Scholars@Duke

• Research
• 

  Selected Grants

  • Simulation Tools for 3D and 4D CT and Dosimetry awarded by National Institutes of Health 2007 - 2019
• Publications & Artistic Works
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  Selected Publications

  • Academic Articles

    • Abadi, Ehsan, Brian Harrawood, Shobhit Sharma, Anuj Kapadia, William P. Segars, and Ehsan Samei. “DukeSim: A Realistic, Rapid, and Scanner-Specific Simulation Framework in Computed Tomography..” Ieee Trans Med Imaging 38, no. 6 (June 2019): 1457–65. https://doi.org/10.1109/TMI.2018.2886530.
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    • Abadi, Ehsan, William P. Segars, Gregory M. Sturgeon, Brian Harrawood, Anuj Kapadia, and Ehsan Samei. “Modeling “Textured” Bones in Virtual Human Phantoms.” Ieee Transactions on Radiation and Plasma Medical Sciences 3, no. 1 (January 2019): 47–53. https://doi.org/10.1109/trpms.2018.2828083.
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    • Abadi, Ehsan, William P. Segars, Gregory M. Sturgeon, Justus E. Roos, Carl E. Ravin, and Ehsan Samei. “Modeling Lung Architecture in the XCAT Series of Phantoms: Physiologically Based Airways, Arteries and Veins..” Ieee Trans Med Imaging 37, no. 3 (March 2018): 693–702. https://doi.org/10.1109/TMI.2017.2769640.
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    • Abadi, Ehsan, Pooyan Sahbaee, and Ehsan Samei. “Effect of Iodine-based Contrast Material on Radiation Dose at CT..” Radiology 285, no. 3 (December 2017): 1053–54. https://doi.org/10.1148/radiol.2017171523.
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    • Abadi, Ehsan, Jeremiah Sanders, and Ehsan Samei. “Patient-specific quantification of image quality: An automated technique for measuring the distribution of organ Hounsfield units in clinical chest CT images..” Med Phys 44, no. 9 (September 2017): 4736–46. https://doi.org/10.1002/mp.12438.
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    • Sahbaee, Pooyan, Ehsan Abadi, W Paul Segars, Daniele Marin, Rendon C. Nelson, and Ehsan Samei. “The Effect of Contrast Material on Radiation Dose at CT: Part II. A Systematic Evaluation across 58 Patient Models..” Radiology 283, no. 3 (June 2017): 749–57. https://doi.org/10.1148/radiol.2017152852.
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    • Faranoush, M., A. A. H. Asl, A. Mehrvar, N. Mehrvar, R. Zangooei, E. Abadi, M. Alebouyeh, and M. Tashvighi. “Consequences of delayed diagnosis in treatment of retinoblastoma.” Iranian Journal of Pediatrics 24, no. 4 (January 1, 2014): 381–86.

  • Conference Papers

    • Sauer, Thomas J., Ehsan Abadi, William Paul Segars, and Ehsan Samei. “Anatomically- and computationally-informed hepatic contrast perfusion simulations for use in virtual clinical trials.” In Medical Imaging 2019: Physics of Medical Imaging. SPIE, 2019. https://doi.org/10.1117/12.2513465.
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    • Harrawood, Brian, William Paul Segars, Jayasai Rajagopal, Shobhit Sharma, Anuj Kapadia, Martin Sedlmair, Juan Carlos Ramirez-Giraldo, Karl Stierstorfer, Ehsan Abadi, and Ehsan Samei. “A framework for realistic virtual clinical trials in photon counting computed tomography.” In Medical Imaging 2019: Physics of Medical Imaging. SPIE, 2019. https://doi.org/10.1117/12.2512898.
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    • Setiawan, Hananiel, Ehsan Abadi, Wanyi Fu, Taylor B. Smith, and Ehsan Samei. “Patient-informed and physiology-based modelling of contrast dynamics in cross-sectional imaging.” In Medical Imaging 2019: Physics of Medical Imaging. SPIE, 2019. https://doi.org/10.1117/12.2513431.
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    • Sharma, Shobhit, Ehsan Abadi, Anuj Kapadia, Ehsan Samei, and William Paul Segars. “A comprehensive GPU-based framework for scatter estimation in single source, dual source, and photon-counting CT.” In Medical Imaging 2019: Physics of Medical Imaging. SPIE, 2019. https://doi.org/10.1117/12.2513198.
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    • Lacy, T., aiping Ding, ehsan Abadi, yakun Zhang, F. Ria, E. Samei, and D. P. Frush. “Beyond the DRL: Applying Automated Quality Metrics to Assess Pediatric CT Program Liver Lesion Detection Performance,” 2018.
    • Lacy, tyler, aiping Ding, E. Abadi, yakun Zhang, F. Ria, E. Samei, and D. P. Frush. “A Novel Methodology for Automated Image Quality Assessment of Pediatric CT,” 2018.
    • Abadi, E., B. Harrawood, A. Kapadia, W. P. Segars, and E. Samei. “Development of a fast, voxel-based, and scanner-specific CT simulator for image-quality-based virtual clinical trials.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10573, 2018. https://doi.org/10.1117/12.2293123.
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    • Abadi, E., W. P. Segars, B. Harrawood, A. Kapadia, and E. Samei. “Virtual clinical trial in action: Textured XCAT phantoms and scanner-specific CT simulator to characterize noise across CT reconstruction algorithms.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10573, 2018. https://doi.org/10.1117/12.2294599.
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    • Fu, W., W. P. Segars, E. Abadi, S. Sharma, A. J. Kapadia, and E. Samei. “From patient-informed to patient-specific organ dose estimation in clinical computed tomography.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10573, 2018. https://doi.org/10.1117/12.2294954.
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    • Robins, M., J. Solomon, J. Hoye, E. Abadi, D. Marin, and E. Samei. “How reliable are texture measurements?.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10573, 2018. https://doi.org/10.1117/12.2294591.
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    • Sauer, T. J., E. Abadi, J. Solomon, J. M. Hoye, and E. Samei. “Realistic lesion simulation: Application of hyperelastic deformation to lesion-local environment in lung CT.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10573, 2018. https://doi.org/10.1117/12.2294962.
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    • Sharma, S., A. Kapadia, E. Abadi, W. Fu, W. P. Segars, and E. Samei. “A rapid GPU-based Monte Carlo simulation tool for individualized dose estimations in CT.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10573, 2018. https://doi.org/10.1117/12.2294965.
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    • Ding, A., T. Smith, E. Abadi, F. Ria, J. Wilson, and E. Samei. “Robustness and Accuracy of An Automated Solution for Measuring Image Noise, Spatial Resolution, Contrast, and Dose in Clinical CT Images: Efforts Towards Patient-Specific Quantifications of CT Image Quality and Radiation Dose.” In Medical Physics, 6:3023–24. American Association of Physicists in Medicine, 2017.
    • Hoye, J., Y. Zhang, W. fu, E. Abadi, F. Ria, A. Kapadia, P. Segars, and E. Samei. “Organ Dose Estimation for CT Localizer Images.” In Medical Physics, 6:3301–3301. American Association of Physicists in Medicine, 2017.
    • Smith, T., E. Abadi, A. Ding, F. Ria, and E. samei. “Image Quality Monitoring: Variability in Contrast Enhancement Across a Clinical Population.” In Medical Physics, 6:3167–68. American Association of Physicists in Medicine, 2017.
    • Abadi, E., G. M. Sturgeon, G. Agasthya, B. Harrawood, C. Hoeschen, A. Kapadia, W. P. Segars, and E. Samei. “Airways, vasculature, and interstitial tissue: Anatomically informed computational modeling of human lungs for virtual clinical trials.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 10132, 2017. https://doi.org/10.1117/12.2254739.
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    • Abadi, E., H. Soltanian-Zadeh, L. Scarpace, and T. Mikkelsen. “Prediction of glioblastoma multiforme response to bevacizumab treatment using diffusion and perfusion imaging.” In 2015 22nd Iranian Conference on Biomedical Engineering, Icbme 2015, 314–18, 2016. https://doi.org/10.1109/ICBME.2015.7404162.
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    • Sahbaee, P., E. Abadi, J. Sanders, M. Becchetti, Y. Zhang, G. Agasthya, P. Segars, and E. Samei. “A technique for multi-dimensional optimization of radiation dose, contrast dose, and image quality in CT imaging.” In Progress in Biomedical Optics and Imaging  Proceedings of Spie, Vol. 9783, 2016. https://doi.org/10.1117/12.2216516.
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