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Ganesh Narayanasamy

TitleAssociate Professor
InstitutionUniversity of Arkansas for Medical Sciences
DepartmentRadiation Oncology, College of Medicine
DivisionRadiation Oncology Physics
Address4130 Sheffield
Mail Slot # 771
Little Rock AR 72205
Phone501-526-5929
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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. Don't see publications published under other names? Login to add alternative names.
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    1. Alexandrian AN, Mavroidis P, Narayanasamy G, McConnell KA, Kabat CN, George RB, Defoor DL, Kirby N, Papanikolaou N, Stathakis S. Incorporating biological modeling into patient-specific plan verification. J Appl Clin Med Phys. 2020 Mar; 21(3):94-107. PMID: 32101368.
      View in: PubMed
    2. Narayanasamy G, Morrill S, Cousins D, Liu J, Deshazer G, Garner W, Galhardo E, Serletis D, Penagaricano J. Radiosurgery for mesial temporal lobe epilepsy following ROSE trial guidelines - A planning comparison between Gamma Knife, Eclipse, and Brainlab. J Appl Clin Med Phys. 2019 Oct; 20(10):134-141. PMID: 31532068.
      View in: PubMed
    3. Buchapudi RR, Manickam R, M R AK, C R TP, Chandraraj V, Pyakuryal A, Narayanasamy G. Physical and Radiobiological Evaluation of Accelerated Intensity Modulated Radiotherapy for Locally Advanced Head and Neck Cancer and Comparison with Short-Term Clinical Outcomes. Asian Pac J Cancer Prev. 2019 08 01; 20(8):2463-2470. PMID: 31450921.
      View in: PubMed
    4. Bergamo AM, Kauweloa K, Gan G, Shi Z, Daniels J, Crownover R, Narayanasamy G, Stathakis S, Mavroidis P, Papanikolaou N, Gutierrez A. Correlation between Biological Effective Dose and Radiation-induced Liver Disease from Hypofractionated Radiotherapy. J Med Phys. 2019 Jul-Sep; 44(3):185-190. PMID: 31576066.
      View in: PubMed
    5. Markovic M, Narayanasamy G, Stathakis S, Mavroidis P, Jurkovic IA, Saenz D, Papanikolaou N. Clinical Evaluation of a Two-dimensional Liquid-Filled Ion chamber Detector Array for Verification of High Modulation Small Fields in Radiotherapy. J Med Phys. 2019 Apr-Jun; 44(2):91-98. PMID: 31359926.
      View in: PubMed
    6. Stathakis S, Narayanasamy G, Licon AL, Myers P, Li Y, Crownover R, Papanikolaou N. A dosimetric comparison between volumetric-modulated arc therapy and dynamic conformal arc therapy in SBRT. J BUON. 2019 Mar-Apr; 24(2):838-843. PMID: 31128044.
      View in: PubMed
    7. Hussain SS, Huang SB, Bedolla RG, Rivas P, Basler JW, Swanson GP, Hui-Ming Huang T, Narayanasamy G, Papanikolaou N, Miyamoto H, Yeh IT, Reddick RL, Pollock BH, Ghosh R, Kumar AP. Suppression of ribosomal protein RPS6KB1 by Nexrutine increases sensitivity of prostate tumors to radiation. Cancer Lett. 2018 10 01; 433:232-241. PMID: 30003927.
      View in: PubMed
    8. Narayanasamy G, Desai D, Maraboyina S, Penagaricano J, Zwicker R, Johnson EL. A Dose Falloff Gradient Study in RapidArc Planning of Lung Stereotactic Body Radiation Therapy. J Med Phys. 2018 Jul-Sep; 43(3):147-154. PMID: 30305771.
      View in: PubMed
    9. Chao M, Wei J, Narayanasamy G, Yuan Y, Lo YC, Peñagarícano JA. Three-dimensional cluster formation and structure in heterogeneous dose distribution of intensity modulated radiation therapy. Radiother Oncol. 2018 May; 127(2):197-205. PMID: 29609805.
      View in: PubMed
    10. Narayanasamy G, Desai D, Morrill S, Zhang X, Galhardo E, Maraboyina S, Penagaricano J. Technical Note: A planning technique to lower normal tissue toxicity in lung SBRT plans based on two likely dependent RTOG metrics. Med Phys. 2018 May; 45(5):2325-2328. PMID: 29480933.
      View in: PubMed
    11. Zhang X, Rong Y, Morrill S, Fang J, Narayanasamy G, Galhardo E, Maraboyina S, Croft C, Xia F, Penagaricano J. Robust optimization in lung treatment plans accounting for geometric uncertainty. J Appl Clin Med Phys. 2018 May; 19(3):19-26. PMID: 29524301.
      View in: PubMed
    12. Narayanasamy G, Saenz DL, Defoor D, Papanikolaou N, Stathakis S. Dosimetric validation of Monaco treatment planning system on an Elekta VersaHD linear accelerator. J Appl Clin Med Phys. 2017 Nov; 18(6):123-129. PMID: 28944979.
      View in: PubMed
    13. Paudel NR, Narayanasamy G, Han EY, Penagaricano J, Mavroidis P, Zhang X, Pyakuryal A, Kim D, Liang X, Morrill S. Dosimetric and radiobiological comparison for quality assurance of IMRT and VMAT plans. J Appl Clin Med Phys. 2017 Sep; 18(5):237-244. PMID: 28771941.
      View in: PubMed
    14. Sharma S, Narayanasamy G, Clarkson R, Chao M, Moros EG, Zhang X, Yan Y, Boerma M, Paudel N, Morrill S, Corry P, Griffin RJ. Study of Image Qualities From 6D Robot-Based CBCT Imaging System of Small Animal Irradiator. Technol Cancer Res Treat. 2017 Dec; 16(6):811-818. PMID: 28355964.
      View in: PubMed
    15. Narayanasamy G, Zhang X, Meigooni A, Paudel N, Morrill S, Maraboyina S, Peacock L, Penagaricano J. Therapeutic benefits in grid irradiation on Tomotherapy for bulky, radiation-resistant tumors. Acta Oncol. 2017 Aug; 56(8):1043-1047. PMID: 28270018.
      View in: PubMed
    16. Zhang X, Penagaricano J, Narayanasamy G, Corry P, Liu T, Sanjay M, Paudel N, Morrill S. Helical tomotherapy to LINAC plan conversion utilizing RayStation Fallback planning. J Appl Clin Med Phys. 2017 Jan; 18(1):178-185. PMID: 28291935.
      View in: PubMed
    17. Narayanasamy G, Stathakis S, Gutierrez AN, Pappas E, Crownover R, Floyd JR, Papanikolaou N. A Systematic Analysis of 2 Monoisocentric Techniques for the Treatment of Multiple Brain Metastases. Technol Cancer Res Treat. 2017 10; 16(5):639-644. PMID: 27612917.
      View in: PubMed
    18. Narayanasamy G, Avila G, Mavroidis P, Papanikolaou N, Gutierrez A, Baacke D, Shi Z, Stathakis S. Comparison of composite prostate radiotherapy plan doses with dependent and independent boost phases. Australas Phys Eng Sci Med. 2016 Sep; 39(3):727-33. PMID: 27550442.
      View in: PubMed
    19. Sharma S, Narayanasamy G, Przybyla B, Webber J, Boerma M, Clarkson R, Moros EG, Corry PM, Griffin RJ. Advanced Small Animal Conformal Radiation Therapy Device. Technol Cancer Res Treat. 2017 02; 16(1):45-56. PMID: 26792490.
      View in: PubMed
    20. Narayanasamy G, Cruz W, Saenz DL, Stathakis S, Papanikolaou N, Kirby N. Effect of electron contamination on in vivo dosimetry for lung block shielding during TBI. J Appl Clin Med Phys. 2016 05 08; 17(3):486-491. PMID: 27167290.
      View in: PubMed
    21. Narayanasamy G, Saenz D, Cruz W, Ha CS, Papanikolaou N, Stathakis S. Commissioning an Elekta Versa HD linear accelerator. J Appl Clin Med Phys. 2016 01 08; 17(1):179-191. PMID: 26894351.
      View in: PubMed
    22. Saenz DL, Narayanasamy G, Cruz W, Papanikolaou N, Stathakis S. Pinnacle3 modeling and end-to-end dosimetric testing of a Versa HD linear accelerator with the Agility head and flattening filter-free modes. J Appl Clin Med Phys. 2016 01 08; 17(1):192-206. PMID: 26894352.
      View in: PubMed
    23. Stathakis S, Mavroidis P, Narayanasamy G, Markovic M, Myers P, Papanikolaou N. Stereotactic body radiation therapy patient specific quality assurance using a two-dimensional array at extended source to surface distance. J BUON. 2015 Jul-Aug; 20(4):1154-63. PMID: 26416070.
      View in: PubMed
    24. Narayanasamy G, Zalman T, Ha CS, Papanikolaou N, Stathakis S. Evaluation of Dosimetry Check software for IMRT patient-specific quality assurance. J Appl Clin Med Phys. 2015 May 08; 16(3):5427. PMID: 26103501.
      View in: PubMed
    25. Stathakis S, Mavroidis P, Shi C, Xu J, Kauweloa KI, Narayanasamy G, Papanikolaou N. ?+ index: A new evaluation parameter for quantitative quality assurance. Comput Methods Programs Biomed. 2014 Apr; 114(1):60-9. PMID: 24508212.
      View in: PubMed
    26. Narayanasamy G, Smith A, Van Meter E, McGarry R, Molloy JA. Total target volume is a better predictor of whole brain dose from gamma stereotactic radiosurgery than the number, shape, or location of the lesions. Med Phys. 2013 Sep; 40(9):091714. PMID: 24007147.
      View in: PubMed
    27. Narayanasamy G, LeCarpentier GL, Roubidoux M, Fowlkes JB, Schott AF, Carson PL. Spatial registration of temporally separated whole breast 3D ultrasound images. Med Phys. 2009 Sep; 36(9):4288-300. PMID: 19810503.
      View in: PubMed
    28. Narayanasamy G, Fowlkes JB, Kripfgans OD, Jacobson JA, De Maeseneer M, Schmitt RM, Carson PL. Ultrasound of the fingers for human identification using biometrics. Ultrasound Med Biol. 2008 Mar; 34(3):392-9. PMID: 17993241.
      View in: PubMed
    29. Narayanasamy G, LeCarpentier GL, Zabuawala S, Fowlkes JB, Roubidoux M, Sinha S, Carson PL. Non-rigid registration of three-dimensional (3D) grayscale and Doppler ultrasound breast images. Conf Proc IEEE Eng Med Biol Soc. 2007; 2007:91-4. PMID: 18001896.
      View in: PubMed
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