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Usman Ahmad Mahmood

Formats
  1. Journal Article (25)
  2. Meeting Abstract (17)
  3. Guidelines (2)
  4. Review (2)
  5. Book Section (1)
  6. Conference Paper (1)
Groups
  1. Medical Physics (48)
  2. Radiology, Department of (18)
  3. Sloan Kettering Institute Postdocs (16)
  4. Body Imaging Service (11)
  5. Radiotherapy Physics Service (7)
  6. Molecular Imaging and Therapy Service (6)

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People
  1. Lawrence Dauer (14)
  2. Yusuf Erdi (12)
  3. Yiming Gao (11)
  4. Brian Quinn (6)
  5. David Bates (6)
  6. Hsiang-Chi Kuo (6)

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Years
  1. 2025 (2)
  2. 2024 (8)
  3. 2023 (4)
  4. 2022 (5)
  5. 2021 (5)
  6. 2020 (4)

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Publications
  1. Medical Physics (13)
  2. Journal of Applied Clinical Medical Physics (4)
  3. Journal of Vascular and Interventional Radiology (4)
  4. BMC Medical Imaging (2)
  5. European Journal of Radiology (2)
  6. Journal of Computer Assisted Tomography (2)

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Publishers
  1. American Association of Physicists in Medicine (13)
  2. American College of Medical Physics (4)
  3. Elsevier Inc. (4)
  4. Elsevier Science, Inc. (4)
  5. Biomed Central Ltd (2)
  6. Elsevier B.V (2)

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Results (48)


Citation style sort is year ascending, and then by author or title. Author ascending is default.
  • Using a predictive model for noise assessment devised from CT images across various scanner models to compare CT imaging protocols
    Meeting Abstract

    Kuo, H. C.; Lim, S. B.; Mahmood, U.; Della Biancia, C.; Tamas, P.; Cebisch, M.; Berry, S.; Li, X.; Moran, J.; Cervino Arriba, L.
    Radiotherapy and Oncology (2025)

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  • Iodine quantification and HU calculation accuracy of multiple spectral images in dual energy CT utilizing twin spiral technology
    Meeting Abstract

    Kuo, H. C.; Chan, M.; Lim, S. B.; Mahmood, U.; Aristophanous, M.; Moran, J.; Cervino Arriba, L.; Li, X.
    Radiotherapy and Oncology (2025)

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  • Quantification of patient skin and organ doses from fluoroscopy guidance in Y-90 radioembolization procedures
    Meeting Abstract

    Tang, W.; Gao, Y.; Nie, X.; Mahmood, U.; Erdi, Y. E.; Dauer, L. T.
    Medical Physics (2024)

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  • Optimizing 4DCT image quality using different scanning protocol from multiple manufacturer's scanner
    Meeting Abstract

    Kuo, H. C.; Lim, S. B. G.; Mahmood, U.; Lee, C.; Li, T.; Berry, S. L.; Cervino, L. I.; Wang, D.
    Medical Physics (2024)

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  • Standardization of scan protocols for RT CT simulator from different vendors using quantitative image quality technique
    Journal Article

    Kuo, H. C.; Mahmood, U.; Kirov, A. S.; Trotman, T.; Lin, S. C.; Mechalakos, J. G.; Della Biancia, C.; Cerviño, L. I.; Lim, S. B.
    Journal of Applied Clinical Medical Physics (2024)

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  • Translation accuracy of scanning protocols across various CT and PET/CT scanner models and manufacturers using quantitative methods
    Meeting Abstract

    Kuo, H. C.; Lim, S. B.; Mahmood, U.; Della Biancia, C.; Tamas, P.; Cebisch, M.; Berry, S. L.; Li, X.; Cervino, L. I.
    International Journal of Radiation Oncology, Biology, Physics (2024)

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  • Determinants of radiation exposure during mobile cone-beam CT-guided robotic-assisted bronchoscopy
    Journal Article

    Kalchiem-Dekel, O.; Bergemann, R.; Ma, X.; Christos, P. J.; Miodownik, D.; Gao, Y.; Mahmood, U.; Adusumilli, P. S.; Bott, M. J.; Dycoco, J.; more...
    Respirology (2024)

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  • An adult and pediatric size-based contrast administration reduction phantom study for single and dual-energy CT through preservation of contrast-to-noise ratio
    Journal Article

    Wang, J.; Duan, X.; Mahmood, U.; McKenney, S. E.; Brady, S. L.
    Journal of Applied Clinical Medical Physics (2024)

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  • An automated technique for global noise level measurement in CT image with a conjunction of image gradient
    Journal Article

    Kuo, H. C.; Mahmood, U.; Kirov, A. S.; Mechalakos, J.; Della Biancia, C.; Cerviño, L. I.; Lim, S. B.
    Physics in Medicine and Biology (2024)

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  • Artificial intelligence model GPT4 narrowly fails simulated radiological protection exam
    Journal Article

    Roemer, G.; Li, A.; Mahmood, U.; Dauer, L.; Bellamy, M.
    Journal of Radiological Protection (2024)

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