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Results: 1 to 20 of 113

1.

Extension of RPI-adult male and female computational phantoms to obese patients and a Monte Carlo study of the effect on CT imaging dose.

Ding A, Mille MM, Liu T, Caracappa PF, Xu XG.

Phys Med Biol. 2012 May 7;57(9):2441-59. doi: 10.1088/0031-9155/57/9/2441. Epub 2012 Apr 5.

PMID:
22481470
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

Effects of protocol and obesity on dose conversion factors in adult body CT.

Li X, Samei E, Williams CH, Segars WP, Tward DJ, Miller MI, Ratnanather JT, Paulson EK, Frush DP.

Med Phys. 2012 Nov;39(11):6550-71. doi: 10.1118/1.4754584.

PMID:
23127050
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Organ doses for reference pediatric and adolescent patients undergoing computed tomography estimated by Monte Carlo simulation.

Lee C, Kim KP, Long DJ, Bolch WE.

Med Phys. 2012 Apr;39(4):2129-46. doi: 10.1118/1.3693052.

PMID:
22482634
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Organ doses for reference adult male and female undergoing computed tomography estimated by Monte Carlo simulations.

Lee C, Kim KP, Long D, Fisher R, Tien C, Simon SL, Bouville A, Bolch WE.

Med Phys. 2011 Mar;38(3):1196-206.

PMID:
21520832
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Deformable adult human phantoms for radiation protection dosimetry: anthropometric data representing size distributions of adult worker populations and software algorithms.

Na YH, Zhang B, Zhang J, Caracappa PF, Xu XG.

Phys Med Biol. 2010 Jul 7;55(13):3789-811. doi: 10.1088/0031-9155/55/13/015. Epub 2010 Jun 15.

PMID:
20551505
[PubMed - indexed for MEDLINE]
Free PMC Article
6.

Organ doses, effective doses, and risk indices in adult CT: comparison of four types of reference phantoms across different examination protocols.

Zhang Y, Li X, Segars WP, Samei E.

Med Phys. 2012 Jun;39(6):3404-23. doi: 10.1118/1.4718710.

PMID:
22755721
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

Comparison of two types of adult phantoms in terms of organ doses from diagnostic CT procedures.

Liu H, Gu J, Caracappa PF, Xu XG.

Phys Med Biol. 2010 Mar 7;55(5):1441-51. doi: 10.1088/0031-9155/55/5/012. Epub 2010 Feb 11.

PMID:
20150686
[PubMed - indexed for MEDLINE]
8.

The development, validation and application of a multi-detector CT (MDCT) scanner model for assessing organ doses to the pregnant patient and the fetus using Monte Carlo simulations.

Gu J, Bednarz B, Caracappa PF, Xu XG.

Phys Med Biol. 2009 May 7;54(9):2699-717. doi: 10.1088/0031-9155/54/9/007. Epub 2009 Apr 8.

PMID:
19351983
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

Organ and effective doses in pediatric patients undergoing helical multislice computed tomography examination.

Lee C, Lee C, Staton RJ, Hintenlang DE, Arreola MM, Williams JL, Bolch WE.

Med Phys. 2007 May;34(5):1858-73.

PMID:
17555267
[PubMed - indexed for MEDLINE]
10.

Estimating radiation doses from multidetector CT using Monte Carlo simulations: effects of different size voxelized patient models on magnitudes of organ and effective dose.

DeMarco JJ, Cagnon CH, Cody DD, Stevens DM, McCollough CH, Zankl M, Angel E, McNitt-Gray MF.

Phys Med Biol. 2007 May 7;52(9):2583-97. Epub 2007 Apr 17.

PMID:
17440254
[PubMed - indexed for MEDLINE]
11.

The effect of angular and longitudinal tube current modulations on the estimation of organ and effective doses in x-ray computed tomography.

van Straten M, Deak P, Shrimpton PC, Kalender WA.

Med Phys. 2009 Nov;36(11):4881-9.

PMID:
19994496
[PubMed - indexed for MEDLINE]
12.

A Monte Carlo based method to estimate radiation dose from multidetector CT (MDCT): cylindrical and anthropomorphic phantoms.

DeMarco JJ, Cagnon CH, Cody DD, Stevens DM, McCollough CH, O'Daniel J, McNitt-Gray MF.

Phys Med Biol. 2005 Sep 7;50(17):3989-4004. Epub 2005 Aug 11.

PMID:
16177525
[PubMed - indexed for MEDLINE]
13.

A database for estimating organ dose for coronary angiography and brain perfusion CT scans for arbitrary spectra and angular tube current modulation.

Rupcich F, Badal A, Kyprianou I, Schmidt TG.

Med Phys. 2012 Sep;39(9):5336-46. doi: 10.1118/1.4739243.

PMID:
22957601
[PubMed - indexed for MEDLINE]
14.

On the use of Monte Carlo-derived dosimetric data in the estimation of patient dose from CT examinations.

Perisinakis K, Tzedakis A, Damilakis J.

Med Phys. 2008 May;35(5):2018-28.

PMID:
18561678
[PubMed - indexed for MEDLINE]
15.

Hybrid computational phantoms of the 15-year male and female adolescent: applications to CT organ dosimetry for patients of variable morphometry.

Lee C, Lodwick D, Williams JL, Bolch WE.

Med Phys. 2008 Jun;35(6):2366-82.

PMID:
18649470
[PubMed - indexed for MEDLINE]
Free PMC Article
16.

Comparison of patient specific dose metrics between chest radiography, tomosynthesis, and CT for adult patients of wide ranging body habitus.

Zhang Y, Li X, Segars WP, Samei E.

Med Phys. 2014 Feb;41(2):023901. doi: 10.1118/1.4859315.

PMID:
24506654
[PubMed - indexed for MEDLINE]
17.

THE PROFOUND EFFECTS OF PATIENT ARM POSITIONING ON ORGAN DOSES FROM CT PROCEDURES CALCULATED USING MONTE CARLO SIMULATIONS AND DEFORMABLE PHANTOMS.

Liu H, Gao Y, Ding A, Caracappa PF, Xu XG.

Radiat Prot Dosimetry. 2014 Sep 16. pii: ncu284. [Epub ahead of print]

PMID:
25227436
[PubMed - as supplied by publisher]
18.

Monte Carlo simulations of adult and pediatric computed tomography exams: validation studies of organ doses with physical phantoms.

Long DJ, Lee C, Tien C, Fisher R, Hoerner MR, Hintenlang D, Bolch WE.

Med Phys. 2013 Jan;40(1):013901. doi: 10.1118/1.4771934.

PMID:
23298124
[PubMed - indexed for MEDLINE]
Free PMC Article
19.

Patient-specific dose estimation for pediatric chest CT.

Li X, Samei E, Segars WP, Sturgeon GM, Colsher JG, Frush DP.

Med Phys. 2008 Dec;35(12):5821-8.

PMID:
19175138
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

RPI-AM and RPI-AF, a pair of mesh-based, size-adjustable adult male and female computational phantoms using ICRP-89 parameters and their calculations for organ doses from monoenergetic photon beams.

Zhang J, Na YH, Caracappa PF, Xu XG.

Phys Med Biol. 2009 Oct 7;54(19):5885-908. doi: 10.1088/0031-9155/54/19/015. Epub 2009 Sep 17.

PMID:
19759412
[PubMed - indexed for MEDLINE]
Free PMC Article
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