Publications by authors named "Christopher F Njeh"

18Publications

The use of six degrees of freedom couch is only clinically beneficial in stereotactic radio surgery.

Med Phys 2019 02 25;46(2):415-418. Epub 2019 Jan 25.

Department of Radiation Oncology, Henry Ford Hospital System, Detroit, MI, 48067, USA.

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http://doi.wiley.com/10.1002/mp.13380
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http://dx.doi.org/10.1002/mp.13380DOI Listing
February 2019

Implanted fiducial markers are no longer needed for prostate cancer radiotherapy.

Med Phys 2017 12 15;44(12):6113-6116. Epub 2017 Nov 15.

Radiation Oncology, Medical Branch of Galveston, University of Texas, Galveston, TX, 77555, USA.

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http://dx.doi.org/10.1002/mp.12633DOI Listing
December 2017

Point/Counterpoint. Radiotherapy using hard wedges is no longer appropriate and should be discontinued.

Med Phys 2016 Mar;43(3):1031-4

Biomedical Engineering, Catholic University Medical College, Seoul 137-701, Republic of Korea (Tel: 822-2258-7234; E-mail:

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http://dx.doi.org/10.1118/1.4939262DOI Listing
March 2016

Enhanced dynamic wedge output factors for Varian 2300CD and the case for a reference database.

J Appl Clin Med Phys 2015 09 8;16(5):271–283. Epub 2015 Sep 8.

Marshfield Clinic.

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http://dx.doi.org/10.1120/jacmp.v16i5.5498DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5690176PMC
September 2015

Point/Counterpoint. Evaluation of treatment plans using target and normal tissue DVHs is no longer appropriate.

Med Phys 2015 May;42(5):2099-102

Department of Radiation Oncology, University of Texas Medical Branch at Galveston, Galveston, Texas 77555-0711 (Tel: 409-772-6560; E-mail:

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http://dx.doi.org/10.1118/1.4903902DOI Listing
May 2015

Point/Counterpoint. IGRT has limited clinical value due to lack of accurate tumor delineation.

Med Phys 2013 Apr;40(4):040601

National Medical Physics Services, Tyler, Texas 75703, USA.

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http://dx.doi.org/10.1118/1.4789492DOI Listing
April 2013

A simple quality assurance test tool for the visual verification of light and radiation field congruent using electronic portal images device and computed radiography.

Radiat Oncol 2012 Mar 27;7:49. Epub 2012 Mar 27.

Texas Oncology Tyler, Radiation Oncology Department, 910 East Houston Street, Tyler, TX, USA.

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http://dx.doi.org/10.1186/1748-717X-7-49DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3337228PMC
March 2012

Point/counterpoint: vendor provided machine data should never be used as a substitute for fully commissioning a linear accelerator.

Med Phys 2012 Feb;39(2):569-72

Radiation Oncology Department, Indiana University-School of Medicine, Indianapolis, IN 46202-5289, USA.

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http://dx.doi.org/10.1118/1.3658740DOI Listing
February 2012

Point/counterpoint. The adoption of new technology in radiation oncology should rely on evidence-based medicine.

Med Phys 2011 Jun;38(6):2825-8

Tyler Cancer Center, Radiation Oncology Department, Tyler, Texas 75702, USA.

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http://dx.doi.org/10.1118/1.3533903DOI Listing
June 2011

Accelerated partial breast irradiation using external beam conformal radiation therapy: a review.

Crit Rev Oncol Hematol 2012 Jan 3;81(1):1-20. Epub 2011 Mar 3.

Radiation Oncology Department, Texas Oncology Tyler, TX, USA.

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http://dx.doi.org/10.1016/j.critrevonc.2011.01.011DOI Listing
January 2012

Accelerated Partial Breast Irradiation (APBI): A review of available techniques.

Radiat Oncol 2010 Oct 4;5:90. Epub 2010 Oct 4.

Radiation Oncology Department, Texas Oncology Tyler, 910 East Houston Street, Tyler, Texas, USA.

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http://dx.doi.org/10.1186/1748-717X-5-90DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2958971PMC
October 2010

Point/Counterpoint. Radiation departments should be certified to provide certain new technologies such as IGRT.

Med Phys 2009 Dec;36(12):5377-9

Department of Radiation Oncology, Tyler Cancer Center, Tyler, Texas 75702, USA.

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http://dx.doi.org/10.1118/1.3223359DOI Listing
December 2009

Determination of the photon beam attenuation by the Brainlab imaging couch: angular and field size dependence.

J Appl Clin Med Phys 2009 Jun 2;10(3):2979. Epub 2009 Jun 2.

Radiation Oncology Department, Texas Oncology, Tyler, TX 75702, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5720553PMC
http://dx.doi.org/10.1120/jacmp.v10i3.2979DOI Listing
June 2009