Christopher Cagnon

Title(s)	HS Clinical Professor, Radiological Sciences
School	Medicine
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Publications

Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.

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Evaluating Size-Specific Dose Estimate (SSDE) as an estimate of organ doses from routine CT exams derived from Monte Carlo simulations. Med Phys. 2021 Oct; 48(10):6160-6173. Hardy AJ, Bostani M, Kim GHJ, Cagnon CH, Zankl MA, McNitt-Gray M. PMID: 34309040.

View in: PubMed Mentions: 2 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
A comparison of breast and lung doses from chest CT scans using organ-based tube current modulation (OBTCM) vs. Automatic tube current modulation (ATCM). J Appl Clin Med Phys. 2021 May; 22(5):97-109. Layman RR, Hardy AJ, Kim HJ, Chou EN, Bostani M, Cagnon C, Cody D, McNitt-Gray M. PMID: 33939253; PMCID: PMC8130227.

View in: PubMed Mentions: 2 Fields:
Bio Biophysics Phy Physics
Translation:Humans
Reference dataset for benchmarking fetal doses derived from Monte Carlo simulations of CT exams. Med Phys. 2021 Jan; 48(1):523-532. Hardy AJ, Bostani M, Angel E, Cagnon C, Sechopoulos I, McNitt-Gray MF. PMID: 33128259; PMCID: PMC7902432.

View in: PubMed Mentions: Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Estimating fetal dose from tube current-modulated (TCM) and fixed tube current (FTC) abdominal/pelvis CT examinations. Med Phys. 2019 Jun; 46(6):2729-2743. Hardy AJ, Angel E, Bostani M, Cagnon C, McNitt-Gray M. PMID: 30893477; PMCID: PMC6561795.

View in: PubMed Mentions: 3 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Estimating a size-specific dose for helical head CT examinations using Monte Carlo simulation methods. Med Phys. 2019 Feb; 46(2):902-912. Hardy AJ, Bostani M, Hernandez AM, Zankl M, McCollough C, Cagnon C, Boone JM, McNitt-Gray M. PMID: 30565704; PMCID: PMC6367032.

View in: PubMed Mentions: 4 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Estimating lung, breast, and effective dose from low-dose lung cancer screening CT exams with tube current modulation across a range of patient sizes. Med Phys. 2018 Oct; 45(10):4667-4682. Hardy AJ, Bostani M, McMillan K, Zankl M, McCollough C, Cagnon C, McNitt-Gray M. PMID: 30118143; PMCID: PMC6220713.

View in: PubMed Mentions: 2 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans PHPublic Health
Estimating patient dose from CT exams that use automatic exposure control: Development and validation of methods to accurately estimate tube current values. Med Phys. 2017 Aug; 44(8):4262-4275. McMillan K, Bostani M, Cagnon CH, Yu L, Leng S, McCollough CH, McNitt-Gray MF. PMID: 28477342; PMCID: PMC5553684.

View in: PubMed Mentions: 15 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Erratum: "Estimating organ doses from tube current modulated CT examinations using a generalized linear model" [Med. Phys. Vol 44 (4), 1500-1513 (2017)]. Med Phys. 2017 Jul; 44(7):3883. Bostani M, McMillan K, Lu P, Kim GHJ, Cody D, Arbique G, Bruce Greenberg S, DeMarco JJ, Cagnon CH, McNitt-Gray MF. PMID: 28685929.

View in: PubMed Mentions: Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Optimizing Radiation Doses for Computed Tomography Across Institutions: Dose Auditing and Best Practices. JAMA Intern Med. 2017 06 01; 177(6):810-817. Demb J, Chu P, Nelson T, Hall D, Seibert A, Lamba R, Boone J, Krishnam M, Cagnon C, Bostani M, Gould R, Miglioretti D, Smith-Bindman R. PMID: 28395000; PMCID: PMC5818828.

View in: PubMed Mentions: 13 Fields:
Int Internal Medicine
Translation:Humans
Estimating organ doses from tube current modulated CT examinations using a generalized linear model. Med Phys. 2017 Apr; 44(4):1500-1513. Bostani M, McMillan K, Lu P, Kim GH, Cody D, Arbique G, Greenberg SB, DeMarco JJ, Cagnon CH, McNitt-Gray MF. PMID: 28112399; PMCID: PMC6192538.

View in: PubMed Mentions: 2 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Patient Size-Specific Analysis of Dose Indexes From CT Lung Cancer Screening. AJR Am J Roentgenol. 2017 Jan; 208(1):144-149. Fujii K, McMillan K, Bostani M, Cagnon C, McNitt-Gray M. PMID: 27726409; PMCID: PMC9675046.

View in: PubMed Mentions: 6 Fields:
Rad Radiology
Translation:Humans PHPublic Health
Radiation-Induced Cataractogenesis: A Critical Literature Review for the Interventional Radiologist. Cardiovasc Intervent Radiol. 2016 Feb; 39(2):151-60. Seals KF, Lee EW, Cagnon CH, Al-Hakim RA, Kee ST. PMID: 26404628.

View in: PubMed Mentions: 17 Fields:
Car Cardiology Rad Radiology Vas Vascular Diseases
Translation:Humans PHPublic Health
Radiation Doses in Consecutive CT Examinations from Five University of California Medical Centers. Radiology. 2015 Oct; 277(1):134-41. Smith-Bindman R, Moghadassi M, Wilson N, Nelson TR, Boone JM, Cagnon CH, Gould R, Hall DJ, Krishnam M, Lamba R, McNitt-Gray M, Seibert A, Miglioretti DL. PMID: 25988262; PMCID: PMC4613871.

View in: PubMed Mentions: 35 Fields:
Rad Radiology
Translation:Humans
Attenuation-based size metric for estimating organ dose to patients undergoing tube current modulated CT exams. Med Phys. 2015 Feb; 42(2):958-68. Bostani M, McMillan K, Lu P, Kim HJ, Cagnon CH, DeMarco JJ, McNitt-Gray MF. PMID: 25652508; PMCID: PMC6961670.

View in: PubMed Mentions: 14 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Accuracy of Monte Carlo simulations compared to in-vivo MDCT dosimetry. Med Phys. 2015 Feb; 42(2):1080-6. Bostani M, Mueller JW, McMillan K, Cody DD, Cagnon CH, DeMarco JJ, McNitt-Gray MF. PMID: 25652520; PMCID: PMC6961697.

View in: PubMed Mentions: 7 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Size-specific, scanner-independent organ dose estimates in contiguous axial and helical head CT examinations. Med Phys. 2014 Dec; 41(12):121909. McMillan K, Bostani M, Cagnon C, Zankl M, Sepahdari AR, McNitt-Gray M. PMID: 25471969.

View in: PubMed Mentions: 5 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Validation of a Monte Carlo model used for simulating tube current modulation in computed tomography over a wide range of phantom conditions/challenges. Med Phys. 2014 Nov; 41(11):112101. Bostani M, McMillan K, DeMarco JJ, Cagnon CH, McNitt-Gray MF. PMID: 25370652; PMCID: PMC7993396.

View in: PubMed Mentions: 7 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Estimating peak skin and eye lens dose from neuroperfusion examinations: use of Monte Carlo based simulations and comparisons to CTDIvol, AAPM Report No. 111, and ImPACT dosimetry tool values. Med Phys. 2013 Sep; 40(9):091901. Zhang D, Cagnon CH, Villablanca JP, McCollough CH, Cody DD, Zankl M, Demarco JJ, McNitt-Gray MF. PMID: 24007152; PMCID: PMC3965341.

View in: PubMed Mentions: 2 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Effective dose assessment for participants in the National Lung Screening Trial undergoing posteroanterior chest radiographic examinations. AJR Am J Roentgenol. 2013 Jul; 201(1):142-6. Kruger R, Flynn MJ, Judy PF, Cagnon CH, Seibert JA. PMID: 23789668; PMCID: PMC3743238.

View in: PubMed Mentions: 3 Fields:
Rad Radiology
Translation:Humans PHPublic Health
Varying kVp as a means of reducing CT breast dose to pediatric patients. Phys Med Biol. 2013 Jul 07; 58(13):4455-69. Mathieu KB, Turner AC, Khatonabadi M, McNitt-Gray MF, Cagnon CH, Cody DD. PMID: 23756499; PMCID: PMC3920986.

View in: PubMed Mentions: 1 Fields:
Bio Biophysics Dia Diagnostic Imaging Nuc Nuclear Medicine Phy Physics
Translation:Humans PHPublic Health
The feasibility of a regional CTDIvol to estimate organ dose from tube current modulated CT exams. Med Phys. 2013 May; 40(5):051903. Khatonabadi M, Kim HJ, Lu P, McMillan KL, Cagnon CH, DeMarco JJ, McNitt-Gray MF. PMID: 23635273; PMCID: PMC4108725.

View in: PubMed Mentions: 22 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
A comparison of methods to estimate organ doses in CT when utilizing approximations to the tube current modulation function. Med Phys. 2012 Aug; 39(8):5212-28. Khatonabadi M, Zhang D, Mathieu K, Kim HJ, Lu P, Cody D, Demarco JJ, Cagnon CH, McNitt-Gray MF. PMID: 22894446; PMCID: PMC3422360.

View in: PubMed Mentions: 14 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Peak skin and eye lens radiation dose from brain perfusion CT based on Monte Carlo simulation. AJR Am J Roentgenol. 2012 Feb; 198(2):412-7. Zhang D, Cagnon CH, Villablanca JP, McCollough CH, Cody DD, Stevens DM, Zankl M, Demarco JJ, Turner AC, Khatonabadi M, McNitt-Gray MF. PMID: 22268186; PMCID: PMC3918416.

View in: PubMed Mentions: 11 Fields:
Rad Radiology
Translation:Humans PHPublic Health
Estimated radiation dose associated with low-dose chest CT of average-size participants in the National Lung Screening Trial. AJR Am J Roentgenol. 2011 Nov; 197(5):1165-9. Larke FJ, Kruger RL, Cagnon CH, Flynn MJ, McNitt-Gray MM, Wu X, Judy PF, Cody DD. PMID: 22021510.

View in: PubMed Mentions: 71 Fields:
Rad Radiology
Translation:Humans
The feasibility of patient size-corrected, scanner-independent organ dose estimates for abdominal CT exams. Med Phys. 2011 Feb; 38(2):820-9. Turner AC, Zhang D, Khatonabadi M, Zankl M, DeMarco JJ, Cagnon CH, Cody DD, Stevens DM, McCollough CH, McNitt-Gray MF. PMID: 21452719; PMCID: PMC3037972.

View in: PubMed Mentions: 46 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Normalized CT dose index of the CT scanners used in the National Lung Screening Trial. AJR Am J Roentgenol. 2010 Jun; 194(6):1539-46. Cody DD, Kim HJ, Cagnon CH, Larke FJ, McNitt-Gray MM, Kruger RL, Flynn MJ, Seibert JA, Judy PF, Wu X. PMID: 20489094; PMCID: PMC3015146.

View in: PubMed Mentions: 12 Fields:
Rad Radiology
Translation:Humans
The feasibility of a scanner-independent technique to estimate organ dose from MDCT scans: using CTDIvol to account for differences between scanners. Med Phys. 2010 Apr; 37(4):1816-25. Turner AC, Zankl M, DeMarco JJ, Cagnon CH, Zhang D, Angel E, Cody DD, Stevens DM, McCollough CH, McNitt-Gray MF. PMID: 20443504; PMCID: PMC2861967.

View in: PubMed Mentions: 50 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Reducing radiation dose to selected organs by selecting the tube start angle in MDCT helical scans: a Monte Carlo based study. Med Phys. 2009 Dec; 36(12):5654-64. Zhang D, Zankl M, DeMarco JJ, Cagnon CH, Angel E, Turner AC, McNitt-Gray MF. PMID: 20095278; PMCID: PMC2797045.

View in: PubMed Mentions: 5 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Dose to radiosensitive organs during routine chest CT: effects of tube current modulation. AJR Am J Roentgenol. 2009 Nov; 193(5):1340-5. Angel E, Yaghmai N, Jude CM, DeMarco JJ, Cagnon CH, Goldin JG, McCollough CH, Primak AN, Cody DD, Stevens DM, McNitt-Gray MF. PMID: 19843751; PMCID: PMC2954276.

View in: PubMed Mentions: 31 Fields:
Rad Radiology
Translation:Humans
A method to generate equivalent energy spectra and filtration models based on measurement for multidetector CT Monte Carlo dosimetry simulations. Med Phys. 2009 Jun; 36(6):2154-64. Turner AC, Zhang D, Kim HJ, DeMarco JJ, Cagnon CH, Angel E, Cody DD, Stevens DM, Primak AN, McCollough CH, McNitt-Gray MF. PMID: 19610304; PMCID: PMC2754941.

View in: PubMed Mentions: 54 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans Cells PHPublic Health
Variability of surface and center position radiation dose in MDCT: Monte Carlo simulations using CTDI and anthropomorphic phantoms. Med Phys. 2009 Mar; 36(3):1025-38. Zhang D, Savandi AS, Demarco JJ, Cagnon CH, Angel E, Turner AC, Cody DD, Stevens DM, Primak AN, McCollough CH, McNitt-Gray MF. PMID: 19378763; PMCID: PMC2736750.

View in: PubMed Mentions: 14 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Monte Carlo simulations to assess the effects of tube current modulation on breast dose for multidetector CT. Phys Med Biol. 2009 Feb 07; 54(3):497-512. Angel E, Yaghmai N, Jude CM, Demarco JJ, Cagnon CH, Goldin JG, Primak AN, Stevens DM, Cody DD, McCollough CH, McNitt-Gray MF. PMID: 19124953; PMCID: PMC2948848.

View in: PubMed Mentions: 35 Fields:
Bio Biophysics Dia Diagnostic Imaging Nuc Nuclear Medicine Phy Physics
Translation:Humans PHPublic Health
Radiation dose to the fetus for pregnant patients undergoing multidetector CT imaging: Monte Carlo simulations estimating fetal dose for a range of gestational age and patient size. Radiology. 2008 Oct; 249(1):220-7. Angel E, Wellnitz CV, Goodsitt MM, Yaghmai N, DeMarco JJ, Cagnon CH, Sayre JW, Cody DD, Stevens DM, Primak AN, McCollough CH, McNitt-Gray MF. PMID: 18796678; PMCID: PMC2657855.

View in: PubMed Mentions: 45 Fields:
Rad Radiology
Translation:Humans
Estimating radiation doses from multidetector CT using Monte Carlo simulations: effects of different size voxelized patient models on magnitudes of organ and effective dose. Phys Med Biol. 2007 May 07; 52(9):2583-97. DeMarco JJ, Cagnon CH, Cody DD, Stevens DM, McCollough CH, Zankl M, Angel E, McNitt-Gray MF. PMID: 17440254.

View in: PubMed Mentions: 47 Fields:
Bio Biophysics Dia Diagnostic Imaging Nuc Nuclear Medicine Phy Physics
Translation:Humans
Description and implementation of a quality control program in an imaging-based clinical trial. Acad Radiol. 2006 Nov; 13(11):1431-41. Cagnon CH, Cody DD, McNitt-Gray MF, Seibert JA, Judy PF, Aberle DR. PMID: 17111584.

View in: PubMed Mentions: 29 Fields:
Rad Radiology
Translation:Humans PHPublic Health
A Monte Carlo based method to estimate radiation dose from multidetector CT (MDCT): cylindrical and anthropomorphic phantoms. Phys Med Biol. 2005 Sep 07; 50(17):3989-4004. DeMarco JJ, Cagnon CH, Cody DD, Stevens DM, McCollough CH, O'Daniel J, McNitt-Gray MF. PMID: 16177525.

View in: PubMed Mentions: 48 Fields:
Bio Biophysics Dia Diagnostic Imaging Nuc Nuclear Medicine Phy Physics
Translation:Humans PHPublic Health
Evaluation of detector dynamic range in the x-ray exposure domain in mammography: a comparison between film-screen and flat panel detector systems. Med Phys. 2003 Oct; 30(10):2614-21. Cooper VN, Oshiro T, Cagnon CH, Bassett LW, McLeod-Stockmann TM, Bezrukiy NV. PMID: 14596297.

View in: PubMed Mentions: 2 Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
A Monte Carlo-based method to estimate radiation dose from spiral CT: from phantom testing to patient-specific models. Phys Med Biol. 2003 Aug 21; 48(16):2645-63. Jarry G, DeMarco JJ, Beifuss U, Cagnon CH, McNitt-Gray MF. PMID: 12974580.

View in: PubMed Mentions: 45 Fields:
Bio Biophysics Dia Diagnostic Imaging Nuc Nuclear Medicine Phy Physics
Translation:Humans PHPublic Health
Investigations of a minimally invasive method for treatment of spinal malignancies with LINAC stereotactic radiation therapy: accuracy and animal studies. Int J Radiat Oncol Biol Phys. 2002 Mar 15; 52(4):1111-22. Medin PM, Solberg TD, De Salles AA, Cagnon CH, Selch MT, Johnson JP, Smathers JB, Cosman ER. PMID: 11958909.

View in: PubMed Mentions: 5 Fields:
Neo Neoplasms Rad Radiology Rad Radiotherapy
Translation:Humans Animals
Mammography film processor replenishment rate: bromide level monitoring. Med Phys. 1997 Mar; 24(3):369-72. Kimme-Smith C, Wuelfing P, Kitts EL, Cagnon C, Basic M, Bassett L. PMID: 9089588.

View in: PubMed Mentions: Fields:
Bio Biophysics Phy Physics Rad Radiology Rad Radiotherapy
Translation:Humans
Exposure rates in high-level-control fluoroscopy for image enhancement. Radiology. 1991 Mar; 178(3):643-6. Cagnon CH, Benedict SH, Mankovich NJ, Bushberg JT, Seibert JA, Whiting JS. PMID: 1994395.

View in: PubMed Mentions: 2 Fields:
Rad Radiology
Translation:Humans PHPublic Health