Geoffrey Ibbott

Geoffrey Ibbott

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Geoffrey Ibbott

Publications by authors named "Geoffrey Ibbott"

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Low-density gel dosimeter for measurement of the electron return effect in an MR-linac.

Phys Med Biol 2019 10 16;64(20):205016. Epub 2019 Oct 16.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America. Medical Physics Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, United States of America. Author to whom correspondence should be addressed.

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http://dx.doi.org/10.1088/1361-6560/ab4321DOI Listing
October 2019

Simultaneous motion monitoring and truth-in-delivery analysis imaging framework for MR-guided radiotherapy.

Phys Med Biol 2018 11 26;63(23):235014. Epub 2018 Nov 26.

Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States of America.

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http://stacks.iop.org/0031-9155/63/i=23/a=235014?key=crossre
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http://dx.doi.org/10.1088/1361-6560/aaec91DOI Listing
November 2018

A methodology to investigate the impact of image distortions on the radiation dose when using magnetic resonance images for planning.

Phys Med Biol 2018 04 5;63(8):085005. Epub 2018 Apr 5.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States of America. Joint first authors.

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http://dx.doi.org/10.1088/1361-6560/aab5c3DOI Listing
April 2018

Assessment of image quality and scatter and leakage radiation of an integrated MR-LINAC system.

Med Phys 2018 Mar 16;45(3):1204-1209. Epub 2018 Feb 16.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.

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http://dx.doi.org/10.1002/mp.12767DOI Listing
March 2018

Real-time volumetric relative dosimetry for magnetic resonance-image-guided radiation therapy (MR-IGRT).

Phys Med Biol 2018 02 20;63(4):045021. Epub 2018 Feb 20.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America. The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, United States of America. The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Houston, TX 77030, United States of America.

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http://dx.doi.org/10.1088/1361-6560/aaac22DOI Listing
February 2018

Iron-based radiochromic systems for UV dosimetry applications.

Phys Med Biol 2018 01 9;63(2):025010. Epub 2018 Jan 9.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America. The University of Texas MD Anderson Cancer Center, UTHealth Graduate School of Biomedical Sciences, Houston, TX, United States of America. Author to whom any correspondence should be addressed: The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Houston, TX 77030, United States of America.

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http://dx.doi.org/10.1088/1361-6560/aa9a64DOI Listing
January 2018

Investigation of magnetic field effects on the dose-response of 3D dosimeters for magnetic resonance - image guided radiation therapy applications.

Radiother Oncol 2017 12 27;125(3):426-432. Epub 2017 Sep 27.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, USA. Electronic address:

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http://dx.doi.org/10.1016/j.radonc.2017.08.027DOI Listing
December 2017

Model for Estimating Power and Downtime Effects on Teletherapy Units in Low-Resource Settings.

J Glob Oncol 2017 Oct 11;3(5):563-571. Epub 2017 Jan 11.

, , , , , , , and , The University of Texas MD Anderson Cancer Center; The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX; , Benavides Cancer Institute, University of Santo Tomas Hospital, Manila, Philippines; , University of Alabama Birmingham, Birmingham, AL; , American University of Beirut Medical Center, Beirut, Lebanon; and , Groote Schuur Hospital, Cape Town, South Africa.

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http://dx.doi.org/10.1200/JGO.2016.005306DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5646876PMC
October 2017

Development of a Monte Carlo multiple source model for inclusion in a dose calculation auditing tool.

Med Phys 2017 Sep 1;44(9):4943-4951. Epub 2017 Aug 1.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.

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http://dx.doi.org/10.1002/mp.12426DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5603209PMC
September 2017

Development of a flattening filter free multiple source model for use as an independent, Monte Carlo, dose calculation, quality assurance tool for clinical trials.

Med Phys 2017 Sep 1;44(9):4952-4960. Epub 2017 Aug 1.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.

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http://doi.wiley.com/10.1002/mp.12433
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http://dx.doi.org/10.1002/mp.12433DOI Listing
September 2017

Spatial Precision in Magnetic Resonance Imaging-Guided Radiation Therapy: The Role of Geometric Distortion.

Int J Radiat Oncol Biol Phys 2016 07 2;95(4):1304-16. Epub 2016 Mar 2.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas; The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas.

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http://dx.doi.org/10.1016/j.ijrobp.2016.02.059DOI Listing
July 2016

Characterizing proton-activated materials to develop PET-mediated proton range verification markers.

Phys Med Biol 2016 06 20;61(11):N291-310. Epub 2016 May 20.

The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX 77030, USA. Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1088/0031-9155/61/11/N291DOI Listing
June 2016

Potential Use of (18)F-fluorodeoxyglucose Positron Emission Tomography-Based Quantitative Imaging Features for Guiding Dose Escalation in Stage III Non-Small Cell Lung Cancer.

Int J Radiat Oncol Biol Phys 2016 Feb 30;94(2):368-76. Epub 2015 Oct 30.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas; Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas.

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http://dx.doi.org/10.1016/j.ijrobp.2015.10.029DOI Listing
February 2016

Stage III Non-Small Cell Lung Cancer: Prognostic Value of FDG PET Quantitative Imaging Features Combined with Clinical Prognostic Factors.

Radiology 2016 Jan 15;278(1):214-22. Epub 2015 Jul 15.

From the Departments of Radiation Physics (D.V.F., O.M., L.Z., X.F., G.I., L.E.C.), Imaging Physics (O.M.), Biostatistics (S.Z.), and Radiation Oncology (Z.L.), the University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Graduate School of Biomedical Sciences, the University of Texas Health Science Center at Houston, Houston, Tex (D.V.F., X.F., G.I., L.E.C.).

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http://dx.doi.org/10.1148/radiol.2015142920DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4699494PMC
January 2016

Experimental determination of the influence of oxygen on the PRESAGE® dosimeter.

Phys Med Biol 2016 Jan 6;61(2):813-24. Epub 2016 Jan 6.

Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1088/0031-9155/61/2/813DOI Listing
January 2016

Interstitial Brachytherapy for the Treatment of Locally Recurrent Anorectal Cancer.

Ann Surg Oncol 2015 Dec 24;22 Suppl 3:S596-602. Epub 2015 Apr 24.

Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.

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http://dx.doi.org/10.1245/s10434-015-4545-9DOI Listing
December 2015

Factors associated with radiation therapy incidents in a large academic institution.

Pract Radiat Oncol 2015 Jan-Feb;5(1):21-7. Epub 2014 Apr 18.

Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S18798500140006
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http://dx.doi.org/10.1016/j.prro.2014.03.005DOI Listing
October 2015

Evaluations of secondary cancer risk in spine radiotherapy using 3DCRT, IMRT, and VMAT: A phantom study.

Med Dosim 2015 27;40(1):70-5. Epub 2014 Nov 27.

Department of Radiation Physics, UT MD Anderson Cancer Center, Houston, TX.

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http://dx.doi.org/10.1016/j.meddos.2014.10.003DOI Listing
October 2015

Safety considerations for IMRT: Executive summary.

Pract Radiat Oncol 2011 Jul-Sep;1(3):190-5. Epub 2011 Jul 8.

Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina.

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http://dx.doi.org/10.1016/j.prro.2011.04.008DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3808751PMC
March 2015

PRESAGE 3D dosimetry accurately measures Gamma Knife output factors.

Phys Med Biol 2014 Dec 4;59(23):N211-20. Epub 2014 Nov 4.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston 77030, TX, USA.

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http://dx.doi.org/10.1088/0031-9155/59/23/N211DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4285621PMC
December 2014

Prognostic value and reproducibility of pretreatment CT texture features in stage III non-small cell lung cancer.

Int J Radiat Oncol Biol Phys 2014 Nov 11;90(4):834-42. Epub 2014 Sep 11.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas; Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S03603016140349
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http://dx.doi.org/10.1016/j.ijrobp.2014.07.020DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4349397PMC
November 2014

On the feasibility of comprehensive high-resolution 3D remote dosimetry.

Med Phys 2014 Jul;41(7):071706

Department of Radiation Oncology Physics, Duke University Medical Center, Durham, North Carolina 27710.

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http://dx.doi.org/10.1118/1.4884018DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4105963PMC
July 2014

Preliminary evaluation of the dosimetric accuracy of the in vivo plastic scintillation detector OARtrac system for prostate cancer treatments.

Phys Med Biol 2014 May 15;59(9):N27-36. Epub 2014 Apr 15.

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1088/0031-9155/59/9/N27DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4083835PMC
May 2014

MRI characterization of cobalt dichloride-N-acetyl cysteine (C4) contrast agent marker for prostate brachytherapy.

Phys Med Biol 2014 May 28;59(10):2505-16. Epub 2014 Apr 28.

The University of Texas at Houston Graduate School of Biomedical Sciences, 6767 Bertner Avenue, Houston, TX 77030, USA. Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA.

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http://stacks.iop.org/0031-9155/59/i=10/a=2505?key=crossref.
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http://dx.doi.org/10.1088/0031-9155/59/10/2505DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090919PMC
May 2014

An anthropomorphic spine phantom for proton beam approval in NCI-funded trials.

J Appl Clin Med Phys 2014 May 8;15(3):4742. Epub 2014 May 8.

The University of Texas.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5711048PMC
http://dx.doi.org/10.1120/jacmp.v15i3.4742DOI Listing
May 2014

Relative stopping power measurements to aid in the design of anthropomorphic phantoms for proton radiotherapy.

J Appl Clin Med Phys 2014 Mar 6;15(2):4523. Epub 2014 Mar 6.

The University of Texas Health Science Center, The University of Texas M.D. Anderson Cancer Center.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4283476PMC
http://dx.doi.org/10.1120/jacmp.v15i2.4523DOI Listing
March 2014

Comparison of an anthropomorphic PRESAGE® dosimeter and radiochromic film with a commercial radiation treatment planning system for breast IMRT: a feasibility study.

J Appl Clin Med Phys 2014 Jan 6;15(1):4531. Epub 2014 Jan 6.

The University of Texas M D Anderson Cancer, The Islamia University, Shaukat Khanum Cancer Hospital & Research Center.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5711233PMC
http://dx.doi.org/10.1120/jacmp.v15i1.4531DOI Listing
January 2014

Quality assurance for clinical trials.

Front Oncol 2013 Dec 19;3:311. Epub 2013 Dec 19.

Radiological Physics Center , Houston, TX , USA.

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http://dx.doi.org/10.3389/fonc.2013.00311DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3867736PMC
December 2013

Feasibility of proton-activated implantable markers for proton range verification using PET.

Phys Med Biol 2013 Nov 8;58(21):7497-512. Epub 2013 Oct 8.

Graduate School of Biomedical Sciences at Houston, The University of Texas, Houston, TX 77030, USA. Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1088/0031-9155/58/21/7497DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998106PMC
November 2013

Determination of elemental tissue composition following proton treatment using positron emission tomography.

Phys Med Biol 2013 Jun 16;58(11):3815-35. Epub 2013 May 16.

The University of Texas Graduate School of Biomedical Sciences at Houston; The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1088/0031-9155/58/11/3815DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3763743PMC
June 2013

Rate of radiation therapy events in a large academic institution.

J Am Coll Radiol 2013 Jun;10(6):452-5

Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA.

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http://dx.doi.org/10.1016/j.jacr.2012.12.010DOI Listing
June 2013

Credentialing results from IMRT irradiations of an anthropomorphic head and neck phantom.

Med Phys 2013 Feb;40(2):022101

Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1118/1.4773309DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3555917PMC
February 2013

Point/counterpoint: physicists who are responsible for high-tech radiotherapy procedures should have to be specially credentialed.

Med Phys 2012 Dec;39(12):7181-4

Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, CO, USA.

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http://doi.wiley.com/10.1118/1.4748333
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http://dx.doi.org/10.1118/1.4748333DOI Listing
December 2012

A quality assurance method that utilizes 3D dosimetry and facilitates clinical interpretation.

Int J Radiat Oncol Biol Phys 2012 Oct 22;84(2):540-6. Epub 2012 Feb 22.

Radiation Oncology, Duke University Medical Center, Durham, North Carolina 27710, USA.

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http://dx.doi.org/10.1016/j.ijrobp.2011.12.015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3832997PMC
October 2012

Monte Carlo calculations of AAPM Task Group Report No. 43 dosimetry parameters for the (125)I I-Seed AgX100 source model.

Brachytherapy 2012 May-Jun;11(3):237-44. Epub 2011 Aug 3.

Department of Radiation Physics, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1016/j.brachy.2011.06.002DOI Listing
August 2012

The Radiological Physics Center's standard dataset for small field size output factors.

J Appl Clin Med Phys 2012 08 8;13(5):3962. Epub 2012 Aug 8.

Department of Radiation Physics, Radiological Physics Center, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5718235PMC
http://dx.doi.org/10.1120/jacmp.v13i5.3962DOI Listing
August 2012

US contributions to international standards for medical electrical equipment.

J Am Coll Radiol 2012 Mar;9(3):218-20

Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA.

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http://dx.doi.org/10.1016/j.jacr.2011.12.002DOI Listing
March 2012

A clinical approach to technology assessment: how do we and how should we choose the right treatment?

Semin Radiat Oncol 2012 Jan;22(1):11-7

Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA 02114, USA.

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http://dx.doi.org/10.1016/j.semradonc.2011.09.008DOI Listing
January 2012

Safety considerations for IMRT: executive summary.

Med Phys 2011 Sep;38(9):5067-72

Department of Radiation Oncology, University of Michigan, Ann Arbor, MI 48109-5010, USA.

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http://doi.wiley.com/10.1118/1.3600524
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http://dx.doi.org/10.1118/1.3600524DOI Listing
September 2011

Angular dependence of the nanoDot OSL dosimeter.

Med Phys 2011 Jul;38(7):3955-62

Department of Radiation Physics, UT MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas 77030, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3133805PMC
http://dx.doi.org/10.1118/1.3596533DOI Listing
July 2011

American Society for Radiation Oncology (ASTRO) and American College of Radiology (ACR) practice guideline for the performance of high-dose-rate brachytherapy.

Int J Radiat Oncol Biol Phys 2011 Mar 23;79(3):641-9. Epub 2010 Nov 23.

Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI53226-3596, USA.

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http://dx.doi.org/10.1016/j.ijrobp.2010.08.046DOI Listing
March 2011

International Conference on Advances in Radiation Oncology (ICARO): outcomes of an IAEA meeting.

Radiat Oncol 2011 Feb 4;6:11. Epub 2011 Feb 4.

STUK, Finnish Radiation and Nuclear Safety Authority and Department of Radiation Oncology Turku University Hospital, Finland.

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http://dx.doi.org/10.1186/1748-717X-6-11DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3042948PMC
February 2011

A dosimetric uncertainty analysis for photon-emitting brachytherapy sources: report of AAPM Task Group No. 138 and GEC-ESTRO.

Med Phys 2011 Feb;38(2):782-801

Department of Medical Physics and Accredited Dosimetry Calibration Laboratory, University of Wisconsin, Madison, Wisconsin 53706, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3033879PMC
http://dx.doi.org/10.1118/1.3533720DOI Listing
February 2011

Phase II trial of combined high-dose-rate brachytherapy and external beam radiotherapy for adenocarcinoma of the prostate: preliminary results of RTOG 0321.

Int J Radiat Oncol Biol Phys 2010 Nov 6;78(3):751-8. Epub 2010 Mar 6.

University of California, San Francisco, Helen Diller Family Comprehensive Cancer Center, San Francisco, CA 94143-1708, USA.

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http://dx.doi.org/10.1016/j.ijrobp.2009.08.048DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2946454PMC
November 2010

In through the out door: AMCLC 2009 council perceptions of self-referral.

J Am Coll Radiol 2009 Dec;6(12):832-6

Department of Radiology, Texas Health Presbyterian Dallas, Dallas, Texas 75231, USA.

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http://dx.doi.org/10.1016/j.jacr.2009.07.022DOI Listing
December 2009

Investigation of the feasibility of relative 3D dosimetry in the Radiologic Physics Center Head and Neck IMRT phantom using presage/optical-CT.

Med Phys 2009 Jul;36(7):3371-7

Department of Radiation Oncology Physics, Duke University Medical Center, Durham, North Carolina 27710, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2832043PMC
http://dx.doi.org/10.1118/1.3148534DOI Listing
July 2009

Performance evaluation of MRI-based PAGAT polymer gel dosimeter in an inhomogeneous phantom using EGSnrc code on a Co-60 machine.

Appl Radiat Isot 2009 Jan 21;67(1):186-91. Epub 2008 Sep 21.

Department of Medical Physics and Biomedical Engineering, School of Medicine, Medical Sciences, University of Tehran, Tehran, Iran.

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http://dx.doi.org/10.1016/j.apradiso.2008.09.006DOI Listing
January 2009

Technical note: Heterogeneity dose calculation accuracy in IMRT: study of five commercial treatment planning systems using an anthropomorphic thorax phantom.

Med Phys 2008 Dec;35(12):5434-9

Department of Radiation Physics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2736720PMC
http://dx.doi.org/10.1118/1.3006353DOI Listing
December 2008

Dosimetric characterization of a 131Cs brachytherapy source by thermoluminescence dosimetry in liquid water.

Med Phys 2008 Dec;35(12):5861-8

Radiation Physics, UT MD Anderson Cancer Center, Houston, Texas 77030, USA.

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http://dx.doi.org/10.1118/1.3020754DOI Listing
December 2008

Thermoluminescence dosimetry measurements of brachytherapy sources in liquid water.

Med Phys 2008 Sep;35(9):4063-9

Radiation Physics, UT M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 94, Houston, Texas 77030, USA.

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http://doi.wiley.com/10.1118/1.2968097
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http://dx.doi.org/10.1118/1.2968097DOI Listing
September 2008

A method for evaluating quality assurance needs in radiation therapy.

Int J Radiat Oncol Biol Phys 2008 ;71(1 Suppl):S170-3

Department of Radiation Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, PA 15232, USA.

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http://dx.doi.org/10.1016/j.ijrobp.2007.06.081DOI Listing
June 2008

Challenges in credentialing institutions and participants in advanced technology multi-institutional clinical trials.

Int J Radiat Oncol Biol Phys 2008 ;71(1 Suppl):S71-5

Radiological Physics Center, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.

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http://dx.doi.org/10.1016/j.ijrobp.2007.08.083DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2409281PMC
June 2008

Dosimetry in an IMRT phantom designed for a remote monitoring program.

Med Phys 2008 Jun;35(6):2519-27

Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, #50 Ilwon-dong, Kangnam-ku, Seoul 135-710, Korea.

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http://dx.doi.org/10.1118/1.2903440DOI Listing
June 2008

The American Board of Radiology Perspective on Maintenance of Certification: Part IV: Practice quality improvement in radiologic physics.

Med Phys 2007 Nov;34(11):4158-63

The American Board of Radiology, 5441 East Williams Blvd., Tucson, Arizona 85711, USA.

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http://dx.doi.org/10.1118/1.2786860DOI Listing
November 2007

Design, development, and implementation of the radiological physics center's pelvis and thorax anthropomorphic quality assurance phantoms.

Med Phys 2007 Jun;34(6):2070-6

Department of Radiation Physics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.

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http://dx.doi.org/10.1118/1.2737158DOI Listing
June 2007

Supplement to the 2004 update of the AAPM Task Group No. 43 Report.

Med Phys 2007 Jun;34(6):2187-205

Department of Radiation Oncology, Tufts University School of Medicine, Boston, Massachusetts 02111, USA.

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http://dx.doi.org/10.1118/1.2736790DOI Listing
June 2007

Accuracy of two heterogeneity dose calculation algorithms for IMRT in treatment plans designed using an anthropomorphic thorax phantom.

Med Phys 2007 May;34(5):1850-7

Department of Radiation Physics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.

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http://dx.doi.org/10.1118/1.2727789DOI Listing
May 2007

Quality assurance methods for the first Radiation Therapy Oncology Group permanent prostate implant protocol.

Brachytherapy 2006 Jul-Sep;5(3):152-6

Department of Radiation Physics, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030-4009, USA.

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http://dx.doi.org/10.1016/j.brachy.2006.05.004DOI Listing
October 2006

Independent evaluations of IMRT through the use of an anthropomorphic phantom.

Technol Cancer Res Treat 2006 Oct;5(5):481-7

Radiological Physics Center, Department of Radiation Physics, UT M. D. Anderson Cancer Center, 7515 South Main Street, Suite 300, Houston, Texas 77030, USA.

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October 2006

Intensity-modulated radiation therapy for gynecologic cancers: pitfalls, hazards, and cautions to be considered.

Semin Radiat Oncol 2006 Jul;16(3):138-43

Leo W. Jenkins Cancer Center and Brody School of Medicine, East Carolina University, Greenville, NC 27834, USA.

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July 2006

Consistency of absorbed dose to water measurements using 21 ion-chamber models following the AAPM TG51 and TG21 calibration protocols.

Med Phys 2006 Jun;33(6):1818-28

MD Anderson Cancer Center, University of Texas, Houston, Texas 77030, USA.

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June 2006

Gel dosimetry.

J Am Coll Radiol 2006 Feb;3(2):144-6

University of Texas, M. D. Anderson Cancer Center, Department of Radiation Physics, Houston, TX 77030, USA.

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February 2006

Methods for image segmentation should be standardized and calibrated. For the proposition.

Med Phys 2005 Dec;32(12):3507-8

University of North Carolina, Radiation Oncology Department, Chapel Hill, North Carolina 27599-7512, USA.

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December 2005

Methods for image segmentation should be standardized and calibrated. Against the proposition.

Authors:
Geoffrey Ibbott

Med Phys 2005 Dec;32(12):3508-10

UT M.D. Anderson Cancer Center, Radiological Physics Center, Houston, Texas 77030, USA.

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December 2005