Works by Segars, Paul
Results: 54
AAPM Truth‐based CT (TrueCT) reconstruction grand challenge.
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- Medical Physics, 2025, v. 52, n. 4, p. 1978, doi. 10.1002/mp.17619
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- Article
Breast radiation therapy fluence painting with multi‐agent deep reinforcement learning.
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- Medical Physics, 2025, v. 52, n. 4, p. 2015, doi. 10.1002/mp.17615
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- Article
Virtual imaging trials in medicine: A brief takeaway of the lessons from the first international summit.
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- Medical Physics, 2025, v. 52, n. 3, p. 1950, doi. 10.1002/mp.17587
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- Article
Estimation of threshold thickness of residual normal tissue in lung dysfunction detectable by dynamic chest radiography: A virtual imaging trial.
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- Medical Physics, 2024, v. 51, n. 9, p. 5978, doi. 10.1002/mp.17271
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- Article
A systematic assessment and optimization of photon‐counting CT for lung density quantifications.
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- Medical Physics, 2024, v. 51, n. 4, p. 2893, doi. 10.1002/mp.16987
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- Article
Effect of tin spectral filtration on organ and effective dose in CT colonography and CT lung cancer screening.
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- Medical Physics, 2024, v. 51, n. 1, p. 103, doi. 10.1002/mp.16836
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- Article
Development and CT image‐domain validation of a computational lung lesion model for use in virtual imaging trials.
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- Medical Physics, 2023, v. 50, n. 7, p. 4366, doi. 10.1002/mp.16222
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- Article
A model for gastrointestinal tract motility in a 4D imaging phantom of human anatomy.
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- Medical Physics, 2023, v. 50, n. 5, p. 3066, doi. 10.1002/mp.16305
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- Article
Dose coefficients for organ dosimetry in tomosynthesis imaging of adults and pediatrics across diverse protocols.
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- Medical Physics, 2022, v. 49, n. 8, p. 5439, doi. 10.1002/mp.15798
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- Article
Model‐based pulse pileup and charge sharing compensation for photon counting detectors: A simulation study.
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- Medical Physics, 2022, v. 49, n. 8, p. 5038, doi. 10.1002/mp.15779
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- Article
Generative learning approach for radiation dose reduction in X‐ray guided cardiac interventions.
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- Medical Physics, 2022, v. 49, n. 6, p. 4071, doi. 10.1002/mp.15654
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- Article
Anatomically and physiologically informed computational model of hepatic contrast perfusion for virtual imaging trials.
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- Medical Physics, 2022, v. 49, n. 5, p. 2938, doi. 10.1002/mp.15562
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- Article
A GPU‐accelerated framework for individualized estimation of organ doses in digital tomosynthesis.
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- Medical Physics, 2022, v. 49, n. 2, p. 891, doi. 10.1002/mp.15400
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- Article
Assessment of pleural invasion and adhesion of lung tumors with dynamic chest radiography: A virtual clinical imaging study.
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- Medical Physics, 2021, v. 48, n. 4, p. 1616, doi. 10.1002/mp.14750
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- Article
Three‐dimensional regions‐of‐interest–based intra‐operative four‐dimensional soft tissue perfusion imaging using a standard x‐ray system with no gantry rotation: A simulation study for a proof of concept.
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- Medical Physics, 2020, v. 47, n. 12, p. 6087, doi. 10.1002/mp.14514
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- Article
A database of 40 patient‐based computational models for benchmarking organ dose estimates in CT.
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- Medical Physics, 2020, v. 47, n. 12, p. 6562, doi. 10.1002/mp.14373
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- Article
Organ doses from CT localizer radiographs: Development, validation, and application of a Monte Carlo estimation technique.
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- Medical Physics, 2019, v. 46, n. 11, p. 5262, doi. 10.1002/mp.13781
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- Article
Synthetic breast phantoms from patient based eigenbreasts.
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- Medical Physics, 2017, v. 44, n. 12, p. 6270, doi. 10.1002/mp.12579
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- Article
CT breast dose reduction with the use of breast positioning and organ-based tube current modulation.
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- Medical Physics, 2017, v. 44, n. 2, p. 665, doi. 10.1002/mp.12076
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- Article
Population of 224 realistic human subject-based computational breast phantoms.
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- Medical Physics, 2016, v. 43, n. 1, p. 23, doi. 10.1118/1.4937597
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- Article
Adult abdomen-pelvis CT: Does equilibrium dose-pitch product better account for the kVp dependence of organ dose than conventional CTDI?
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- Medical Physics, 2015, v. 42, n. 11, p. 6258, doi. 10.1118/1.4932222
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- Article
Prospective estimation of organ dose in CT under tube current modulation.
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- Medical Physics, 2015, v. 42, n. 4, p. 1575, doi. 10.1118/1.4907955
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- Article
Radiation dosimetry in digital breast tomosynthesis: Report of AAPM Tomosynthesis Subcommittee Task Group 223.
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- Medical Physics, 2014, v. 41, n. 9, p. 1, doi. 10.1118/1.4892600
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- Article
Patient-based estimation of organ dose for a population of 58 adult patients across 13 protocol categories.
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- Medical Physics, 2014, v. 41, n. 7, p. 1, doi. 10.1118/1.4883778
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- Article
Assessment of individual organ doses in a realistic human phantom from neutron and gamma stimulated spectroscopy of the breast and liver.
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- Medical Physics, 2014, v. 41, n. 6, p. 1, doi. 10.1118/1.4873684
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- Article
Comparison of patient specific dose metrics between chest radiography, tomosynthesis, and CT for adult patients of wide ranging body habitus.
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- Medical Physics, 2014, v. 41, n. 2, p. n/a, doi. 10.1118/1.4859315
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- Article
A technique for estimating 4D-CBCT using prior knowledge and limited-angle projections.
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- Medical Physics, 2013, v. 40, n. 12, p. 121701, doi. 10.1118/1.4825097
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- Article
Patient Specific Dosimetry Phantoms Using Multichannel LDDMM of the Whole Body.
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- International Journal of Biomedical Imaging, 2011, p. 1, doi. 10.1155/2011/481064
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- Article
Establishing a framework to implement 4D XCAT Phantom for 4D radiotherapy research.
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- Journal of Cancer Research & Therapeutics, 2012, v. 8, n. 4, p. 565, doi. 10.4103/0973-1482.106539
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- Article
Coronary stenosis quantification in cardiac computed tomography angiography: multi-factorial optimization of image quality and radiation dose.
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- Journal of Medical Imaging, 2023, v. 10, n. 6, p. 63502, doi. 10.1117/1.JMI.10.6.063502
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- Article
Quantification of uncertainty in the assessment of coronary plaque in CCTA through a dynamic cardiac phantom and 3D-printed plaque model.
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- Journal of Medical Imaging, 2018, v. 5, n. 1, p. 013501-1, doi. 10.1117/1.JMI.5.1.013501
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- Article
Breast dose reduction with organ-based, wide-angle tube current modulated CT.
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- Journal of Medical Imaging, 2017, v. 4, n. 3, p. 031208-1, doi. 10.1117/1.JMI.4.3.031208
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- Article
Organ dose variability and trends in tomosynthesis and radiography.
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- Journal of Medical Imaging, 2017, v. 4, n. 3, p. 031207-1, doi. 10.1117/1.JMI.4.3.031207
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- Article
Automated, patient-specific estimation of regional imparted energy and dose from tube current modulated computed tomography exams across 13 protocols.
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- Journal of Medical Imaging, 2017, v. 4, n. 1, p. 1, doi. 10.1117/1.JMI.4.1.013503
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- Article
Impact of breast structure on lesion detection in breast tomosynthesis, a simulation study.
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- Journal of Medical Imaging, 2016, v. 3, n. 3, p. 1, doi. 10.1117/1.JMI.3.3.035504
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- Article
Determination of contrast media administration to achieve a targeted contrast enhancement in computed tomography.
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- Journal of Medical Imaging, 2016, v. 3, n. 1, p. 1, doi. 10.1117/1.JMI.3.1.013501
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- Article
RADAR Reference Adult, Pediatric, and Pregnant Female Phantom Series for Internal and External Dosimetry.
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- Journal of Nuclear Medicine, 2012, v. 53, n. 11, p. 1807, doi. 10.2967/jnumed.112.106138
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- Article
Anthropometry‐based generation of personalized and population‐specific human airway models.
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- International Journal for Numerical Methods in Biomedical Engineering, 2020, v. 36, n. 5, p. 1, doi. 10.1002/cnm.3324
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- Article
Unsupervised synthesis of realistic coronary artery X-ray angiogram.
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- International Journal of Computer Assisted Radiology & Surgery, 2023, v. 18, n. 12, p. 2329, doi. 10.1007/s11548-023-02982-3
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- Article
Radiation risk index for pediatric CT: a patient-derived metric.
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- 2017
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- Publication type:
- journal article
Realistic phantoms to characterize dosimetry in pediatric CT.
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- 2017
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- Publication type:
- journal article
Generation of a suite of 3D computer-generated breast phantoms from a limited set of human subject data.
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- Medical Physics, 2013, v. 40, n. 4, p. 043703, doi. 10.1118/1.4794924
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- Article
Effects of protocol and obesity on dose conversion factors in adult body CT.
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- Medical Physics, 2012, v. 39, n. 11, p. 6550, doi. 10.1118/1.4754584
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- Article
Organ doses, effective doses, and risk indices in adult CT: Comparison of four types of reference phantoms across different examination protocols.
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- Medical Physics, 2012, v. 39, n. 6, p. 3404, doi. 10.1118/1.4718710
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- Article
Four-dimensional magnetic resonance imaging (4D-MRI) using image-based respiratory surrogate: A feasibility study.
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- Medical Physics, 2011, v. 38, n. 12, p. 6384, doi. 10.1118/1.3658737
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- Article
An analysis of the mechanical parameters used for finite element compression of a high-resolution 3D breast phantom.
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- Medical Physics, 2011, v. 38, n. 10, p. 5756, doi. 10.1118/1.3637500
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- Article
Patient-specific radiation dose and cancer risk estimation in CT: Part I. Development and validation of a Monte Carlo program.
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- Medical Physics, 2011, v. 38, n. 1, p. 397, doi. 10.1118/1.3515839
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- Article
Patient-specific radiation dose and cancer risk estimation in CT: Part II. Application to patients.
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- Medical Physics, 2011, v. 38, n. 1, p. 408, doi. 10.1118/1.3515864
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- Article
Methodology for generating a 3D computerized breast phantom from empirical data.
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- Medical Physics, 2009, v. 36, n. 7, p. 3122, doi. 10.1118/1.3140588
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- Article
Evaluation of quantitative imaging methods for organ activity and residence time estimation using a population of phantoms having realistic variations in anatomy and uptake.
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- Medical Physics, 2009, v. 36, n. 2, p. 612, doi. 10.1118/1.3063156
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- Article