메뉴 건너뛰기




Volumn 42, Issue 10, 1997, Pages 1875-1886

Build-up cap materials for measurement of photon head-scatter factors

Author keywords

[No Author keywords available]

Indexed keywords

POLYSTYRENE;

EID: 0030866208     PISSN: 00319155     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-9155/42/10/002     Document Type: Article
Times cited : (35)

References (34)
  • 1
    • 0027966969 scopus 로고
    • Analytic modelling of photon scatter from flattening filters in photon therapy beams
    • Ahnesjö A 1994 Analytic modelling of photon scatter from flattening filters in photon therapy beams Med. Phys. 21 1227-35
    • (1994) Med. Phys. , vol.21 , pp. 1227-1235
    • Ahnesjö, A.1
  • 2
    • 0028922435 scopus 로고
    • Collimator scatter in photon therapy beams
    • _1995 Collimator scatter in photon therapy beams Med. Phys. 22 267-78
    • (1995) Med. Phys. , vol.22 , pp. 267-278
  • 3
    • 0023280868 scopus 로고
    • Calculation and application of point spread functions for treatment planning with high energy photon beams
    • Ahnesjö A, Andreo P and Brahme A 1987 Calculation and application of point spread functions for treatment planning with high energy photon beams Acta Oncol. 26 49-56
    • (1987) Acta Oncol. , vol.26 , pp. 49-56
    • Ahnesjö, A.1    Andreo, P.2    Brahme, A.3
  • 4
    • 0028783999 scopus 로고
    • Modelling transmission and scatter for photon beam attenuators
    • Ahnesjö A, Weber L and Nilsson P 1995 Modelling transmission and scatter for photon beam attenuators Med. Phys. 22 1711-20
    • (1995) Med. Phys. , vol.22 , pp. 1711-1720
    • Ahnesjö, A.1    Weber, L.2    Nilsson, P.3
  • 5
    • 0003916107 scopus 로고
    • Radiation treatment planning dosimetry verification
    • American Association of Physicists in Medicine (AAPM) 1995 Radiation treatment planning dosimetry verification AAPM Report 55
    • (1995) AAPM Report , vol.55
  • 6
    • 0021987181 scopus 로고
    • A Photon dose distribution model employing convolution calculations
    • Boyer A and Mok E 1985 A Photon dose distribution model employing convolution calculations Med. Phys. 12 169-77
    • (1985) Med. Phys. , vol.12 , pp. 169-177
    • Boyer, A.1    Mok, E.2
  • 7
    • 0024388180 scopus 로고
    • Separation of primary and scatter components of measured photon beam data Phys
    • Bjärngard B E, Rashid H and Obcemea C H 1989 Separation of primary and scatter components of measured photon beam data Phys. Med. Biol. 34 1939-45
    • (1989) Med. Biol. , vol.34 , pp. 1939-1945
    • Bjärngard, B.E.1    Rashid, H.2    Obcemea, C.H.3
  • 8
    • 0006306564 scopus 로고
    • Monte Carlo study of accelerator head scatter
    • Chaney E L, Cullip T J and Gabriel T A 1994 Monte Carlo study of accelerator head scatter Med. Phys. 21 1683-90
    • (1994) Med. Phys. , vol.21 , pp. 1683-1690
    • Chaney, E.L.1    Cullip, T.J.2    Gabriel, T.A.3
  • 9
    • 0028071498 scopus 로고
    • Dose calculation for photon beams with intensity modulation generated by dynamic jaw or multileaf collimations
    • Chui C-S, LoSasso T and Spirou S 1994 Dose calculation for photon beams with intensity modulation generated by dynamic jaw or multileaf collimations Med. Phys. 21 1237-44
    • (1994) Med. Phys. , vol.21 , pp. 1237-1244
    • Chui, C.-S.1    LoSasso, T.2    Spirou, S.3
  • 10
    • 0026472120 scopus 로고
    • On the field-size dependence of relative output from a linear accelerator
    • Dunscombe P B and Nieminen J M 1992 On the field-size dependence of relative output from a linear accelerator Med. Phys. 19 1441-4
    • (1992) Med. Phys. , vol.19 , pp. 1441-1444
    • Dunscombe, P.B.1    Nieminen, J.M.2
  • 11
    • 0028961527 scopus 로고
    • Intercomparison of normalized head-scatter factor measurement techniques
    • Frye M D, Paliwal B R, Tomadsen B R and Jursinic P 1995 Intercomparison of normalized head-scatter factor measurement techniques Med. Phys. 22 249-53
    • (1995) Med. Phys. , vol.22 , pp. 249-253
    • Frye, M.D.1    Paliwal, B.R.2    Tomadsen, B.R.3    Jursinic, P.4
  • 12
    • 0014835880 scopus 로고
    • The extension of the concept of tissue-air ratios (TAR) to high-energy x-ray beams
    • Holt J G, Laughlin J S, Moroney J P 1970 The extension of the concept of tissue-air ratios (TAR) to high-energy x-ray beams Radiology 96 437-46
    • (1970) Radiology , vol.96 , pp. 437-446
    • Holt, J.G.1    Laughlin, J.S.2    Moroney, J.P.3
  • 13
    • 0003484991 scopus 로고
    • Absorbed dose determination in photon and electron beams: An international code of practice
    • International Atomic Energy Agency (IAEA) 1987 Absorbed dose determination in photon and electron beams: an international code of practice IAEA Technical Report 277
    • (1987) IAEA Technical Report , vol.277
  • 14
    • 0003680969 scopus 로고    scopus 로고
    • The use of plane-parallel ionization chambers in high-energy electron and photon beams an international code of practice for dosimetry
    • _ 1996 The use of plane-parallel ionization chambers in high-energy electron and photon beams an international code of practice for dosimetry IAEA Technical Report 381
    • (1996) IAEA Technical Report , vol.381
  • 15
    • 0027752810 scopus 로고
    • X-ray sources of medical linear accelerators: Focal and extra-focal radiation
    • Jaffray D A, Battista J J, Fenster A and Munro P 1993 X-ray sources of medical linear accelerators: focal and extra-focal radiation Med. Phys. 20 1417-27
    • (1993) Med. Phys. , vol.20 , pp. 1417-1427
    • Jaffray, D.A.1    Battista, J.J.2    Fenster, A.3    Munro, P.4
  • 19
    • 0022471631 scopus 로고
    • Head scatter data for several linear accelerators
    • Kase K R and Svensson G K 1986 Head scatter data for several linear accelerators Med. Phys. 13 530-2
    • (1986) Med. Phys. , vol.13 , pp. 530-532
    • Kase, K.R.1    Svensson, G.K.2
  • 21
    • 0030176103 scopus 로고    scopus 로고
    • Collimator (head) scatter et extended distances in linear accelerator-generated photon beams
    • Khan F M, Gibbons J P and Roback D M 1996 Collimator (head) scatter et extended distances in linear accelerator-generated photon beams Int. J. Radiat. Oncol. Biol. Phys. 35 605-8
    • (1996) Int. J. Radiat. Oncol. Biol. Phys. , vol.35 , pp. 605-608
    • Khan, F.M.1    Gibbons, J.P.2    Roback, D.M.3
  • 22
    • 0018858258 scopus 로고
    • Revision of tissue-maximum ratio and scatter-maximum ration concepts for cobalt 60 and higher energy x-ray beams
    • Khan F M, Sewchand W, Lee J and Williamson J F 1980 Revision of tissue-maximum ratio and scatter-maximum ration concepts for cobalt 60 and higher energy x-ray beams Med. Phys. 7 230-7
    • (1980) Med. Phys. , vol.7 , pp. 230-237
    • Khan, F.M.1    Sewchand, W.2    Lee, J.3    Williamson, J.F.4
  • 23
    • 0029908588 scopus 로고    scopus 로고
    • In phantom determination of collimator scatter factor
    • Lam K L and Ten Haken R K 1996 In phantom determination of collimator scatter factor Med. Phys. 23 1207-12
    • (1996) Med. Phys. , vol.23 , pp. 1207-1212
    • Lam, K.L.1    Ten Haken, R.K.2
  • 24
    • 0029159832 scopus 로고
    • Lateral electron equilibrium and electron contamination in measurements of head-scatter factors using mini-phantoms and brass caps
    • Li X A, Soubra M, Szanto J and Gerig L H 1995 Lateral electron equilibrium and electron contamination in measurements of head-scatter factors using mini-phantoms and brass caps Med. Phys. 22 1167-70
    • (1995) Med. Phys. , vol.22 , pp. 1167-1170
    • Li, X.A.1    Soubra, M.2    Szanto, J.3    Gerig, L.H.4
  • 25
    • 0023905228 scopus 로고
    • Output factor constituents of a high-energy photon beam
    • Luxton G and Astrahan M A 1988 Output factor constituents of a high-energy photon beam Med. Phys. 15 88-91
    • (1988) Med. Phys. , vol.15 , pp. 88-91
    • Luxton, G.1    Astrahan, M.A.2
  • 26
    • 0021907462 scopus 로고
    • A convolution method of calculating dose for 15-MV x-rays
    • Mackie T R, Scrimger J W and Battista J J 1985 A convolution method of calculating dose for 15-MV x-rays Med. Phys. 12 188-96
    • (1985) Med. Phys. , vol.12 , pp. 188-196
    • Mackie, T.R.1    Scrimger, J.W.2    Battista, J.J.3
  • 27
    • 0027216822 scopus 로고
    • How is photon head scatter in a linear accelerator related to the concept of a virtual source?
    • McKenzie A L and Stevens P H 1993 How is photon head scatter in a linear accelerator related to the concept of a virtual source? Phys. Med. Biol. 38 1173-80
    • (1993) Phys. Med. Biol. , vol.38 , pp. 1173-1180
    • McKenzie, A.L.1    Stevens, P.H.2
  • 28
    • 0028855420 scopus 로고
    • Twenty-five years of MTPR - A theoretical and experimental analysis
    • _ 1995 Twenty-five years of MTPR - a theoretical and experimental analysis Phys. Med. Biol. 40 17-29
    • (1995) Phys. Med. Biol. , vol.40 , pp. 17-29
  • 29
    • 0022400353 scopus 로고
    • Validity of the concept of separating primary and scatter dose
    • Mohan R and Chui C 1985 Validity of the concept of separating primary and scatter dose Med. Phys. 12 726-30
    • (1985) Med. Phys. , vol.12 , pp. 726-730
    • Mohan, R.1    Chui, C.2
  • 30
    • 0022631089 scopus 로고
    • Differential pencil beam dose computation model for photons
    • Mohan R and Chui C and Lidofsky L 1986 Differential pencil beam dose computation model for photons Med. Phys. 13 64-73
    • (1986) Med. Phys. , vol.13 , pp. 64-73
    • Mohan, R.1    Chui, C.2    Lidofsky, L.3
  • 31
    • 0023982629 scopus 로고
    • Separating output factor into collimator factor and phantom scatter factor for megavoltage photon calculations
    • Spicka J, Herron D and Orton C 1988 Separating output factor into collimator factor and phantom scatter factor for megavoltage photon calculations Med. Dosim. 13 23-4
    • (1988) Med. Dosim. , vol.13 , pp. 23-24
    • Spicka, J.1    Herron, D.2    Orton, C.3
  • 32
    • 0027465469 scopus 로고
    • Head scatter factors in rectangular photon fields
    • Tatcher M and Bjärngard B E 1993 Head scatter factors in rectangular photon fields Med. Phys. 20 205-6
    • (1993) Med. Phys. , vol.20 , pp. 205-206
    • Tatcher, M.1    Bjärngard, B.E.2
  • 33
    • 0025727879 scopus 로고
    • The determination of phantom and collimator scatter components of the output of megavoltage photon beams: Measurement of the collimator scatter part with a beam-coaxial narrow cylindrical phantom
    • van Gasteren J J M, Heukelom S, van Kleffens H J, van der Laarse R, Venselaar J L M and Westerman C F 1991 The determination of phantom and collimator scatter components of the output of megavoltage photon beams: measurement of the collimator scatter part with a beam-coaxial narrow cylindrical phantom Radiother. Oncol. 20 250-7
    • (1991) Radiother. Oncol. , vol.20 , pp. 250-257
    • Van Gasteren, J.J.M.1    Heukelom, S.2    Van Kleffens, H.J.3    Van der Laarse, R.4    Venselaar, J.L.M.5    Westerman, C.F.6
  • 34
    • 0028082240 scopus 로고
    • The head scatter factor for small field sizes
    • Zhu T C and Bjärngard B E 1994 The head scatter factor for small field sizes Med. Phys. 21 65-8
    • (1994) Med. Phys. , vol.21 , pp. 65-68
    • Zhu, T.C.1    Bjärngard, B.E.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.