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Items: 1 to 20 of 166

1.

Internal scatter, the unavoidable major component of the peripheral dose in photon-beam radiotherapy.

Chofor N, Harder D, Willborn KC, Poppe B.

Phys Med Biol. 2012 Mar 21;57(6):1733-43. doi: 10.1088/0031-9155/57/6/1733. Epub 2012 Mar 7.

PMID:
22398213
2.

Low-energy photons in high-energy photon fields--Monte Carlo generated spectra and a new descriptive parameter.

Chofor N, Harder D, Willborn K, Rühmann A, Poppe B.

Z Med Phys. 2011 Sep;21(3):183-97. doi: 10.1016/j.zemedi.2011.02.002. Epub 2011 May 6.

PMID:
21530198
3.

Flattening filter free beams in SBRT and IMRT: dosimetric assessment of peripheral doses.

Kragl G, Baier F, Lutz S, Albrich D, Dalaryd M, Kroupa B, Wiezorek T, Knöös T, Georg D.

Z Med Phys. 2011 May;21(2):91-101. doi: 10.1016/j.zemedi.2010.07.003. Epub 2010 Oct 2.

PMID:
20888199
4.

Experimental study on photon-beam peripheral doses, their components and some possibilities for their reduction.

Chofor N, Harder D, Rühmann A, Willborn KC, Wiezorek T, Poppe B.

Phys Med Biol. 2010 Jul 21;55(14):4011-27. doi: 10.1088/0031-9155/55/14/005. Epub 2010 Jun 24.

PMID:
20577041
5.

Commissioning stereotactic radiosurgery beams using both experimental and theoretical methods.

Ding GX, Duggan DM, Coffey CW.

Phys Med Biol. 2006 May 21;51(10):2549-66. Epub 2006 May 4.

PMID:
16675869
6.

Experimental determination of peripheral doses for different IMRT techniques delivered by a Siemens linear accelerator.

Wiezorek T, Voigt A, Metzger N, Georg D, Schwedas M, Salz H, Wendt TG.

Strahlenther Onkol. 2008 Feb;184(2):73-9. doi: 10.1007/s00066-008-1743-4.

PMID:
18259698
7.

Constituent components of out-of-field scatter dose for 18-MV intensity modulated radiation therapy versus 3-dimensional conformal radiation therapy: a comparison with 6-MV and implications for carcinogenesis.

Ruben JD, Smith R, Lancaster CM, Haynes M, Jones P, Panettieri V.

Int J Radiat Oncol Biol Phys. 2014 Nov 1;90(3):645-53. doi: 10.1016/j.ijrobp.2014.05.052. Epub 2014 Jul 30.

PMID:
25084609
8.

Mapping radiation quality inside photon-irradiated absorbers by means of a twin-chamber method.

Chofor N, Harder D, Looe HK, Kapsch RP, Kollhoff R, Willborn K, Rühmann A, Poppe B.

Z Med Phys. 2009;19(4):252-63. doi: 10.1016/j.zemedi.2009.05.006. Epub 2009 Jun 21.

PMID:
19962083
9.

Out-of-field photon dose following removal of the flattening filter from a medical accelerator.

Kry SF, Vassiliev ON, Mohan R.

Phys Med Biol. 2010 Apr 21;55(8):2155-66. doi: 10.1088/0031-9155/55/8/003. Epub 2010 Mar 19.

PMID:
20305334
10.

A direction-selective flattening filter for clinical photon beams. Monte Carlo evaluation of a new concept.

Chofor N, Harder D, Willborn K, Rühmann A, Poppe B.

Phys Med Biol. 2011 Jul 21;56(14):4355-76. doi: 10.1088/0031-9155/56/14/009. Epub 2011 Jun 27.

PMID:
21709343
11.

Head scatter off-axis for megavoltage x rays.

Zhu TC, Bjärngard BE.

Med Phys. 2003 Apr;30(4):533-43.

PMID:
12722805
12.

A method for photon beam Monte Carlo multileaf collimator particle transport.

Siebers JV, Keall PJ, Kim JO, Mohan R.

Phys Med Biol. 2002 Sep 7;47(17):3225-49.

PMID:
12361220
13.

Wedge factor constituents of high-energy photon beams: head and phantom scatter dose components.

Heukelom S, Lanson JH, Mijnheer BJ.

Radiother Oncol. 1994 Jul;32(1):73-83.

PMID:
7938681
14.

A virtual photon source model of an Elekta linear accelerator with integrated mini MLC for Monte Carlo based IMRT dose calculation.

Sikora M, Dohm O, Alber M.

Phys Med Biol. 2007 Aug 7;52(15):4449-63. Epub 2007 Jun 26.

PMID:
17634643
15.

Experimental determination of peripheral photon dose components for different IMRT techniques and linear accelerators.

Wiezorek T, Georg D, Schwedas M, Salz H, Wendt TG.

Z Med Phys. 2009;19(2):120-8.

PMID:
19678527
16.

Using a photon phase-space source for convolution/superposition dose calculations in radiation therapy.

Naqvi SA, D'Souza WD, Earl MA, Ye SJ, Shih R, Li XA.

Phys Med Biol. 2005 Sep 7;50(17):4111-24. Epub 2005 Aug 24.

PMID:
16177534
17.

A Monte Carlo study of a flattening filter-free linear accelerator verified with measurements.

Dalaryd M, Kragl G, Ceberg C, Georg D, McClean B, af Wetterstedt S, Wieslander E, Knöös T.

Phys Med Biol. 2010 Dec 7;55(23):7333-44. doi: 10.1088/0031-9155/55/23/010. Epub 2010 Nov 16.

PMID:
21081829
18.

Monte Carlo study of photon fields from a flattening filter-free clinical accelerator.

Vassiliev ON, Titt U, Kry SF, Pönisch F, Gillin MT, Mohan R.

Med Phys. 2006 Apr;33(4):820-7.

PMID:
16696457
19.

Spectral reconstruction by scatter analysis for a linear accelerator photon beam.

Jalbout WT, Spyrou NM.

Phys Med Biol. 2006 May 7;51(9):2211-24. Epub 2006 Apr 10.

PMID:
16625037
20.

The separation of the head and phantom scatter components from a phase space description.

Sanz DE, Nelli FE.

Phys Med Biol. 2004 Sep 21;49(18):4259-75.

PMID:
15509064

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