Works by Samei, Ehsan
Results: 198
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
Is regulatory compliance enough to ensure excellence in medicine?
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- 2020
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- Letter
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
Development, validation, and application of a generic image‐based noise addition method for simulating reduced dose computed tomography images.
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- Medical Physics, 2025, v. 52, n. 1, p. 171, doi. 10.1002/mp.17444
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- Article
Toward widespread use of virtual trials in medical imaging innovation and regulatory science.
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- Medical Physics, 2024, v. 51, n. 12, p. 9394, doi. 10.1002/mp.17442
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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
Development of physiologically‐informed computational coronary artery plaques for use in virtual imaging trials.
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- Medical Physics, 2024, v. 51, n. 3, p. 1583, doi. 10.1002/mp.16959
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- Article
A systematic task‐based image quality assessment of photon‐counting and energy integrating CT as a function of reconstruction kernel and phantom size.
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- Medical Physics, 2024, v. 51, n. 2, p. 1047, doi. 10.1002/mp.16619
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- Article
Pulsed wave Doppler ultrasound: Accuracy, variability, and impact of acquisition parameters on flow measurements.
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- Medical Physics, 2023, v. 50, n. 11, p. 6704, doi. 10.1002/mp.16774
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- Article
Exploration of the pulse pileup effects in a clinical CdTe‐based photon‐counting computed tomography.
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- Medical Physics, 2023, v. 50, n. 11, p. 6693, doi. 10.1002/mp.16671
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- Article
Quantitative performance of photon‐counting CT at low dose: Virtual monochromatic imaging and iodine quantification.
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- Medical Physics, 2023, v. 50, n. 9, p. 5421, doi. 10.1002/mp.16583
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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
AAPM President: 2023.
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- Medical Physics, 2023, v. 50, p. 159, doi. 10.1002/mp.16037
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- Article
Task‐based validation and application of a scanner‐specific CT simulator using an anthropomorphic phantom.
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- Medical Physics, 2022, v. 49, n. 12, p. 7447, doi. 10.1002/mp.15967
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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
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
Technical note: Controlling the attenuation of 3D‐printed physical phantoms for computed tomography with a single material.
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- Medical Physics, 2022, v. 49, n. 4, p. 2582, doi. 10.1002/mp.15494
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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
Development, validation, and relevance of in vivo low‐contrast task transfer function to estimate detectability in clinical CT images.
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- Medical Physics, 2021, v. 48, n. 12, p. 7698, doi. 10.1002/mp.15309
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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
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
Noise and spatial resolution properties of a commercially available deep learning‐based CT reconstruction algorithm.
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- Medical Physics, 2020, v. 47, n. 9, p. 3961, doi. 10.1002/mp.14319
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- Article
Technical Note: Validation of TG 233 phantom methodology to characterize noise and dose in patient CT data.
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- Medical Physics, 2020, v. 47, n. 4, p. 1633, doi. 10.1002/mp.14089
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- Article
Validation of algorithmic CT image quality metrics with preferences of radiologists.
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- Medical Physics, 2019, v. 46, n. 11, p. 4837, doi. 10.1002/mp.13795
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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
Performance evaluation of computed tomography systems: Summary of AAPM Task Group 233.
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- Medical Physics, 2019, v. 46, n. 11, p. e735, doi. 10.1002/mp.13763
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- Article
Validation of lesion simulations in clinical CT data for anonymized chest and abdominal CT databases.
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- Medical Physics, 2019, v. 46, n. 4, p. 1931, doi. 10.1002/mp.13412
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- Article
3D task‐transfer function representation of the signal transfer properties of low‐contrast lesions in FBP‐ and iterative‐reconstructed CT.
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- Medical Physics, 2018, v. 45, n. 11, p. 4977, doi. 10.1002/mp.13205
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- Article
Automated quality control assessment of clinical chest images.
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- Medical Physics, 2018, v. 45, n. 10, p. 4377, doi. 10.1002/mp.13107
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- Article
Redefining and reinvigorating the role of physics in clinical medicine: A Report from the AAPM Medical Physics 3.0 Ad Hoc Committee.
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- Medical Physics, 2018, v. 45, n. 9, p. e783, doi. 10.1002/mp.13087
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- Article
Inter‐laboratory comparison of channelized hotelling observer computation.
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- Medical Physics, 2018, v. 45, n. 7, p. 3019, doi. 10.1002/mp.12940
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- Article
Report of AAPM Task Group 162: Software for planar image quality metrology.
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- 2018
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- Product Review
A method for characterizing and matching CT image quality across CT scanners from different manufacturers.
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- Medical Physics, 2017, v. 44, n. 11, p. 5705, doi. 10.1002/mp.12554
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- Article
Optimizing window settings for improved presentation of virtual monoenergetic images in dual-energy computed tomography.
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- Medical Physics, 2017, v. 44, n. 11, p. 5686, doi. 10.1002/mp.12501
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- Article
Patient-specific quantification of image quality: An automated technique for measuring the distribution of organ Hounsfield units in clinical chest CT images.
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- Medical Physics, 2017, v. 44, n. 9, p. 4736, doi. 10.1002/mp.12438
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- Article
Image noise and dose performance across a clinical population: Patient size adaptation as a metric of CT performance.
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- Medical Physics, 2017, v. 44, n. 6, p. 2141, doi. 10.1002/mp.12172
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- Article
Size-specific optimization of CT protocols based on minimum detectability.
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- Medical Physics, 2017, v. 44, n. 4, p. 1301, doi. 10.1002/mp.12125
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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
Comparison of low-contrast detectability between two CT reconstruction algorithms using voxel-based 3D printed textured phantoms.
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- Medical Physics, 2016, v. 43, n. 12, p. 6497, doi. 10.1118/1.4967478
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- Article
Assessing task performance in FFDM, DBT, and synthetic mammography using uniform and anthropomorphic physical phantoms.
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- Medical Physics, 2016, v. 43, n. 10, p. 5593, doi. 10.1118/1.4962475
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- Article
Patient-specific quantification of image quality: An automated method for measuring spatial resolution in clinical CT images.
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- Medical Physics, 2016, v. 43, n. 10, p. 5330, doi. 10.1118/1.4961984
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- Article
Technical Note: Gray tracking in medical color displays--A report of Task Group 196.
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- Medical Physics, 2016, v. 43, n. 7, p. 4017, doi. 10.1118/1.4953186
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- Article
How does c-view image quality compare with conventional 2D FFDM?
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- Medical Physics, 2016, v. 43, n. 5, p. 2538, doi. 10.1118/1.4947293
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- Article
A quantitative metrology for performance characterization of five breast tomosynthesis systems based on an anthropomorphic phantom.
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- Medical Physics, 2016, v. 43, n. 4, p. 1627, doi. 10.1118/1.4943373
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- Article
Accurate assessment and prediction of noise in clinical CT images.
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- Medical Physics, 2016, v. 43, n. 1, p. 475, doi. 10.1118/1.4938588
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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
Monte Carlo reference data sets for imaging research: Executive summary of the report of AAPM Research Committee Task Group 195.
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- Medical Physics, 2015, v. 42, n. 10, p. 5679, doi. 10.1118/1.4928676
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- Article
Characteristic image quality of a third generation dual-source MDCT scanner: Noise, resolution, and detectability.
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- Medical Physics, 2015, v. 42, n. 8, p. 4941, doi. 10.1118/1.4923172
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- Article