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RICK ROBERT LAYMAN

TitleAssistant Professor
InstitutionMD Anderson
DepartmentImaging Physics
Address1400 Pressler St
Houston TX 77030-4008
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Amare R, Stolley D, Parrish S, Jacobsen M, Layman R, Santos C, Riviere B, Fowlkes N, Fuentes D, Cressman E. 1D Thermoembolization Model Using CT Imaging Data for Porcine Liver. ArXiv. 2024 Sep 10. PMID: 39314502; PMCID: PMC11419193.
      Citations:    
    2. Melancon AD, Jacobsen M, Damasco J, Perez J, Bernardino M, Valentin ES, Court KA, Godin B, Layman R, Melancon MP, Melancon AD, Jacobsen M, Damasco J, Perez J, Bernardino M, Valentin ES, Court KA, Godin B, Layman R, Melancon MP. Correction for partial volume averaging in the quantification of radiopaque nanomaterial-embedded resorbable polymers. Biomed Phys Eng Express. 2024 Aug 12; 10(5). PMID: 39094587.
      Citations:    Fields:    Translation:Humans
    3. Layman RR, Leng S, Boedeker KL, Burk LM, Dang H, Duan X, Jacobsen MC, Li B, Li K, Little K, Madhav P, Miller J, Nute JL, Giraldo JCR, Ruchala KJ, Tao S, Varchena V, Vedantham S, Zeng R, Zhang D. AAPM Task Group Report 299: Quality control in multi-energy computed tomography. Med Phys. 2024 Oct; 51(10):7012-7037. PMID: 39072826.
      Citations:    Fields:    Translation:Humans
    4. Court KA, Godin B, Canlas GM, San Valentin EM, Damasco JA, Bernardino M, Melancon A, Jacobsen MC, Norton W, Layman RR, Fowlkes N, Chen SR, Huang SY, Melancon MP, Chintalapani G. Image-Guided Deployment and Monitoring of a Novel Tungsten Nanoparticle-Infused Radiopaque Absorbable Inferior Vena Cava Filter in a Swine Model. J Vasc Interv Radiol. 2024 01; 35(1):113-121.e3. PMID: 37696432; PMCID: PMC10872373.
      Citations:    Fields:    Translation:Animals
    5. Thompson EA, Jacobsen MC, Fuentes DT, Layman RR, Cressman ENK. Quantitative dual-energy computed tomography with cesium as a novel contrast agent for localization of thermochemical ablation in phantoms and ex vivo models. Med Phys. 2023 Dec; 50(12):7879-7890. PMID: 37409792; PMCID: PMC10770302.
      Citations:    Fields:    Translation:Humans
    6. San Valentin EM, Damasco JA, Bernardino M, Court KA, Godin B, Canlas GM, Melancon A, Chintalapani G, Jacobsen MC, Norton W, Layman RR, Fowlkes N, Chen SR, Huang SY, Melancon MP. Image-guided deployment and monitoring of a novel tungsten nanoparticle?"infused radiopaque absorbable inferior vena cava filter in pigs. bioRxiv. 2023 Feb 06. PMID: 36798362; PMCID: PMC9934538.
      Citations:    
    7. Thompson EA, Fowlkes NW, Jacobsen MC, Layman RR, Cressman ENK. Quantitative Dual-Energy CT Image Guidance for Thermochemical Ablation: In?Vivo Results in the Rabbit VX2 Model. J Vasc Interv Radiol. 2023 05; 34(5):782-789. PMID: 36539151; PMCID: PMC10542852.
      Citations:    Fields:    Translation:Animals
    8. Damasco JA, Huang SY, Perez JVD, Manongdo JAT, Dixon KA, Williams ML, Jacobsen MC, Barbosa R, Canlas GM, Chintalapani G, Melancon AD, Layman RR, Fowlkes NW, Whitley EM, Melancon MP. Bismuth Nanoparticle and Polyhydroxybutyrate Coatings Enhance the Radiopacity of Absorbable Inferior Vena Cava Filters for Fluoroscopy-Guided Placement and Longitudinal Computed Tomography Monitoring in Pigs. ACS Biomater Sci Eng. 2022 04 11; 8(4):1676-1685. PMID: 35343679; PMCID: PMC9045416.
      Citations:    Fields:    Translation:Animals
    9. Vlahos I, Jacobsen MC, Godoy MC, Stefanidis K, Layman RR. Dual-energy CT in pulmonary vascular disease. Br J Radiol. 2022 Jan 01; 95(1129):20210699. PMID: 34538091; PMCID: PMC8722250.
      Citations:    Fields:    Translation:Humans
    10. Layman RR, Hardy AJ, Kim HJ, Chou EN, Bostani M, Cagnon C, Cody D, McNitt-Gray M. 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. PMID: 33939253; PMCID: PMC8130227.
      Citations: 2     Fields:    Translation:Humans
    11. Huang K, Rhee DJ, Ger R, Layman R, Yang J, Cardenas CE, Court LE. Impact of slice thickness, pixel size, and CT dose on the performance of automatic contouring algorithms. J Appl Clin Med Phys. 2021 May; 22(5):168-174. PMID: 33779037; PMCID: PMC8130223.
      Citations: 1     Fields:    Translation:Humans
    12. Ahmad M, Jacobsen MC, Thomas MA, Chen HS, Layman RR, Jones AK. A Benchmark for automatic noise measurement in clinical computed tomography. Med Phys. 2021 Feb; 48(2):640-647. PMID: 33283284.
      Citations: 3     Fields:    Translation:Humans
    13. Perez JVD, Jacobsen MC, Damasco JA, Melancon A, Huang SY, Layman RR, Melancon MP. Optimization of the differentiation and quantification of high-Z nanoparticles incorporated in medical devices for CT-guided interventions. Med Phys. 2021 Jan; 48(1):300-312. PMID: 33216978; PMCID: PMC8097741.
      Citations: 2     Fields:    Translation:Animals
    14. Jacobsen MC, Thrower SL, Ger RB, Leng S, Court LE, Brock KK, Tamm EP, Cressman ENK, Cody DD, Layman RR. Multi-energy computed tomography and material quantification: Current barriers and opportunities for advancement. Med Phys. 2020 Aug; 47(8):3752-3771. PMID: 32453879; PMCID: PMC8495770.
      Citations: 2     Fields:    
    15. Huang SY, Damasco JA, Tian L, Lu L, Perez JVD, Dixon KA, Williams ML, Jacobsen MC, Dria SJ, Eggers MD, Melancon AD, Layman RR, Whitley EM, Melancon MP. In vivo performance of gold nanoparticle-loaded absorbable inferior vena cava filters in a swine model. Biomater Sci. 2020 Jul 21; 8(14):3966-3978. PMID: 32558854; PMCID: PMC7386069.
      Citations: 3     Fields:    Translation:HumansAnimals
    16. McCollough CH, Boedeker K, Cody D, Duan X, Flohr T, Halliburton SS, Hsieh J, Layman RR, Pelc NJ. Principles and applications of multienergy CT: Report of AAPM Task Group 291. Med Phys. 2020 Jul; 47(7):e881-e912. PMID: 32215937.
      Citations: 21     Fields:    Translation:Humans
    17. Javadi S, Elsherif S, Bhosale P, Jensen CT, Layman RR, Jacobsen MC, Le O, Jia S, Parikh RJ, Tamm EP. Quantitative attenuation accuracy of virtual non-enhanced imaging compared to that of true non-enhanced imaging on dual-source dual-energy CT. Abdom Radiol (NY). 2020 04; 45(4):1100-1109. PMID: 32052130.
      Citations: 2     Fields:    Translation:Humans
    18. Fuentes D, Fahrenholtz SJ, Guo C, MacLellan CJ, Layman RR, Stafford RJ, Cressman E, Rivi?re B. Mathematical modeling of mass and energy transport for thermoembolization. Int J Hyperthermia. 2020; 37(1):356-365. PMID: 32308071; PMCID: PMC10558277.
      Citations: 1     Fields:    Translation:Humans
    19. Branco LRF, Ger RB, Mackin DS, Zhou S, Court LE, Layman RR. Technical Note: Proof of concept for radiomics-based quality assurance for computed tomography. J Appl Clin Med Phys. 2019 Nov; 20(11):199-205. PMID: 31609076; PMCID: PMC6839380.
      Citations: 2     Fields:    Translation:Humans
    20. Ger RB, Zhou S, Elgohari B, Elhalawani H, Mackin DM, Meier JG, Nguyen CM, Anderson BM, Gay C, Ning J, Fuller CD, Li H, Howell RM, Layman RR, Mawlawi O, Stafford RJ, Aerts H, Court LE. Radiomics features of the primary tumor fail to improve prediction of overall survival in large cohorts of CT- and PET-imaged head and neck cancer patients. PLoS One. 2019; 14(9):e0222509. PMID: 31536526; PMCID: PMC6752873.
      Citations: 17     Fields:    Translation:Humans
    21. Ger RB, Meier JG, Pahlka RB, Gay S, Mumme R, Fuller CD, Li H, Howell RM, Layman RR, Stafford RJ, Zhou S, Mawlawi O, Court LE. Effects of alterations in positron emission tomography imaging parameters on radiomics features. PLoS One. 2019; 14(9):e0221877. PMID: 31487307; PMCID: PMC6728031.
      Citations: 7     Fields:    Translation:Humans
    22. MacLellan CJ, Layman RR, Geiser W, Gress DA, Jones AK. Evaluation of an automated grid artifact detection system for quality control in digital mammography. Med Phys. 2019 Aug; 46(8):3442-3450. PMID: 31116445.
      Citations:    Fields:    Translation:Humans
    23. Jacobsen MC, Cressman ENK, Tamm EP, Baluya DL, Duan X, Cody DD, Schellingerhout D, Layman RR. Dual-Energy CT: Lower Limits of Iodine Detection and Quantification. Radiology. 2019 08; 292(2):414-419. PMID: 31237496; PMCID: PMC6694721.
      Citations: 17     Fields:    
    24. Mujtaba B, Gu L, Largo RD, Amini B, Layman RR, Madewell JE, Costelloe CM. VIDEO: Preoperative CT Angiography for Scapula Osteocutaneous Free Flap Reconstructions. AJR Am J Roentgenol. 2019 09; 213(3):W143-W144. PMID: 31166756.
      Citations:    Fields:    Translation:Humans
    25. Fahrenholtz SJ, Guo C, MacLellan CJ, Yung JP, Hwang KP, Layman RR, Stafford RJ, Cressman E. Temperature mapping of exothermic in situ chemistry: imaging of thermoembolization via MR. Int J Hyperthermia. 2019; 36(1):730-738. PMID: 31362538; PMCID: PMC6686901.
      Citations: 2     Fields:    Translation:Animals
    26. Ger RB, Craft DF, Mackin DS, Zhou S, Layman RR, Jones AK, Elhalawani H, Fuller CD, Howell RM, Li H, Stafford RJ, Court LE. Practical guidelines for handling head and neck computed tomography artifacts for quantitative image analysis. Comput Med Imaging Graph. 2018 11; 69:134-139. PMID: 30268005; PMCID: PMC6217839.
      Citations: 14     Fields:    Translation:Humans
    27. Ger RB, Zhou S, Chi PM, Lee HJ, Layman RR, Jones AK, Goff DL, Fuller CD, Howell RM, Li H, Stafford RJ, Court LE, Mackin DS. Comprehensive Investigation on Controlling for CT Imaging Variabilities in Radiomics Studies. Sci Rep. 2018 08 29; 8(1):13047. PMID: 30158540; PMCID: PMC6115360.
      Citations: 33     Fields:    Translation:Humans
    28. Tamm EP, Le O, Liu X, Layman RR, Cody DD, Bhosale PR. "How to" incorporate dual-energy imaging into a high volume abdominal imaging practice. Abdom Radiol (NY). 2017 03; 42(3):688-701. PMID: 28070657; PMCID: PMC5436906.
      Citations: 7     Fields:    Translation:Humans
    29. Cody DD, Fisher TS, Gress DA, Layman RR, McNitt-Gray MF, Pizzutiello RJ, Fairobent LA. AAPM medical physics practice guideline 1.a: CT protocol management and review practice guideline. J Appl Clin Med Phys. 2013 Sep 06; 14(5):3-12. PMID: 24036879; PMCID: PMC5714562.
      Citations: 11     Fields:    Translation:Humans
    30. Isotopic studies of sources of uranium in sediments of the Ashtabula River, Ohio, U.S.A. Environmental Science and Technology. 34:966-972.
    31. Quantification of liver fat. Computers in Biology and Medicine. 71:174-189.
    32. Physical principles and clinical impacts of ultrasound artifacts. 957-984.
    33. Envirogeochemical exploration for "NORM" wastes. Journal of Analytical Atomic Spectrometry. 15:1569-1573.
    34. Abdominal Radiology. 1-14.
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