Publications by authors named "Paul Segars"

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Development of a customizable model for spectral photon-counting detector CT.
Mridul Bhattarai, Raj Kumar Panta, W Paul Segars, Ehsan Abadi, Ehsan Samei

Med Phys· December 2025

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Modality-agnostic, patient-specific digital twins modeling temporally varying digestive motion.
Jorge Tapias Gomez, Nishant Nadkarni, Lando S Bosma, Jue Jiang, Ergys David Subashi, Paul W Segars

Phys Med Biol· December 2025

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Liver fat quantification using deep silicon photon-counting CT: an imaging study.
Raj Kumar Panta, Zhye Yin, Fredrik Grönberg, Benjamin Wildman-Tobriner, Mridul Bhattarai, Paul Segars

Radiol Adv· September 2025

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Effects of Intra-patient Lung Volume Variability on CT-Based Emphysema Quantification: A Virtual Imaging Study.
Amar Kavuri, W Paul Segars, Xiaoming Xu, David A Lynch, H Page McAdams

Acad Radiol· August 2025

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A virtual trial evaluation of patient motion in arc and linear system designs in body digital tomosynthesis.
Ehsan Samei, Paul Segars, Lior Shoval, Gili Karniel, Ariel Daliot

Biomed Phys Eng Express· August 2025

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Development of a deep learning based approach for multi-material decomposition in spectral CT: a proof of principle in silico study.
Jayasai R Rajagopal, Saikiran Rapaka, Faraz Farhadi, Ehsan Abadi, W Paul Segars

Sci Rep· August 2025

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Development of anatomically variable digital Wistar rat phantoms for small animal imaging research.
Hannah E Segars, Rohan Nadkarni, Cristian T Badea, Alexandra Badea, Bennett Chin, W Paul Segars

Med Phys· August 2025

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Virtual lung screening trial (VLST): An in silico study inspired by the national lung screening trial for lung cancer detection.
Fakrul Islam Tushar, Liesbeth Vancoillie, Cindy McCabe, Amareswararao Kavuri, Lavsen Dahal, W Paul Segars

Med Image Anal· July 2025

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XCAT 3.0: A comprehensive library of personalized digital twins derived from CT scans.
Lavsen Dahal, Mobina Ghojoghnejad, Liesbeth Vancoillie, Dhrubajyoti Ghosh, Yubraj Bhandari, W Paul Segars

Med Image Anal· July 2025

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Iodine quantification performance with deep silicon-based Photon-Counting CT: A virtual imaging trial study.
Raj Kumar Panta, Zhye Yin, Fredrik Grönberg, Mridul Bhattarai, Ehsan Abadi, Paul Segars

Phys Med· July 2025

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Transforming body composition of computational phantoms based on form-finding dynamics.
Cornelio Salvador Salinas, W Paul Segars, Ehsan Samei, Kirti Magudia

Med Phys· July 2025

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Library of realistic 4D digital beating heart models based on patient CT data.
Ethan J Malin, Can Ceritoglu, Ehsan Abadi, J Tilak Ratnanather, Ehsan Samei, W Paul Segars

Med Phys· July 2025

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Volumetric soft tissue perfusion assessment on a region basis from x-ray angiography images: Motion compensation.
Katsuyuki Taguchi, Shalini Subramanian, Andreia V Faria, W Paul Segars

Med Phys· June 2025

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Virtual Lung Screening Trial (VLST): An Study Inspired by the National Lung Screening Trial for Lung Cancer Detection.
Fakrul Islam Tushar, Liesbeth Vancoillie, Cindy McCabe, Amareswararao Kavuri, Lavsen Dahal, W Paul Segars

ArXiv· April 2025

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AAPM Truth-based CT (TrueCT) reconstruction grand challenge.
Ehsan Abadi, W Paul Segars, Nicholas Felice, Saman Sotoudeh-Paima, Eric A Hoffman

Med Phys· April 2025

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Breast radiation therapy fluence painting with multi-agent deep reinforcement learning.
Yang Dongrong, Li Xinyi, Yoo Sua, Blitzblau Rachel, McDuff Susan, Segars Paul

Med Phys· April 2025

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Technology Characterization Through Diverse Evaluation Methodologies: Application to Thoracic Imaging in Photon-Counting Computed Tomography.
Jayasai R Rajagopal, Fides R Schwartz, Cindy McCabe, Faraz Farhadi, Mojtaba Zarei, Paul Segars

J Comput Assist Tomogr· January 2025

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The potential of photon-counting CT for the improved precision of lung nodule radiomics.
Cindy McCabe, Ehsan Abadi, Mojtaba Zarei, W Paul Segars, Ehsan Samei

Phys Med Biol· January 2025

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Simulating cardiac fluid dynamics in the human heart.
Marshall Davey, Charles Puelz, Simone Rossi, Margaret Anne Smith, David R Wells, W Paul Segars

PNAS Nexus· October 2024

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Proceedings Virtual Imaging Trials in Medicine 2024.
Ehsan Abadi, Aldo Badano, Predrag Bakic, Kristina Bliznakova, Hilde Bosmans, Paul Segars

ArXiv· May 2024

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A systematic assessment and optimization of photon-counting CT for lung density quantifications.
Saman Sotoudeh-Paima, W Paul Segars, Dhrubajyoti Ghosh, Sheng Luo, Ehsan Samei

Med Phys· April 2024

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Deep silicon photon-counting CT: A first simulation-based study for assessing perceptual benefits across diverse anatomies.
Shobhit Sharma, Debashish Pal, Ehsan Abadi, Paul Segars, Jiang Hsieh

Eur J Radiol· February 2024

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Development and Application of a Virtual Imaging Trial Framework for Longitudinal Quantification of Emphysema in CT.
Saman Sotoudeh-Paima, Fong Chi Ho, Mobina Ghojogh Nejad, Amar Kavuri, Bryan O'Sullivan-Murphy, W Paul Segars

Proc SPIE Int Soc Opt Eng· February 2024

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Quantitative accuracy of lung function measurement using parametric response mapping: A virtual imaging study.
Amar Kavuri, Fong Chi Ho, Mobina Ghojogh-Nejad, Saman Sotoudeh-Paima, Ehsan Samei, W Paul Segars

Proc SPIE Int Soc Opt Eng· February 2024

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Surface-based anthropomorphic bone structures for use in high-resolution simulated medical imaging.
Thomas J Sauer, Cindy McCabe, Ehsan Abadi, Ehsan Samei, W Paul Segars

Phys Med Biol· December 2023

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