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Results: 1 to 20 of 92

1.

Practical quantitative measurement of graticule misalignment relative to collimator axis of rotation.

Halabi T, Faddegon B.

J Appl Clin Med Phys. 2010 Aug 15;11(4):3318.

PMID:
21081892
[PubMed - indexed for MEDLINE]
2.

Evaluation of the mechanical alignment of a linear accelerator with an electronic portal imaging device (EPID).

Liu G, van Doorn T, Bezak E.

Australas Phys Eng Sci Med. 2000 Sep;23(3):74-80.

PMID:
11210157
[PubMed - indexed for MEDLINE]
3.

Measuring the wobble of radiation field centers during gantry rotation and collimator movement on a linear accelerator.

Du W, Gao S.

Med Phys. 2011 Aug;38(8):4575-8.

PMID:
21928629
[PubMed - indexed for MEDLINE]
4.

The measurement of linear accelerator isocenter motion using a three-micrometer device and an adjustable pointer.

Tsai JS, Curran BH, Sternick ES, Engler MJ.

Int J Radiat Oncol Biol Phys. 1996 Jan 1;34(1):189-95.

PMID:
12118550
[PubMed - indexed for MEDLINE]
5.

Using multileaf collimator interleaf leakage to extract absolute spatial information from electronic portal imaging device images.

Gao Z, Szanto J, Gerig L.

J Appl Clin Med Phys. 2005 Dec 15;8(1):1-9.

PMID:
17592446
[PubMed - indexed for MEDLINE]
6.

A simple method to quantify the coincidence between portal image graticules and radiation field centers or radiation isocenter.

Du W, Yang J, Luo D, Martel M.

Med Phys. 2010 May;37(5):2256-63.

PMID:
20527559
[PubMed - indexed for MEDLINE]
7.

A block design for split-field tests of accelerator alignment.

Ford EC, Lutz WR.

Med Phys. 2004 Aug;31(8):2331-4.

PMID:
15377099
[PubMed - indexed for MEDLINE]
8.

X-ray sources of medical linear accelerators: focal and extra-focal radiation.

Jaffray DA, Battista JJ, Fenster A, Munro P.

Med Phys. 1993 Sep-Oct;20(5):1417-27.

PMID:
8289724
[PubMed - indexed for MEDLINE]
9.

Dosimetric considerations for a multileaf collimator system.

Palta JR, Yeung DK, Frouhar V.

Med Phys. 1996 Jul;23(7):1219-24.

PMID:
8839416
[PubMed - indexed for MEDLINE]
10.

Introducing a system for automated control of rotation axes, collimator and laser adjustment for a medical linear accelerator.

Winkler P, Bergmann H, Stuecklschweiger G, Guss H.

Phys Med Biol. 2003 May 7;48(9):1123-32.

PMID:
12765326
[PubMed - indexed for MEDLINE]
11.

Design, construction, and performance of an asymmetrical collimator for a cobalt unit.

van der Giessen P.

Int J Radiat Oncol Biol Phys. 2001 Jan 1;49(1):265-71.

PMID:
11163524
[PubMed - indexed for MEDLINE]
12.

Analytical representation of head scatter factors for shaped photon beams using a two-component x-ray source model.

Yu MK, Sloboda R.

Med Phys. 1996 Jun;23(6):973-84.

PMID:
8798168
[PubMed - indexed for MEDLINE]
13.

Accurate technique for complete geometric calibration of cone-beam computed tomography systems.

Cho Y, Moseley DJ, Siewerdsen JH, Jaffray DA.

Med Phys. 2005 Apr;32(4):968-83.

PMID:
15895580
[PubMed - indexed for MEDLINE]
14.

Focal spot motion of linear accelerators and its effect on portal image analysis.

Sonke JJ, Brand B, van Herk M.

Med Phys. 2003 Jun;30(6):1067-75.

PMID:
12852530
[PubMed - indexed for MEDLINE]
15.

[Pin-hole camera studies of the head scatter contribution and the photon source size of a linear accelerator].

Meininger G, Harder D.

Z Med Phys. 2001;11(1):53-6. German.

PMID:
11487861
[PubMed - indexed for MEDLINE]
16.

Light field and crosshair quality assurance test using a simple lens system.

Hadley SW, Lam K.

Med Phys. 2006 Apr;33(4):930-2.

PMID:
16696468
[PubMed - indexed for MEDLINE]
17.

Measurement of backscattered radiation from secondary collimator jaws into the beam monitor chamber from a dual energy linear accelerator.

Ravikumar M, Ravichandran R.

Strahlenther Onkol. 2001 Dec;177(12):670-5.

PMID:
11789406
[PubMed - indexed for MEDLINE]
18.

Astigmatic single photon emission computed tomography imaging with a displaced center of rotation.

Wang H, Smith MF, Stone CD, Jaszczak RJ.

Med Phys. 1998 Aug;25(8):1493-501.

PMID:
9725140
[PubMed - indexed for MEDLINE]
19.

A simple technique for craniospinal radiotherapy in the supine position.

Parker WA, Freeman CR.

Radiother Oncol. 2006 Feb;78(2):217-22. Epub 2005 Dec 5.

PMID:
16330119
[PubMed - indexed for MEDLINE]
20.

The evaluation and calibration of fan-beam collimators.

Mahowald JL, Robins PD, O'Connor MK.

Eur J Nucl Med. 1999 Apr;26(4):314-9.

PMID:
10199935
[PubMed - indexed for MEDLINE]

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