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Volumn 30, Issue 12, 2003, Pages 3243-3250

Monte Carlo simulation of the image formation process in portal imaging

Author keywords

Image quality; Monte Carlo; Portal imaging; Visual impact

Indexed keywords

AMORPHOUS SILICON; IMAGE QUALITY; IMAGING SYSTEMS; LENSES; PROBABILITY DENSITY FUNCTION;

EID: 0346364981     PISSN: 00942405     EISSN: None     Source Type: Journal    
DOI: 10.1118/1.1625511     Document Type: Article
Times cited : (3)

References (33)
  • 1
    • 0023567351 scopus 로고
    • Therapy imaging: A signal-to-noise analysis of metal plate/film detectors
    • P. Munro, J. A. Rawlinson, and A. Fenster, "Therapy imaging: A signal-to-noise analysis of metal plate/film detectors," Med. Phys. 14, 975-984 (1987).
    • (1987) Med. Phys. , vol.14 , pp. 975-984
    • Munro, P.1    Rawlinson, J.A.2    Fenster, A.3
  • 2
    • 0025107872 scopus 로고
    • Therapy imaging: A signal-to-noise analysis of a fluoroscopic imaging system for radiotherapy localization
    • P. Munro, J. A. Rawlinson, and A. Fenster, "Therapy imaging: a signal-to-noise analysis of a fluoroscopic imaging system for radiotherapy localization," Med. Phys. 17, 763-772 (1990).
    • (1990) Med. Phys. , vol.17 , pp. 763-772
    • Munro, P.1    Rawlinson, J.A.2    Fenster, A.3
  • 3
    • 0031004518 scopus 로고    scopus 로고
    • A quantum accounting and detective quantum efficiency analysis for video-based portal imaging
    • J.-P. Bissonnette, I. A. Cunningham, D. A. Jaffray, A. Fenster, and P. Munro, "A quantum accounting and detective quantum efficiency analysis for video-based portal imaging," Med. Phys. 24, 815-826 (1997).
    • (1997) Med. Phys. , vol.24 , pp. 815-826
    • Bissonnette, J.-P.1    Cunningham, I.A.2    Jaffray, D.A.3    Fenster, A.4    Munro, P.5
  • 4
    • 0031860585 scopus 로고    scopus 로고
    • X-ray quantum limited portal imaging using amorphous silicon flat-panel arrays
    • P. Munro and D. C. Bouius, "X-ray quantum limited portal imaging using amorphous silicon flat-panel arrays," Med. Phys. 25, 689-702 (1998).
    • (1998) Med. Phys. , vol.25 , pp. 689-702
    • Munro, P.1    Bouius, D.C.2
  • 5
    • 0028215328 scopus 로고
    • A spatial-frequency dependent quantum accounting diagram and detective quantum efficiency model of signal and noise propagation in cascaded imaging systems
    • I. A. Cunningham, M. S. Westmore, and A. Fenster, "A spatial-frequency dependent quantum accounting diagram and detective quantum efficiency model of signal and noise propagation in cascaded imaging systems," Med. Phys. 21, 417-427 (1994).
    • (1994) Med. Phys. , vol.21 , pp. 417-427
    • Cunningham, I.A.1    Westmore, M.S.2    Fenster, A.3
  • 6
    • 0030986681 scopus 로고    scopus 로고
    • Optimal phosphor thickness for portal imaging
    • J.-P. Bissonnette, I. A. Cunningham, and P. Munro, "Optimal phosphor thickness for portal imaging," Med. Phys. 24, 803-814 (1997).
    • (1997) Med. Phys. , vol.24 , pp. 803-814
    • Bissonnette, J.-P.1    Cunningham, I.A.2    Munro, P.3
  • 7
    • 0031019011 scopus 로고    scopus 로고
    • Empirical and theoretical investigation of the noise performance of indirect detection, active matrix flatpanel imagers (AMFPIs) for diagnostic radiology
    • J. H. Siewerdsen, L. E. Antonuk, Y. El-Mohri, J. Yorkston, W. Huang, J. M. Boudry, and I. A. Cunningham, "Empirical and theoretical investigation of the noise performance of indirect detection, active matrix flatpanel imagers (AMFPIs) for diagnostic radiology," Med. Phys. 24, 71-89 (1997).
    • (1997) Med. Phys. , vol.24 , pp. 71-89
    • Siewerdsen, J.H.1    Antonuk, L.E.2    El-Mohri, Y.3    Yorkston, J.4    Huang, W.5    Boudry, J.M.6    Cunningham, I.A.7
  • 8
    • 0031453264 scopus 로고    scopus 로고
    • Digital radiography using active matrix readout of amorphous selenium: Construction and evaluation of a prototype detector
    • W. Zhao, I. Blevis, S. Germann, D. Waechter, Z. Huang, and J. A. Rowlands, "Digital radiography using active matrix readout of amorphous selenium: construction and evaluation of a prototype detector," Med. Phys. 24, 1834-1843 (1997).
    • (1997) Med. Phys. , vol.24 , pp. 1834-1843
    • Zhao, W.1    Blevis, I.2    Germann, S.3    Waechter, D.4    Huang, Z.5    Rowlands, J.A.6
  • 9
    • 0031439126 scopus 로고    scopus 로고
    • Digital radiology using active matrix readout of amorphous selenium: Theoretical analysis of detective quantum efficiency
    • W. Zhao and J. A. Rowlands, "Digital radiology using active matrix readout of amorphous selenium: theoretical analysis of detective quantum efficiency," Med. Phys. 12, 1819-1833 (1997).
    • (1997) Med. Phys. , vol.12 , pp. 1819-1833
    • Zhao, W.1    Rowlands, J.A.2
  • 10
    • 0035044864 scopus 로고    scopus 로고
    • Cascade analysis for medical imaging detectors with stages involving both amplification and dislocation processes
    • M. Lachaine and B. G. Fallone, "Cascade analysis for medical imaging detectors with stages involving both amplification and dislocation processes," Med. Phys. 28, 501-507 (2001).
    • (2001) Med. Phys. , vol.28 , pp. 501-507
    • Lachaine, M.1    Fallone, B.G.2
  • 11
    • 0034767933 scopus 로고    scopus 로고
    • Parallel cascades: New ways to describe noise transfer in medical imaging systems
    • J. Yao and I. A. Cunningham, "Parallel cascades: new ways to describe noise transfer in medical imaging systems," Med. Phys. 28, 2020-2038 (2001).
    • (2001) Med. Phys. , vol.28 , pp. 2020-2038
    • Yao, J.1    Cunningham, I.A.2
  • 12
    • 0032706876 scopus 로고    scopus 로고
    • Monte Carlo simulations of the imaging performance of metal plate/phosphor screens used in radiotherapy
    • C. Kausch, B. Schreiber, F. Kreuder, R. Schmidt, and O. Dössel, "Monte Carlo simulations of the imaging performance of metal plate/ phosphor screens used in radiotherapy," Med. Phys. 26, 2113-2124 (1999).
    • (1999) Med. Phys. , vol.26 , pp. 2113-2124
    • Kausch, C.1    Schreiber, B.2    Kreuder, F.3    Schmidt, R.4    Dössel, O.5
  • 13
    • 0002903033 scopus 로고    scopus 로고
    • Analysing system performance
    • edited by G. D. Frey and P. Sprawls (Advanced Medical Publishing for American Association of Physicists in Medicine, Madison, WI)
    • I. A. Cunningham, "Analysing system performance," in The Expanding Role of Medical Physics in Diagnostic Imaging, edited by G. D. Frey and P. Sprawls (Advanced Medical Publishing for American Association of Physicists in Medicine, Madison, WI, 1997), pp. 231-263.
    • (1997) The Expanding Role of Medical Physics in Diagnostic Imaging , pp. 231-263
    • Cunningham, I.A.1
  • 15
    • 0027933089 scopus 로고
    • Optimal radiographic magnification for portal imaging
    • J.-R Bissonnette, D. A. Jaffray, A. Fenster, and P. Munro, "Optimal radiographic magnification for portal imaging," Med. Phys. 21, 1435-1445 (1994).
    • (1994) Med. Phys. , vol.21 , pp. 1435-1445
    • Bissonnette, J.-R.1    Jaffray, D.A.2    Fenster, A.3    Munro, P.4
  • 22
    • 33646645622 scopus 로고    scopus 로고
    • Characterization of a CCD-based fluoroscopic portal imager
    • D. A. Jaffray, D. G. Drake, K. Chawla, and J. Wong, " Characterization of a CCD-based fluoroscopic portal imager," (abstract) Med. Phys. 23, 1130-1131 (1996).
    • (1996) Med. Phys. , vol.23 , pp. 1130-1131
    • Jaffray, D.A.1    Drake, D.G.2    Chawla, K.3    Wong, J.4
  • 23
    • 0028820553 scopus 로고
    • Dual-beam imaging for online verification of radiotherapy field placement
    • D. A. Jaffray, K. Chawla, C. Yu, and J. W. Wong, "Dual-beam imaging for online verification of radiotherapy field placement," Int. J. Radiat. Oncol., Biol., Phys. 22, 1273-1280 (1995).
    • (1995) Int. J. Radiat. Oncol., Biol., Phys. , vol.22 , pp. 1273-1280
    • Jaffray, D.A.1    Chawla, K.2    Yu, C.3    Wong, J.W.4
  • 24
    • 0034977377 scopus 로고    scopus 로고
    • Dosimetric investigation and portal dose image prediction using an amorphous silicon electronic portal imaging device
    • B. M. C. McCurdy, K. Luchka, and S. Pistorius, "Dosimetric investigation and portal dose image prediction using an amorphous silicon electronic portal imaging device," Med. Phys. 28, 911-924 (2003).
    • (2003) Med. Phys. , vol.28 , pp. 911-924
    • McCurdy, B.M.C.1    Luchka, K.2    Pistorius, S.3
  • 26
    • 0032862626 scopus 로고    scopus 로고
    • Optical scattering in camera-based electronic portal imaging
    • M. Partridge, P. M. Evans, and J. R. N. Symonds-Taylor, "Optical scattering in camera-based electronic portal imaging," Phys. Med. Biol. 44, 2381-2396 (1999).
    • (1999) Phys. Med. Biol. , vol.44 , pp. 2381-2396
    • Partridge, M.1    Evans, P.M.2    Symonds-Taylor, J.R.N.3
  • 27
    • 0028013108 scopus 로고
    • X-ray scatter in megavoltage transmission radiography: Physical characteristics and influence on image quality
    • D. A. Jaffray, P. Munro, A. Fenster, and J. J. Battista, "X-ray scatter in megavoltage transmission radiography: Physical characteristics and influence on image quality," Med. Phys. 21, 45-60 (1994).
    • (1994) Med. Phys. , vol.21 , pp. 45-60
    • Jaffray, D.A.1    Munro, P.2    Fenster, A.3    Battista, J.J.4
  • 28
    • 0030047716 scopus 로고    scopus 로고
    • Scattered radiation in portal images: A Monte Carlo simulation and a simple physical model
    • W. Swindell and P. M. Evans, "Scattered radiation in portal images: a Monte Carlo simulation and a simple physical model," Med. Phys. 23, 63-73 (1996).
    • (1996) Med. Phys. , vol.23 , pp. 63-73
    • Swindell, W.1    Evans, P.M.2
  • 29
    • 0029144630 scopus 로고
    • Monte Carlo studies of x-ray energy absorption and quantum noise in megavoltage transmission radiography
    • D. A. Jaffray, J. J. Battista, A. Fenster, and P. Munro, "Monte Carlo studies of x-ray energy absorption and quantum noise in megavoltage transmission radiography," Med. Phys. 22, 1077-1088 (1995).
    • (1995) Med. Phys. , vol.22 , pp. 1077-1088
    • Jaffray, D.A.1    Battista, J.J.2    Fenster, A.3    Munro, P.4
  • 30
    • 0030064821 scopus 로고    scopus 로고
    • Measurement of quantum noise in fluoroscopic systems for portal imaging
    • D. W. Mah, J. A. Rowlands, and J. A. Rawlinson, "Measurement of quantum noise in fluoroscopic systems for portal imaging," Med. Phys. 23, 231-238 (1996).
    • (1996) Med. Phys. , vol.23 , pp. 231-238
    • Mah, D.W.1    Rowlands, J.A.2    Rawlinson, J.A.3
  • 31
    • 0033739848 scopus 로고    scopus 로고
    • Scatter rejection methods in megavoltage imaging with an amorphous silicon flat panel array
    • B. A. Groh, L. Spies, B. M. Hesse, and T. Bortfeld, "Scatter rejection methods in megavoltage imaging with an amorphous silicon flat panel array," Proc. Soc. Photo-opt. Instrum. Eng. 3977, 601-608 (2000).
    • (2000) Proc. Soc. Photo-opt. Instrum. Eng. , vol.3977 , pp. 601-608
    • Groh, B.A.1    Spies, L.2    Hesse, B.M.3    Bortfeld, T.4
  • 32
    • 0034023788 scopus 로고    scopus 로고
    • Direct measurement and analytical modeling of scatter in portal imaging
    • L. Spies, P. M. Evans, M. Partridge, V. N. Hansen, and T. Bortfeld, "Direct measurement and analytical modeling of scatter in portal imaging," Med. Phys. 27, 462-471 (2000).
    • (2000) Med. Phys. , vol.27 , pp. 462-471
    • Spies, L.1    Evans, P.M.2    Partridge, M.3    Hansen, V.N.4    Bortfeld, T.5
  • 33
    • 33646643688 scopus 로고    scopus 로고
    • Exit dosimetry: Closing the radiotherapy chain
    • B. McCurdy and S. Pistorius, "Exit dosimetry: closing the radiotherapy chain," Phys. Canada 58, 71-77 (2002).
    • (2002) Phys. Canada , vol.58 , pp. 71-77
    • McCurdy, B.1    Pistorius, S.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.