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Volumn 39, Issue 7, 2012, Pages 4568-4578

Beam generation and planar imaging at energies below 2.40 MeV with carbon and aluminum linear accelerator targets

Author keywords

aluminum; carbon; low Z target; planar imaging

Indexed keywords

ALUMINUM; BONE; CARBON; DISSOCIATION; ELECTRON BEAM LITHOGRAPHY; ELECTRON ENERGY LEVELS; ELECTRONS; IMAGE ENHANCEMENT; IMAGE RESOLUTION; LINEAR ACCELERATORS; MONTE CARLO METHODS; X RAYS;

EID: 84864205791     PISSN: 00942405     EISSN: None     Source Type: Journal    
DOI: 10.1118/1.4730503     Document Type: Article
Times cited : (21)

References (23)
  • 1
    • 0036680147 scopus 로고    scopus 로고
    • Flat-panel cone-beam computed tomography for image-guided radiation therapy
    • 10.1016/S0360-3016(02)02884-5
    • D. A. Jaffray, J. H. Siewerdsen, J. W. Wong, and A. A. Martinez, Flat-panel cone-beam computed tomography for image-guided radiation therapy., Int. J. Radiat. Oncol., Biol., Phys. 53, 1337-1349 (2002). 10.1016/S0360- 3016(02)02884-5
    • (2002) Int. J. Radiat. Oncol., Biol., Phys. , vol.53 , pp. 1337-1349
    • Jaffray, D.A.1    Siewerdsen, J.H.2    Wong, J.W.3    Martinez, A.A.4
  • 2
    • 0024398033 scopus 로고
    • Low-energy imaging with high-energy bremsstrahlung beams
    • 10.1118/1.596332
    • D. M. Galbraith, Low-energy imaging with high-energy bremsstrahlung beams., Med. Phys. 16, 734-746 (1989). 10.1118/1.596332
    • (1989) Med. Phys. , vol.16 , pp. 734-746
    • Galbraith, D.M.1
  • 3
    • 0027190343 scopus 로고
    • Low-energy imaging with high-energy bremsstrahlung beams: Analysis and scatter reduction
    • 10.1118/1.597015
    • D. W. Mah, D. M. Galbraith, and J. A. Rawlinson, Low-energy imaging with high-energy bremsstrahlung beams: Analysis and scatter reduction., Med. Phys. 16, 653-665 (1993). 10.1118/1.597015
    • (1993) Med. Phys. , vol.16 , pp. 653-665
    • Mah, D.W.1    Galbraith, D.M.2    Rawlinson, J.A.3
  • 4
    • 0031790999 scopus 로고    scopus 로고
    • Megavoltage imaging with low Z targets: Implementation and characterization of an investigational system
    • 10.1118/1.598380
    • O. Z. Ostapiak, P. F. O'Brien, and B. A. Faddegon, Megavoltage imaging with low Z targets: Implementation and characterization of an investigational system., Med. Phys. 25, 1910-1918 (1998). 10.1118/1.598380
    • (1998) Med. Phys. , vol.25 , pp. 1910-1918
    • Ostapiak, O.Z.1    O'Brien, P.F.2    Faddegon, B.A.3
  • 5
    • 0031877969 scopus 로고    scopus 로고
    • A thin target approach for portal imaging in medical accelerators
    • 10.1088/0031-9155/43/8/016
    • A. Tsechanski, A. F. Bielajew, S. Faermann, and Y. Krutman, A thin target approach for portal imaging in medical accelerators., Phys. Med. Biol. 43, 2221-2236 (1998). 10.1088/0031-9155/43/8/016
    • (1998) Phys. Med. Biol. , vol.43 , pp. 2221-2236
    • Tsechanski, A.1    Bielajew, A.F.2    Faermann, S.3    Krutman, Y.4
  • 6
    • 0037152047 scopus 로고    scopus 로고
    • Optimization of accelerator target and detector for portal imaging using Monte Carlo simulation and experiment
    • 10.1088/0031-9155/47/18/305
    • S. Flampouri, P. M. Evans, F. Verhaegen, A. E. Nahum, E. Spezi, and M. Partridge, Optimization of accelerator target and detector for portal imaging using Monte Carlo simulation and experiment., Phys. Med. Biol. 47, 3331-3349 (2002). 10.1088/0031-9155/47/18/305
    • (2002) Phys. Med. Biol. , vol.47 , pp. 3331-3349
    • Flampouri, S.1    Evans, P.M.2    Verhaegen, F.3    Nahum, A.E.4    Spezi, E.5    Partridge, M.6
  • 7
    • 56749174031 scopus 로고    scopus 로고
    • Low dose megavoltage cone beam computed tomography with an unflattened 4 MV beam from a carbon target
    • 10.1118/1.3013571
    • B. A. Faddegon, V. Wu, J. Pouliot, B. Gangadharan, and A. Bani-Hashemi, Low dose megavoltage cone beam computed tomography with an unflattened 4 MV beam from a carbon target., Med. Phys. 35, 5777-5786 (2008). 10.1118/1.3013571
    • (2008) Med. Phys. , vol.35 , pp. 5777-5786
    • Faddegon, B.A.1    Wu, V.2    Pouliot, J.3    Gangadharan, B.4    Bani-Hashemi, A.5
  • 8
    • 58149252288 scopus 로고    scopus 로고
    • A low Z linac and flat panel imager: Comparison with the conventional imaging approach
    • 10.1088/0031-9155/53/22/003
    • D. A. Roberts, V. N. Hansen, A. C. Niven, M. G. Thompson, J. Seco, and P. M. Evans, A low Z linac and flat panel imager: Comparison with the conventional imaging approach., Phys. Med. Biol. 53, 6305-6319 (2008). 10.1088/0031-9155/53/ 22/003
    • (2008) Phys. Med. Biol. , vol.53 , pp. 6305-6319
    • Roberts, D.A.1    Hansen, V.N.2    Niven, A.C.3    Thompson, M.G.4    Seco, J.5    Evans, P.M.6
  • 9
    • 63649156787 scopus 로고    scopus 로고
    • Megavoltage image contrast with low-atomic number target materials and amorphous silicon electronic portal imagers
    • 10.1088/0031-9155/54/5/012
    • E. J. Orton and J. L. Robar, Megavoltage image contrast with low-atomic number target materials and amorphous silicon electronic portal imagers., Phys. Med. Biol. 54, 1275-1289 (2009). 10.1088/0031-9155/54/5/012
    • (2009) Phys. Med. Biol. , vol.54 , pp. 1275-1289
    • Orton, E.J.1    Robar, J.L.2
  • 11
    • 69549090065 scopus 로고    scopus 로고
    • Megavoltage planar and cone-beam imaging with low-Z targets: Dependence of image quality improvement on beam energy and patient separation
    • 10.1118/1.3183499
    • J. L. Robar, T. Connell, W. Huang, and R. G. Kelly, Megavoltage planar and cone-beam imaging with low-Z targets: Dependence of image quality improvement on beam energy and patient separation., Med. Phys. 36, 3955-3963 (2009). 10.1118/1.3183499
    • (2009) Med. Phys. , vol.36 , pp. 3955-3963
    • Robar, J.L.1    Connell, T.2    Huang, W.3    Kelly, R.G.4
  • 12
    • 73649129906 scopus 로고    scopus 로고
    • Low-Z target optimization for spatial resolution improvement in megavoltage imaging
    • 10.1118/1.3267040
    • T. Connell and J. L. Robar, Low-Z target optimization for spatial resolution improvement in megavoltage imaging., Med. Phys. 37, 124-131 (2010). 10.1118/1.3267040
    • (2010) Med. Phys. , vol.37 , pp. 124-131
    • Connell, T.1    Robar, J.L.2
  • 14
    • 31844439526 scopus 로고    scopus 로고
    • Reconstruction of electron spectra from depth doses with adaptive regularization
    • 10.1118/1.2161404
    • J. Wei, G. A. Sandison, and A. V. Chvetsov, Reconstruction of electron spectra from depth doses with adaptive regularization., Med. Phys. 33, 354-359 (2006). 10.1118/1.2161404
    • (2006) Med. Phys. , vol.33 , pp. 354-359
    • Wei, J.1    Sandison, G.A.2    Chvetsov, A.V.3
  • 15
    • 0030022887 scopus 로고    scopus 로고
    • Measured electron energy and angular distributions from clinical accelerators
    • 10.1118/1.597817
    • J. O. Deasy, P. R. Almond, and M. T. McEllistrem, Measured electron energy and angular distributions from clinical accelerators., Med. Phys. 23, 675-684 (1996). 10.1118/1.597817
    • (1996) Med. Phys. , vol.23 , pp. 675-684
    • Deasy, J.O.1    Almond, P.R.2    McEllistrem, M.T.3
  • 16
    • 0018414160 scopus 로고
    • Characterization of Clinac-18 electron-beam energy using a magnetic analysis method
    • 10.1118/1.594550
    • B. W. Wessels, B. R. Paliwal, M. J. Parrott, and M. C. Choi, Characterization of Clinac-18 electron-beam energy using a magnetic analysis method., Med. Phys. 6, 45-48 (1979). 10.1118/1.594550
    • (1979) Med. Phys. , vol.6 , pp. 45-48
    • Wessels, B.W.1    Paliwal, B.R.2    Parrott, M.J.3    Choi, M.C.4
  • 17
    • 0029035150 scopus 로고
    • BEAM: A Monte Carlo code to simulate radiotherapy treatment units
    • 10.1118/1.597552
    • D. W. Rogers, B. A. Faddegon, G. X. Ding, C. M. Ma, J. We, and T. R. Mackie, BEAM: A Monte Carlo code to simulate radiotherapy treatment units., Med. Phys. 22, 503-524 (1995). 10.1118/1.597552
    • (1995) Med. Phys. , vol.22 , pp. 503-524
    • Rogers, D.W.1    Faddegon, B.A.2    Ding, G.X.3    Ma, C.M.4    We, J.5    MacKie, T.R.6
  • 18
    • 0034104708 scopus 로고    scopus 로고
    • Accurate condensed history Monte Carlo simulation of electron transport. I. EGSnrc, the new EGS4 version
    • 10.1118/1.598917
    • I. Kawrakow, Accurate condensed history Monte Carlo simulation of electron transport. I. EGSnrc, the new EGS4 version., Med. Phys. 27, 485-498 (2000). 10.1118/1.598917
    • (2000) Med. Phys. , vol.27 , pp. 485-498
    • Kawrakow, I.1
  • 22
    • 0029900134 scopus 로고    scopus 로고
    • A quality control test for electronic portal imaging devices
    • 10.1118/1.597866
    • R. Rajapakshe, K. Luchka, and S. Shalev, A quality control test for electronic portal imaging devices., Med. Phys. 23, 1237-1244 (1996). 10.1118/1.597866
    • (1996) Med. Phys. , vol.23 , pp. 1237-1244
    • Rajapakshe, R.1    Luchka, K.2    Shalev, S.3
  • 23
    • 0019913387 scopus 로고
    • A practical method to measure the MTF of CT scanners
    • 10.1118/1.595124
    • R. T. Droege and R. L. Morin, A practical method to measure the MTF of CT scanners., Med. Phys. 9, 758-760 (1982). 10.1118/1.595124
    • (1982) Med. Phys. , vol.9 , pp. 758-760
    • Droege, R.T.1    Morin, R.L.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.