated magnesium ionization chamber system
    • Becker J., Brunckhorst E., and Schmidt R. Photoneutron production of a Siemens Primus linear accelerator studied by Monte Carlo methods and a paired magnesium and boron coated magnesium ionization chamber system. Phys. Med. Biol. 52 (2007) 6375-6387
    • (2007) Phys. Med. Biol. , vol.52 , pp. 6375-6387
    • Becker, J.1    Brunckhorst, E.2    Schmidt, R.3
  • 7
    • 0032442023 scopus 로고    scopus 로고
    • Neutron, proton, and photonuclear cross-sections for radiation therapy and radiation protection
    • Chadwick M.B. Neutron, proton, and photonuclear cross-sections for radiation therapy and radiation protection. Radiat. Environ. Biophys. 37 (1998) 235-242
    • (1998) Radiat. Environ. Biophys. , vol.37 , pp. 235-242
    • Chadwick, M.B.1
  • 8
    • 0041387389 scopus 로고    scopus 로고
    • Photonuclear dose calculations for high-energy photon beams from Siemens and Varian linacs
    • Chibani O., and Ma C.M. Photonuclear dose calculations for high-energy photon beams from Siemens and Varian linacs. Med. Phys. 30 (2003) 1990-2000
    • (2003) Med. Phys. , vol.30 , pp. 1990-2000
    • Chibani, O.1    Ma, C.M.2
  • 9
    • 33845701057 scopus 로고    scopus 로고
    • The use of a Monte Carlo method for uncertainty calculation, with an application to the measurement of neutron ambient dose equivalent rate
    • Cox M., Harris P., Nam G., and Thomas D. The use of a Monte Carlo method for uncertainty calculation, with an application to the measurement of neutron ambient dose equivalent rate. Radiat. Prot. Dosimetry 121 (2006) 12-23
    • (2006) Radiat. Prot. Dosimetry , vol.121 , pp. 12-23
    • Cox, M.1    Harris, P.2    Nam, G.3    Thomas, D.4
  • 10
    • 0035189844 scopus 로고    scopus 로고
    • Depth dose-equivalent and effective energies of photoneutrons generated by 6-18 MV X-ray beams for radiotherapy
    • d'Errico F., Luszik-Bhadra M., Nath R., Siebert B.R., and Wolf U. Depth dose-equivalent and effective energies of photoneutrons generated by 6-18 MV X-ray beams for radiotherapy. Health Phys. 80 (2001) 4-11
    • (2001) Health Phys. , vol.80 , pp. 4-11
    • d'Errico, F.1    Luszik-Bhadra, M.2    Nath, R.3    Siebert, B.R.4    Wolf, U.5
  • 11
    • 0031950887 scopus 로고    scopus 로고
    • CT-based Monte Carlo simulation tool for dosimetry planning and analysis
    • DeMarco J.J., Solberg T.D., and Smathers J.B. CT-based Monte Carlo simulation tool for dosimetry planning and analysis. Medical Physics 25 (1998) 1-11
    • (1998) Medical Physics , vol.25 , pp. 1-11
    • DeMarco, J.J.1    Solberg, T.D.2    Smathers, J.B.3
  • 13
    • 31844438710 scopus 로고    scopus 로고
    • Monte Carlo calculations of thermal neutron capture in gadolinium: a comparison of GEANT4 and MCNP with measurements
    • Enger S.A., Munck af R.P., Rezaei A., and Lundqvist H. Monte Carlo calculations of thermal neutron capture in gadolinium: a comparison of GEANT4 and MCNP with measurements. Med. Phys. 33 (2006) 337-341
    • (2006) Med. Phys. , vol.33 , pp. 337-341
    • Enger, S.A.1    Munck af, R.P.2    Rezaei, A.3    Lundqvist, H.4
  • 14
    • 34447632477 scopus 로고    scopus 로고
    • Monte Carlo simulation of scattered and thermal photoneutron fluences inside a radiotherapy room
    • Facure A., da Silva A.X., and Falcao R.C. Monte Carlo simulation of scattered and thermal photoneutron fluences inside a radiotherapy room. Radiat. Prot. Dosimetry 123 (2007) 56-61
    • (2007) Radiat. Prot. Dosimetry , vol.123 , pp. 56-61
    • Facure, A.1    da Silva, A.X.2    Falcao, R.C.3
  • 16
    • 34447309756 scopus 로고    scopus 로고
    • Neutron dose calculation at the maze entrance of medical linear accelerator rooms
    • Falcao R.C., Facure A., and Silva A.X. Neutron dose calculation at the maze entrance of medical linear accelerator rooms. Radiat. Prot. Dosimetry 123 (2007) 283-287
    • (2007) Radiat. Prot. Dosimetry , vol.123 , pp. 283-287
    • Falcao, R.C.1    Facure, A.2    Silva, A.X.3
  • 17
    • 14544273680 scopus 로고    scopus 로고
    • Characteristics of the photoneutron contamination present in a high-energy radiotherapy treatment room
    • Garnica-Garza H.M. Characteristics of the photoneutron contamination present in a high-energy radiotherapy treatment room. Phys. Med. Biol. 50 (2005) 531-539
    • (2005) Phys. Med. Biol. , vol.50 , pp. 531-539
    • Garnica-Garza, H.M.1
  • 19
    • 0018119422 scopus 로고
    • Fast and slow neutrons in an 18 MV photon beam from a Philips SL/75-20 linear accelerator
    • Gur D., Rosen J.C., Bukovitz A.G., and Gill A.W. Fast and slow neutrons in an 18 MV photon beam from a Philips SL/75-20 linear accelerator. Med. Phys. 5 (1978) 221-222
    • (1978) Med. Phys. , vol.5 , pp. 221-222
    • Gur, D.1    Rosen, J.C.2    Bukovitz, A.G.3    Gill, A.W.4
  • 21
    • 33947188517 scopus 로고    scopus 로고
    • A study of the photoneutron dose equivalent resulting from a Saturne 20 medical linac using Monte Carlo method
    • Hashemi SM., Hashemi-Malayeri B., Raisali G., Shokrani P., and Sharafi A.A. A study of the photoneutron dose equivalent resulting from a Saturne 20 medical linac using Monte Carlo method. Nukleonika 52 (2007) 39-43
    • (2007) Nukleonika , vol.52 , pp. 39-43
    • Hashemi, SM.1    Hashemi-Malayeri, B.2    Raisali, G.3    Shokrani, P.4    Sharafi, A.A.5
  • 22
    • 70449524840 scopus 로고    scopus 로고
    • Hasib, G.M., Piesch, E., 1978. Improvement of the ECE technique for fast neutron dosimetry. Report PNL-2807 (Battle Pacific Northwest Labs, Personnel Neutron Dosimetry DOE Workshop, London, Richland, WA).
    • Hasib, G.M., Piesch, E., 1978. Improvement of the ECE technique for fast neutron dosimetry. Report PNL-2807 (Battle Pacific Northwest Labs, Personnel Neutron Dosimetry DOE Workshop, London, Richland, WA).
  • 23
    • 15744366886 scopus 로고    scopus 로고
    • Investigation of secondary neutron dose for 18 MV dynamic MLC IMRT delivery
    • Howell R.M., Ferenci M.S., Hertel N.E., and Fullerton G.D. Investigation of secondary neutron dose for 18 MV dynamic MLC IMRT delivery. Med. Phys. 32 (2005) 786-793
    • (2005) Med. Phys. , vol.32 , pp. 786-793
    • Howell, R.M.1    Ferenci, M.S.2    Hertel, N.E.3    Fullerton, G.D.4
  • 24
    • 0003733263 scopus 로고
    • Recommendations of the international commission on radiological protection
    • ICRP
    • ICRP, 1991. Recommendations of the international commission on radiological protection, ICRP Publication 60, Part 1.
    • (1991) ICRP Publication , vol.60 , Issue.PART 1
  • 25
    • 33947114384 scopus 로고    scopus 로고
    • Measurement of the leakage radiation from linear accelerators in the backward direction for 4, 6, 10, 15, and 18 MV X-ray energies
    • Jaradat A.K., and Biggs P.J. Measurement of the leakage radiation from linear accelerators in the backward direction for 4, 6, 10, 15, and 18 MV X-ray energies. Health Phys. 92 (2007) 387-395
    • (2007) Health Phys. , vol.92 , pp. 387-395
    • Jaradat, A.K.1    Biggs, P.J.2
  • 27
    • 57849105462 scopus 로고    scopus 로고
    • Spectra of photoneutrons produced by high-energy X-ray radiotherapy linacs
    • Kralik M., Turek K., and Vondracek V. Spectra of photoneutrons produced by high-energy X-ray radiotherapy linacs. Radiat. Prot. Dosimetry 132 (2008) 13-17
    • (2008) Radiat. Prot. Dosimetry , vol.132 , pp. 13-17
    • Kralik, M.1    Turek, K.2    Vondracek, V.3
  • 29
    • 70449520686 scopus 로고    scopus 로고
    • LANL Los Alamos National Laboratory, 2002. Monte Carlo N-Particle transport Code system for Multiparticle and High Energy Applications version 2.4.0. Walter LS
    • LANL (Los Alamos National Laboratory), 2002. Monte Carlo N-Particle transport Code system for Multiparticle and High Energy Applications version 2.4.0. Walter LS.
  • 30
    • 0030951805 scopus 로고    scopus 로고
    • Neutron sources in the Varian Clinac 2100C/2300C medical accelerator calculated by the EGS4 code
    • Mao X.S., Kase K.R., Liu J.C., Nelson W.R., Kleck J.H., and Johnsen S. Neutron sources in the Varian Clinac 2100C/2300C medical accelerator calculated by the EGS4 code. Health Phys. 72 (1997) 524-529
    • (1997) Health Phys. , vol.72 , pp. 524-529
    • Mao, X.S.1    Kase, K.R.2    Liu, J.C.3    Nelson, W.R.4    Kleck, J.H.5    Johnsen, S.6
  • 31
    • 56349132178 scopus 로고    scopus 로고
    • A Monte Carlo study on neutron and electron contamination of an unflattened 18 MV photon beam
    • Mesbahi A. A Monte Carlo study on neutron and electron contamination of an unflattened 18 MV photon beam. Appl. Radiat. Isot. 67 (2009) 55-60
    • (2009) Appl. Radiat. Isot. , vol.67 , pp. 55-60
    • Mesbahi, A.1
  • 34
    • 45149097358 scopus 로고    scopus 로고
    • Multileaf shielding design against neutrons produced by medical linear accelerators
    • Rebello W.F., Silva A.X., and Facure A. Multileaf shielding design against neutrons produced by medical linear accelerators. Radiat. Prot. Dosimetry 128 (2008) 227-233
    • (2008) Radiat. Prot. Dosimetry , vol.128 , pp. 227-233
    • Rebello, W.F.1    Silva, A.X.2    Facure, A.3
  • 35
    • 70449535124 scopus 로고    scopus 로고
    • Measurement of photon and neutron doses outside the treatment field for prostate patients undergoing 18 MV IMRT
    • Reft C., Muller-Runkel R., and Myrianthopoulos L. Measurement of photon and neutron doses outside the treatment field for prostate patients undergoing 18 MV IMRT. Med. Phys. 32 (2005) 2059-2060
    • (2005) Med. Phys. , vol.32 , pp. 2059-2060
    • Reft, C.1    Muller-Runkel, R.2    Myrianthopoulos, L.3
  • 36
    • 54949095397 scopus 로고    scopus 로고
    • The measurement of photoneutron dose in the vicinity of clinical linear accelerators
    • Rivera J.C., Falcao R.C., and Dealmeida C.E. The measurement of photoneutron dose in the vicinity of clinical linear accelerators. Radiat. Prot. Dosimetry 130 (2008) 403-409
    • (2008) Radiat. Prot. Dosimetry , vol.130 , pp. 403-409
    • Rivera, J.C.1    Falcao, R.C.2    Dealmeida, C.E.3
  • 38
    • 0942277188 scopus 로고    scopus 로고
    • Experimental and computational determination of neutron dose equivalent around radiotherapy accelerators
    • Waller E.J., Jamieson T.J., Cole D., Cousins T., and Jammal R.B. Experimental and computational determination of neutron dose equivalent around radiotherapy accelerators. Radiat. Prot. Dosimetry 107 (2003) 225-232
    • (2003) Radiat. Prot. Dosimetry , vol.107 , pp. 225-232
    • Waller, E.J.1    Jamieson, T.J.2    Cole, D.3    Cousins, T.4    Jammal, R.B.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.