메뉴 건너뛰기




Volumn 31, Issue 2, 2004, Pages 264-276

Enhanced spectral discrimination through the exploitation of interface effects in photon dose data

Author keywords

Build up; Convolution; Dose calculation; Lung; Normalization; Photon spectrum

Indexed keywords

BIOLOGICAL ORGANS; CONVOLUTION; PARTICLE BEAMS; PHOTOELECTRONS; SPECTROSCOPY;

EID: 1242271379     PISSN: 00942405     EISSN: None     Source Type: Journal    
DOI: 10.1118/1.1637731     Document Type: Article
Times cited : (11)

References (39)
  • 1
    • 0021907462 scopus 로고
    • A convolution method of calculating dose for 15 MV x rays
    • T. R. Mackie, J. W. Scrimger, and J. J. Battista, "A convolution method of calculating dose for 15 MV x rays," Med. Phys. 12, 188-196 (1985).
    • (1985) Med. Phys. , vol.12 , pp. 188-196
    • Mackie, T.R.1    Scrimger, J.W.2    Battista, J.J.3
  • 2
    • 0034129338 scopus 로고    scopus 로고
    • Implementation of FFT convolution and multigrid superposition models in the FOCUS RTP system
    • M. Miften, M. Wiesmeyer, S. Monthofer, and K. Krippner, "Implementation of FFT convolution and multigrid superposition models in the FOCUS RTP system," Phys. Med. Biol. 45, 817-833 (2000).
    • (2000) Phys. Med. Biol. , vol.45 , pp. 817-833
    • Miften, M.1    Wiesmeyer, M.2    Monthofer, S.3    Krippner, K.4
  • 4
    • 0023280868 scopus 로고
    • Calculation and application of point spread functions for treatment planning with high energy photon beams
    • A. Ahnesjo, P. Andreo, and A. Brahme, "Calculation and application of point spread functions for treatment planning with high energy photon beams," Acta Oncol. 26, 49-56 (1987).
    • (1987) Acta Oncol. , vol.26 , pp. 49-56
    • Ahnesjo, A.1    Andreo, P.2    Brahme, A.3
  • 5
    • 85024986575 scopus 로고    scopus 로고
    • Beam-commissioning methodology for a three-dimensional convolution/superposition photon dose algorithm
    • G. Starkschall, R. E. Steadham, Jr., R. A. Popple, S. Ahmad, and I. Rosen, "Beam-commissioning methodology for a three-dimensional convolution/superposition photon dose algorithm," J. Appl. Clin. Med. Phys. 1, 8-27 (2000).
    • (2000) J. Appl. Clin. Med. Phys. , vol.1 , pp. 8-27
    • Starkschall, G.1    Steadham Jr., R.E.2    Popple, R.A.3    Ahmad, S.4    Rosen, I.5
  • 6
    • 0021687318 scopus 로고
    • Determination of the photon spectrum of a clinical accelerator
    • J. Brownridge, S. Samnick, P. Tipton, J. Veselka, and N. Yeh, "Determination of the photon spectrum of a clinical accelerator," Med. Phys. 11, 794-797 (1984).
    • (1984) Med. Phys. , vol.11 , pp. 794-797
    • Brownridge, J.1    Samnick, S.2    Tipton, P.3    Veselka, J.4    Yeh, N.5
  • 7
    • 0025054667 scopus 로고
    • Forward-directed bremsstrahlung of 10 to 30 MeV electrons incident on thick targets of A1 and Pb
    • B. A. Faddegon, C. K. Ross, and D. W. O. Rogers, "Forward-directed bremsstrahlung of 10 to 30 MeV electrons incident on thick targets of A1 and Pb," Med. Phys. 17, 773-785 (1990).
    • (1990) Med. Phys. , vol.17 , pp. 773-785
    • Faddegon, B.A.1    Ross, C.K.2    Rogers, D.W.O.3
  • 8
    • 0025853720 scopus 로고
    • Measurements of accelerator bremsstrahlung spectra with a high efficiency Ge detector
    • D. J. Landry and D. W. Andersen, "Measurements of accelerator bremsstrahlung spectra with a high efficiency Ge detector," Med. Phys. 18, 527-532 (1991).
    • (1991) Med. Phys. , vol.18 , pp. 527-532
    • Landry, D.J.1    Andersen, D.W.2
  • 9
    • 0036703565 scopus 로고    scopus 로고
    • Spectral reconstruction of high energy photon beams for kernel based dose calculations
    • W. H. Hinson and J. D. Bourland, "Spectral reconstruction of high energy photon beams for kernel based dose calculations," Med. Phys. 29, 1789-1796 (2002).
    • (2002) Med. Phys. , vol.29 , pp. 1789-1796
    • Hinson, W.H.1    Bourland, J.D.2
  • 10
    • 0031836439 scopus 로고    scopus 로고
    • Spectral reconstruction of clinical megavoltage photon beams and implications of spectral determination on dosimetry of such beams
    • A. Nisbet, H. Weatherburn, J. D. Fenwich, and G. McVey, "Spectral reconstruction of clinical megavoltage photon beams and implications of spectral determination on dosimetry of such beams," Phys. Med. Biol. 43, 1507-1521 (1998).
    • (1998) Phys. Med. Biol. , vol.43 , pp. 1507-1521
    • Nisbet, A.1    Weatherburn, H.2    Fenwich, J.D.3    McVey, G.4
  • 11
    • 0030912884 scopus 로고    scopus 로고
    • Validation of reconstructed bremsstrahlung spectra between 6 MV and 25 MV from measured transmission data
    • P. Francois, F. Coste, J. Bonnet, and O. Caselles, "Validation of reconstructed bremsstrahlung spectra between 6 MV and 25 MV from measured transmission data," Med. Phys. 24, 769-773 (1997).
    • (1997) Med. Phys. , vol.24 , pp. 769-773
    • Francois, P.1    Coste, F.2    Bonnet, J.3    Caselles, O.4
  • 12
    • 0028850910 scopus 로고
    • Reconstruction of 12 MV bremsstrahlung spectra from measured transmission data by direct resolution of the numeric system AF=T
    • A. Catala, P. Francois, J. Bonnet, and Ch. Scouarnec, "Reconstruction of 12 MV bremsstrahlung spectra from measured transmission data by direct resolution of the numeric system AF=T," Med. Phys. 22, 3-10 (1995).
    • (1995) Med. Phys. , vol.22 , pp. 3-10
    • Catala, A.1    Francois, P.2    Bonnet, J.3    Scouarnec, Ch.4
  • 13
    • 0019915909 scopus 로고
    • Simulation studies of 4-MV x-ray spectral reconstruction by numerical analysis of transmission data
    • P. H. Huang, K. R. Kase, and B. E. Bjärngard, "Simulation studies of 4-MV x-ray spectral reconstruction by numerical analysis of transmission data," Med. Phys. 9, 695-702 (1981).
    • (1981) Med. Phys. , vol.9 , pp. 695-702
    • Huang, P.H.1    Kase, K.R.2    Bjärngard, B.E.3
  • 14
    • 0021817461 scopus 로고
    • Application of a Laplace transform pair model for high x-ray spectral reconstruction
    • B. R. Archer, P. R. Almond, and L. K. Wagner, "Application of a Laplace transform pair model for high x-ray spectral reconstruction," Med. Phys. 12, 630-633 (1985).
    • (1985) Med. Phys. , vol.12 , pp. 630-633
    • Archer, B.R.1    Almond, P.R.2    Wagner, L.K.3
  • 15
    • 0031834091 scopus 로고    scopus 로고
    • Extraction of the photon spectra from measured beam parameters
    • P. Bloch and J. McDonough, "Extraction of the photon spectra from measured beam parameters," Med. Phys. 25, 752-757 (1998).
    • (1998) Med. Phys. , vol.25 , pp. 752-757
    • Bloch, P.1    McDonough, J.2
  • 17
    • 0024441718 scopus 로고
    • Determination of the effective bremsstrahlung spectra and electron contamination for photon dose calculations
    • A. Ahnesjö and P. Andreo, "Determination of the effective bremsstrahlung spectra and electron contamination for photon dose calculations," Phys. Med. Biol. 34, 1451-1464 (1989).
    • (1989) Phys. Med. Biol. , vol.34 , pp. 1451-1464
    • Ahnesjö, A.1    Andreo, P.2
  • 18
    • 0033978255 scopus 로고    scopus 로고
    • Determining clinical photon beam spectra from measured depth dose with the Cimmino algorithm
    • P. Bloch, M. D. Altschuler, B. F. Bjarngard, A. Kassaee, and J. McDonough, "Determining clinical photon beam spectra from measured depth dose with the Cimmino algorithm," Phys. Med. Biol. 45, 171-183 (2000).
    • (2000) Phys. Med. Biol. , vol.45 , pp. 171-183
    • Bloch, P.1    Altschuler, M.D.2    Bjarngard, B.F.3    Kassaee, A.4    McDonough, J.5
  • 19
    • 0021849353 scopus 로고
    • Energy and angular distributions of photons from medical linear accelerators
    • R. Mohan, C. Chui, and L. Lidofsky, "Energy and angular distributions of photons from medical linear accelerators," Med. Phys. 12, 592-597 (1985).
    • (1985) Med. Phys. , vol.12 , pp. 592-597
    • Mohan, R.1    Chui, C.2    Lidofsky, L.3
  • 20
    • 0028129772 scopus 로고
    • A Monte Carlo study of accelerator head scatter
    • E. L. Chaney, T. J. Cullip, and J. A. Gabriel, "A Monte Carlo study of accelerator head scatter," Med. Phys. 21, 1383-1390 (1994).
    • (1994) Med. Phys. , vol.21 , pp. 1383-1390
    • Chaney, E.L.1    Cullip, T.J.2    Gabriel, J.A.3
  • 22
    • 0036130665 scopus 로고    scopus 로고
    • Monte Carlo calculation of nine megavoltage photon beam spectra using the BEAM code
    • D. Sheikh-Bagheri and D. W. O. Rogers, "Monte Carlo calculation of nine megavoltage photon beam spectra using the BEAM code," Med. Phys. 29, 391-402 (2002).
    • (2002) Med. Phys. , vol.29 , pp. 391-402
    • Sheikh-Bagheri, D.1    Rogers, D.W.O.2
  • 23
    • 0036130664 scopus 로고    scopus 로고
    • Sensitivity of megavoltage photon beam Monte Carlo simulations to electron beam and other parameters
    • D. Sheikh-Bagheri and D. W. O. Rogers, "Sensitivity of megavoltage photon beam Monte Carlo simulations to electron beam and other parameters, " Med. Phys. 29, 379-390 (2002).
    • (2002) Med. Phys. , vol.29 , pp. 379-390
    • Sheikh-Bagheri, D.1    Rogers, D.W.O.2
  • 24
    • 0031807851 scopus 로고    scopus 로고
    • Photon dose calculations in homogeneous media for a treatment planning system using a collapsed cone superposition convolution algorithm
    • J. M. Lydon, "Photon dose calculations in homogeneous media for a treatment planning system using a collapsed cone superposition convolution algorithm," Phys. Med. Biol. 43, 1813-1822 (1998).
    • (1998) Phys. Med. Biol. , vol.43 , pp. 1813-1822
    • Lydon, J.M.1
  • 25
    • 0031864561 scopus 로고    scopus 로고
    • An empirical relationship for determining photon beam quality in TG-21 from a ratio of percent depth doses
    • D. S. Followill, R. C. Tailor, V. M. Tello, and W. F. Hansen, "An empirical relationship for determining photon beam quality in TG-21 from a ratio of percent depth doses," Med. Phys. 25, 1202-1205 (1998).
    • (1998) Med. Phys. , vol.25 , pp. 1202-1205
    • Followill, D.S.1    Tailor, R.C.2    Tello, V.M.3    Hansen, W.F.4
  • 26
    • 0031789601 scopus 로고    scopus 로고
    • American Association of Physicists in Medicine Radiation Therapy Committee Task Group 53: Quality assurance for clinical radiotherapy treatment planning
    • B. A. Fraass, K. Doppke, M. A. Hunt, G. J. Kutcher, G. Starkschall, R. Stern, and J. Van Dyk, "American Association of Physicists in Medicine Radiation Therapy Committee Task Group 53: Quality assurance for clinical radiotherapy treatment planning," Med. Phys. 25, 1773-1829 (1998).
    • (1998) Med. Phys. , vol.25 , pp. 1773-1829
    • Fraass, B.A.1    Doppke, K.2    Hunt, M.A.3    Kutcher, G.J.4    Starkschall, G.5    Stern, R.6    Van Dyk, J.7
  • 27
    • 85027219552 scopus 로고    scopus 로고
    • Verification of the accuracy of a photon dose-calculation algorithm
    • K. A. Gifford, D. S. Followill, and H. H. Liu, "Verification of the accuracy of a photon dose-calculation algorithm," J. Appl. Clin. Med. Phys. 3, 26-45 (2002).
    • (2002) J. Appl. Clin. Med. Phys. , vol.3 , pp. 26-45
    • Gifford, K.A.1    Followill, D.S.2    Liu, H.H.3
  • 28
    • 0037037772 scopus 로고    scopus 로고
    • Speed versus accuracy in a fast convolution photon dose calculation for conformal radiotherapy
    • J. L. Bedford, "Speed versus accuracy in a fast convolution photon dose calculation for conformal radiotherapy," Phys. Med. Biol. 47, 3475-3484 (2002).
    • (2002) Phys. Med. Biol. , vol.47 , pp. 3475-3484
    • Bedford, J.L.1
  • 29
    • 0030699172 scopus 로고    scopus 로고
    • Correcting kernel tilting and hardening in convolution/superposition dose calculations for clinical divergent and polychromatic photon beams
    • H. H. Liu, T. R. Mackie, and E. C. McCullough, "Correcting kernel tilting and hardening in convolution/superposition dose calculations for clinical divergent and polychromatic photon beams," Med. Phys. 24, 1729-1741 (1997).
    • (1997) Med. Phys. , vol.24 , pp. 1729-1741
    • Liu, H.H.1    Mackie, T.R.2    McCullough, E.C.3
  • 30
    • 0021062111 scopus 로고
    • A protocol for determination of absorbed dose from high-energy photon and electron beams
    • American Association of Physicists in Medicine Radiation Therapy Committee Task Group 21, "A protocol for determination of absorbed dose from high-energy photon and electron beams," Med. Phys. 10, 741-771 (1983).
    • (1983) Med. Phys. , vol.10 , pp. 741-771
  • 31
    • 0023781559 scopus 로고
    • The influence of ionization chamber and phantom design on the measurement of lung dose in photon beams
    • R. Rice, J. L. Hansen, L. M. Chin, B. J. Mijnheer, and B. E. Bjärngard, "The influence of ionization chamber and phantom design on the measurement of lung dose in photon beams," Med. Phys. 15, 884-890 (1988).
    • (1988) Med. Phys. , vol.15 , pp. 884-890
    • Rice, R.1    Hansen, J.L.2    Chin, L.M.3    Mijnheer, B.J.4    Bjärngard, B.E.5
  • 32
    • 33646636402 scopus 로고    scopus 로고
    • Supported commissioning of non-Monte Carlo based treatment planning systems
    • Abstract
    • R. Jeraj, G. Olivera, P. Reckwerdt, J. Smilowitz, and T. Mackie, "Supported commissioning of non-Monte Carlo based treatment planning systems," Med. Phys. 29, 1289 (Abstract) (2002).
    • (2002) Med. Phys. , vol.29 , pp. 1289
    • Jeraj, R.1    Olivera, G.2    Reckwerdt, P.3    Smilowitz, J.4    Mackie, T.5
  • 33
    • 0345203616 scopus 로고    scopus 로고
    • Build-up region dependence on photon dose delivery technique for IMRT
    • Abstract
    • S. Yokoyama, P. Roberson, J. Moran, D. Litzenberg, and B. Fraass, "Build-up region dependence on photon dose delivery technique for IMRT," Med. Phys. 29, 1315 (Abstract) (2002).
    • (2002) Med. Phys. , vol.29 , pp. 1315
    • Yokoyama, S.1    Roberson, P.2    Moran, J.3    Litzenberg, D.4    Fraass, B.5
  • 34
    • 0021723522 scopus 로고
    • The density scaling theorem applied to lateral electronic equilibrium
    • J. E. O'Connor, "The density scaling theorem applied to lateral electronic equilibrium," Med. Phys. 11, 678-680 (1984).
    • (1984) Med. Phys. , vol.11 , pp. 678-680
    • O'Connor, J.E.1
  • 35
    • 0025266991 scopus 로고
    • The validity of the density scaling method in primary electron transport for photon and electron beams
    • M. K. Woo and J. R. Cunningham, "The validity of the density scaling method in primary electron transport for photon and electron beams," Med. Phys. 17, 187-194 (1990).
    • (1990) Med. Phys. , vol.17 , pp. 187-194
    • Woo, M.K.1    Cunningham, J.R.2
  • 36
    • 0029121379 scopus 로고
    • Accounting for primary electron scatter in x-ray beam convolution
    • P. J. Keall and P. Hoban, "Accounting for primary electron scatter in x-ray beam convolution," Med. Phys. 22, 1413-1418 (1995).
    • (1995) Med. Phys. , vol.22 , pp. 1413-1418
    • Keall, P.J.1    Hoban, P.2
  • 37
    • 0029113891 scopus 로고
    • Photon dose calculation incorporating explicit electron transport
    • C. X. Yu, T. R. Mackie, and J. W. Wong, "Photon dose calculation incorporating explicit electron transport," Med. Phys. 22, 1157-1165 (1995).
    • (1995) Med. Phys. , vol.22 , pp. 1157-1165
    • Yu, C.X.1    Mackie, T.R.2    Wong, J.W.3
  • 38
    • 0023279658 scopus 로고
    • An inhomogeneity model for photon beams incorporating electron transport
    • P. L. Petti, R. K. Rice, B. J. Mijnheer, L. M. Chin, and B. E. Bjarngard, "An inhomogeneity model for photon beams incorporating electron transport," Med. Phys. 14, 349-354 (1987).
    • (1987) Med. Phys. , vol.14 , pp. 349-354
    • Petti, P.L.1    Rice, R.K.2    Mijnheer, B.J.3    Chin, L.M.4    Bjarngard, B.E.5
  • 39
    • 0028838660 scopus 로고
    • Calculation of dose distributions in the vicinity of high-Z interfaces for photon beams
    • O. A. Sauer, "Calculation of dose distributions in the vicinity of high-Z interfaces for photon beams," Med. Phys. 22, 1685-1690 (1995).
    • (1995) Med. Phys. , vol.22 , pp. 1685-1690
    • Sauer, O.A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.