All Stories

  1. 3548: Virtual patients for clinical trials

    Article • Radiotherapy and Oncology, May 2024, Elsevier

    Ehsan Abadi

  2. Protocol selection formalism for minimizing detectable differences in morphological radiomics features of lung lesions in repeated CT acquisitions

    Article • Journal of Medical Imaging, April 2024, SPIE

    Ehsan Abadi

  3. Synthesizing heterogeneous lung lesions for virtual imaging trials

    Article • April 2024, SPIE

    Ehsan Abadi

  4. Enhanced CT simulation using realistic vascular flow dynamics

    Article • April 2024, SPIE

    Ehsan Abadi

  5. Coronary stenosis quantification in cardiac computed tomography angiography: multi-factorial optimization of image quality and radiation dose

    Article • Journal of Medical Imaging, December 2023, SPIE

    Ehsan Abadi

  6. Emphysema Quantifications With CT Scan

    Article • CHEST Journal, May 2023, Elsevier

    Ehsan Abadi

  7. CT-HARMONICA: physics-based CT harmonization for reliable lung density quantification

    Article • April 2023, SPIE

    Ehsan Abadi

  8. Harmonizing CT images via physics-based deep neural networks

    Article • April 2023, SPIE

    Ehsan Abadi

  9. Bone suppression technique for multidirectional dynamic chest radiography: a virtual imaging trial

    Article • April 2023, SPIE

    Ehsan Abadi

  10. Comparing two different noise magnitude estimation methods in CT using virtual imaging trials

    Article • April 2022, SPIE

    dr Francesco Ria, Ehsan Abadi

  11. Optimization of imaging conditions in pediatric dynamic chest radiography: a virtual imaging trial

    Article • April 2022, SPIE

    Ehsan Abadi

  12. A truth-based primal-dual learning approach to reconstruct CT images utilizing the virtual imaging trial platform

    Article • April 2022, SPIE

    Ehsan Abadi

  13. Inter- and intra-scan variability for lung imaging quantifications via CT

    Article • April 2022, SPIE

    Ehsan Abadi

  14. Cardiac CT reconstruction for vendor-neutral virtual imaging trials

    Article • April 2022, SPIE

    Ehsan Abadi

  15. Classification of COVID-19 in chest radiographs: assessing the impact of imaging parameters using clinical and simulated images

    Article • February 2021, SPIE

    dr Francesco Ria, Ehsan Abadi

  16. Multi-factorial optimization of imaging parameters for quantifying coronary stenosis in cardiac CT

    Article • February 2021, SPIE

    Ehsan Abadi

  17. A probabilistic conditional adversarial neural network to reduce imaging variation in radiography

    Article • February 2021, SPIE

    Ehsan Abadi

  18. Virtual Imaging Trials for Coronavirus Disease (COVID-19)

    Article • American Journal of Roentgenology, August 2020, American Roentgen Ray Society

    Ehsan Abadi

  19. Virtual clinical trial for quantifying the effects of beam collimation and pitch on image quality in computed tomography

    Article • Journal of Medical Imaging, June 2020, SPIE

    Ehsan Abadi

  20. Virtual clinical trials in medical imaging: a review

    Article • Journal of Medical Imaging, April 2020, SPIE

    Ehsan Abadi, Prof Alejandro F Frangi

  21. Patient-informed modelling of hepatic contrast dynamics in contrast-enhanced CT imaging

    Article • March 2020, SPIE

    dr Francesco Ria, Ehsan Abadi

  22. Virtual imaging trials: an emerging experimental paradigm in imaging research and practice

    Article • March 2020, SPIE

    Ehsan Abadi

  23. In vivo noise texture estimation: development and validation of an automated methodology

    Article • March 2020, SPIE

    Ehsan Abadi

  24. Optimization of energy thresholds in photon-counting CT via a virtual clinical trial

    Article • March 2020, SPIE

    Ehsan Abadi

  25. Prediction of pleural invasion of lung cancer with dynamic chest radiography: a simulation study

    Article • March 2020, SPIE

    Ehsan Abadi

  26. Validation of Algorithmic CT Image Quality Metrics with Preferences of Radiologists

    Article • Medical Physics, August 2019, Wiley

    Ehsan Abadi, dr Francesco Ria

  27. Development of a scanner-specific simulation framework for photon-counting computed tomography

    Article • Biomedical Physics & Engineering Express, August 2019, Institute of Physics Publishing

    Ehsan Abadi

  28. Anatomically- and computationally-informed hepatic contrast perfusion simulations for use in virtual clinical trials

    Article • March 2019, SPIE

    Ehsan Abadi

  29. A framework for realistic virtual clinical trials in photon counting computed tomography

    Article • March 2019, SPIE

    Ehsan Abadi

  30. Patient-informed and physiology-based modelling of contrast dynamics in cross-sectional imaging

    Article • March 2019, SPIE

    Ehsan Abadi

  31. Impact of energy threshold on material quantification of contrast agents in photon-counting CT

    Article • March 2019, SPIE

    Ehsan Abadi

  32. Dynamic chest radiography for pulmonary function diagnosis: A validation study using 4D extended cardiac-torso (XCAT) phantom

    Article • March 2019, SPIE

    Ehsan Abadi

  33. Trade-off between spatial details and motion artifact in multi-detector CT: A virtual clinical trial with 4D textured human models

    Article • March 2019, SPIE

    Ehsan Abadi

  34. Multi-organ segmentation in clinical-computed tomography for patient-specific image quality and dose metrology

    Article • March 2019, SPIE

    Ehsan Abadi

  35. A comprehensive GPU-based framework for scatter estimation in single source, dual source, and photon-counting CT

    Article • March 2019, SPIE

    Ehsan Abadi

  36. How reliable are texture measurements?

    Article • March 2018, SPIE

    Ehsan Abadi

  37. From patient-informed to patient-specific organ dose estimation in clinical computed tomography

    Article • March 2018, SPIE

    Ehsan Abadi

  38. Virtual clinical trial in action: textured XCAT phantoms and scanner-specific CT simulator to characterize noise across CT reconstruction algorithms

    Article • March 2018, SPIE

    Ehsan Abadi

  39. Development of a fast, voxel-based, and scanner-specific CT simulator for image-quality-based virtual clinical trials

    Article • March 2018, SPIE

    Ehsan Abadi

  40. Realistic lesion simulation: application of hyperelastic deformation to lesion-local environment in lung CT

    Article • March 2018, SPIE

    Ehsan Abadi

  41. A rapid GPU-based Monte-Carlo simulation tool for individualized dose estimations in CT

    Article • March 2018, SPIE

    Ehsan Abadi

  42. Modeling Lung Architecture in the XCAT Series of Phantoms: Physiologically Based Airways, Arteries and Veins

    Article • IEEE Transactions on Medical Imaging, March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ehsan Abadi

  43. Modeling “Textured” Bones in Virtual Human Phantoms

    Article • IEEE Transactions on Radiation and Plasma Medical Sciences, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ehsan Abadi

  44. DukeSim: A realistic, rapid, and scanner-specific simulation framework in computed tomography

    Article • IEEE Transactions on Medical Imaging, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ehsan Abadi

  45. Effect of Iodine-based Contrast Material on Radiation Dose at CT

    Article • Radiology, December 2017, Radiological Society of North America (RSNA)

    Ehsan Abadi

  46. Patient-specific quantification of image quality: An automated technique for measuring the distribution of organ Hounsfield units in clinical chest CT images

    Article • Medical Physics, August 2017, Wiley

    Ehsan Abadi

  47. The Effect of Contrast Material on Radiation Dose at CT: Part II. A Systematic Evaluation across 58 Patient Models

    Article • Radiology, June 2017, Radiological Society of North America (RSNA)

    Ehsan Abadi

  48. Airways, vasculature, and interstitial tissue: anatomically informed computational modeling of human lungs for virtual clinical trials

    Article • March 2017, SPIE

    Ehsan Abadi

  49. TH-AB-207A-01: Contrast-Enhanced CT: Correlation of Radiation Dose and Biological Effect

    Article • Medical Physics, June 2016, Wiley

    Ehsan Abadi

  50. SU-F-I-45: An Automated Technique to Measure Image Contrast in Clinical CT Images

    Article • Medical Physics, June 2016, Wiley

    Ehsan Abadi

  51. A technique for multi-dimensional optimization of radiation dose, contrast dose, and image quality in CT imaging

    Article • March 2016, SPIE

    Ehsan Abadi

  52. Prediction of glioblastoma multiforme response to bevacizumab treatment using diffusion and perfusion imaging

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Ehsan Abadi