2025
Joint Estimation of Anatomy and Implants using a Mixed Prior Model Conference Forthcoming
SPIE Medical Imaging, Forthcoming.
3D Diffusion Posterior Sampling for CT Reconstruction Conference Forthcoming
SPIE Medical Imaging, Forthcoming.
Recovery of GLRLM Features in Degraded Images using Deep Learning and Image Property Models Conference Forthcoming
SPIE Medical Imaging, Forthcoming.
Joint Reconstruction and Scatter Estimation in Cone-beam CT using Diffusion Posterior Sampling Conference Forthcoming
SPIE Medical Imaging, Forthcoming.
A conditional generative diffusion model of trabecular bone with tunable microstructure Conference Forthcoming
SPIE Medical Imaging, Forthcoming.
Image-based metrics of arterial embolization endpoints using an in vitro model Conference Forthcoming
SPIE Medical Imaging, Forthcoming.
2024
Deep Learning CT Image Restoration using System Blur and Noise Models Journal Article Forthcoming
In: TBD, Forthcoming.
Generative Adversarial Networks with Radiomics Supervision for Lung Lesion Generation Journal Article Forthcoming
In: IEEE Trans. Biomedical Engineering, Forthcoming.
Diffusion Posterior Sampling for Nonlinear CT Reconstruction Honorable Mention Journal Article
In: Journal of Medical Imaging, vol. 11, iss. 4, pp. 043504 , 2024, (** Featured on Cover **).
CT Reconstruction using Nonlinear Diffusion Posterior Sampling with Detector Blur Modeling Conference
8th International Conference on Image Formation in X-Ray Computed Tomography, vol. 8, 2024.
Multiple Focal Spots for High-Resolution Photon-Counting CT Conference
International Conference on Image Formation in X-Ray Computed Tomography, vol. 8, 2024.
Joint Material Decomposition and Scatter Estimation for Spectral CT Conference Forthcoming
International Conference on Image Formation in X-Ray Computed Tomography, vol. 8, Forthcoming.
Multi-Material Decomposition Using Spectral Diffusion Posterior Sampling Journal Article Forthcoming
In: Forthcoming.
Simulating Pulmonary Nodules in Healthy Lung CT with Diffusion Networks Conference Forthcoming
AAPM Annual Meeting, Forthcoming.
End-to-End Deep Learning Restoration of GLCM Features from Blurred and Noisy Images Conference Forthcoming
AAPM Annual Meeting, Forthcoming.
Strategies for CT Reconstruction using Diffusion Posterior Sampling with a Nonlinear Model Journal Article Forthcoming
In: TBD, Forthcoming.
CT Material Decomposition using Spectral Diffusion Posterior Sampling Conference Forthcoming
8th International Conference on Image Formation in X-Ray Computed Tomography, vol. 8, Forthcoming.
Fully automatic online geometric calibration for non-circular cone-beam CT orbits using fiducials with unknown placement Journal Article
In: Medical Physics, vol. 51, iss. 5, pp. 3245-3264, 2024.
Proc SPIE Medical Imaging, vol. 12925, 2024.
End-to-end deep learning restoration of GLCM features from blurred and noisy images Conference
Proc SPIE Medical Imaging, vol. 12927, 2024.
Fourier diffusion for sparse CT reconstruction Conference
Proc SPIE Medical Imaging, vol. 12925, 2024.
Diffusion posterior sampling for nonlinear CT reconstruction Conference
Proc SPIE Medical Imaging, vol. 12925, 2024.
Design optimization of a triple-layer flat-panel detector for three material decomposition Conference
Proc SPIE Medical Imaging, vol. 12925, 2024.
2023
Joint Temporal and Multi-energy Processing for Photon-Counting Fluoroscopy Conference
2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (NSS MIC RTSD), IEEE, 2023.
Design and fabrication of 3D-printed patient-specific soft tissue and bone phantoms for CT imaging Journal Article
In: Scientific Reports, vol. 13, pp. 17495 , 2023.
Proceedings of the 17th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, vol. 17, 2023.
Multi-material Decomposition with Triple Layer Flat-Panel Detector CBCT using Model-based and Deep Learning Approaches Honorable Mention Conference
Proceedings of the 17th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, vol. 17, 2023, (Poster Award).
A Joint Processing Strategy for Image Quality Improvement in 3D Digital Subtraction Angiography Conference
Proceedings of the 17th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, vol. 17, 2023.
How to trust your diffusion model: A convex optimization approach to conformal risk control Conference
International Conference on Machine Learning, 2023.
Tunable neural networks for CT image formation Journal Article
In: Journal of Medical Imaging, vol. 10, iss. 3, pp. 033501-033501, 2023.
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Deep learning CT image restoration using system blur models Conference
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Approaches for three material decomposition using a triple-layer flat-panel detector Conference
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
PixelPrint: a collection of three-dimensional printed CT phantoms of different respiratory diseases Conference
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Multiple focal spots for high resolution CT Conference
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
Revealing pelvic structures in the presence of metal hip prostheses via non-circular CBCT orbits Conference
Proc SPIE Medical Imaging, vol. 12466, SPIE, 2023.
Extended longitudinal and lateral 3D imaging with a continuous dual‐isocenter CBCT scan Journal Article
In: Medical Physics, vol. 50, iss. 4, pp. 2372-2379, 2023.
Fourier Diffusion Models: A Method to Control MTF and NPS in Score-Based Stochastic Image Generation Journal Article Forthcoming
In: arXiv, Forthcoming.
Three-dimensional printing of patient-specific computed tomography lung phantoms: a reader study Journal Article
In: PNAS Nexus, vol. 2, iss. 3, pp. pgad026, 2023.
2022
PixelPrint: three-dimensional printing of patient-specific soft tissue and bone phantoms for CT Conference
7th International Conference on Image Formation in X-Ray Computed Tomography, vol. 12304, SPIE, 2022.
Practical workflow for arbitrary non-circular orbits for CT with clinical robotic C-arms Conference
7th International Conference on Image Formation in X-Ray Computed Tomography, vol. 12304, SPIE, 2022.
Local linearity analysis of deep learning CT denoising algorithms Conference
7th International Conference on Image Formation in X-Ray Computed Tomography, vol. 12304, SPIE, 2022.
Preliminary investigations of a novel dynamic CT collimator Conference
7th International Conference on Image Formation in X-Ray Computed Tomography, vol. 7, 2022.
Model-based three-material decomposition in dual-energy CT using the volume conservation constraint Journal Article
In: Physics in Medicine and Biology, vol. 67, iss. 14, pp. 145006, 2022.
Universal orbit design for metal artifact elimination Journal Article
In: Physics in Medicine and Biology, vol. 67, iss. 11, 2022.
Extended Intraoperative Longitudinal 3-Dimensional Cone Beam Computed Tomography Imaging With a Continuous Multi-Turn Reverse Helical Scan Journal Article
In: Investigative Radiology, vol. 57, iss. 11, 2022.
Control of variance and bias in CT image processing with variational training of deep neural networks Honorable Mention Proceedings Article
In: SPIE Medical Imaging, 2022, (Wagner Award Finalist and 2nd Place Best Student Paper).
Fast CBCT reconstruction using convolutional neural networks for arbitrary robotic C-arm orbits Proceedings Article
In: SPIE Medical Imaging, 2022.
Performance assessment framework for neural network denoising Proceedings Article
In: SPIE Medical Imaging, 2022.
Data-dependent nonlinearity analysis in CT denoising CNNs Proceedings Article
In: SPIE Medical Imaging, SPIE, 2022.
Design Optimization of Spatial-Spectral Filters for Cone-Beam CT Material Decomposition Journal Article
In: IEEE Transactions on Medical Imaging, vol. 41, iss. 9, pp. 2399-2413, 2022.
Non-circular CBCT orbit design and realization on a clinical robotic C-arm for metal artifact reduction Proceedings Article
In: SPIE Medical Imaging, 2022.
Assessment of boundary discrimination performance in a printed phantom Proceedings Article
In: SPIE Medical Imaging, SPIE, 2022.
Tunable neural networks for multi-material image formation from spectral CT measurements Conference
7th International Conference on Image Formation in X-Ray Computed Tomography, vol. 12304, SPIE, 2022.
In: Medical Physics, vol. 49, iss. 2, pp. 825-835, 2022.
2021
High-resolution Model-based Material Decomposition in Dual-layer Flat-panel CBCT Journal Article
In: Medical Physics, vol. 48, iss. 10, pp. 6375-6387, 2021.
A prototype spatial–spectral CT system for material decomposition with energy‐integrating detectors Journal Article
In: Medical Physics, vol. 48, iss. 10, pp. 6401-6411, 2021.
Flat-panel Conebeam CT in the Clinic: History and Current State Journal Article
In: Journal of Medical Imaging, vol. 8, iss. 5, pp. 052115, 2021.
In: Medical Physics, pp. Submitted, 2021.
Imaging from the cervical to the lumbar spine with a continuous multi-turn reverse helical 3D cone-beam CT scan Best Paper Presentation
AAPM Annual Meeting: Jack Fowler Early-Career Investigator Competition, 25.07.2021, (Jack Fowler Junior Investigator Award ).
Non-Circular Orbits on a Clinical Robotic C-Arm for Reducing Metal Artifacts in Orthopedic Interventions Best Paper Presentation
AAPM Annual Meeting: John R. Cameron Early-Career Investigator Symposium, 25.07.2021, (First Place John R. Cameron Early-Career Investigator Symposium ).
Fast reconstruction of non-circular CBCT orbits using CNNs Proceedings Article
In: 16th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, 2021.
High Sensitivity Iodine Imaging by Combining Spectral CT Technologies Best Paper Proceedings Article
In: 16th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, 2021, (Best Oral Presentation Award ).
Image Properties Prediction in Nonlinear Model-based Reconstruction using a Perceptron Network Conference
Proceedings of the 16th Virtual International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine , vol. 16, 2021.
Spectral CT using a fine grid structure and varying x‐ray incidence angle Journal Article
In: Medical Physics, 2021.
Standardization of histogram- and gray-level co-occurrence matrices-based radiomics in the presence of blur and noise Journal Article
In: Physics in Medicine and Biology, vol. 66, no. 7, pp. 074004, 2021.
Direct reconstruction of anatomical change in low-dose lung nodule surveillance Journal Article
In: Journal of Medical Imaging, vol. 8, no. 2, pp. 023503, 2021.
Accelerated 3D image reconstruction with a morphological pyramid and noise-power convergence criterion Journal Article
In: Physics in Medicine and Biology, vol. 66, no. 5, pp. 055012, 2021.
Deformable motion compensation for interventional cone-beam CT Journal Article
In: Physics in Medicine and Biology, vol. 66, no. 5, pp. 055010, 2021.
Toward intra-operative 4-dimensional soft tissue perfusion imaging using a standard x-ray system with no gantry rotation: a proof of concept Proceedings Article
In: SPIE Medical Imaging, pp. 115950Y, International Society for Optics and Photonics, 2021.
End-to-end modeling for predicting and estimating radiomics: application to gray level co-occurrence matrices in CT Proceedings Article
In: SPIE Medical Imaging, pp. 1159509, International Society for Optics and Photonics, 2021.
Effects of x-ray scatter in quantitative dual-energy imaging using dual-layer flat panel detectors Proceedings Article
In: SPIE Medical Imaging, pp. 115952A, International Society for Optics and Photonics, 2021.
Quantitative dual-energy imaging in the presence of metal implants using locally constrained model-based decomposition Proceedings Article
In: SPIE Medical Imaging, pp. 115951C, International Society for Optics and Photonics, 2021.
Deformable image-based motion compensation for interventional cone-beam CT with learned autofocus metrics Proceedings Article
In: SPIE Medical Imaging, pp. 115950W, International Society for Optics and Photonics, 2021.
Mitigating unknown biases in CT data using machine learning Proceedings Article
In: SPIE Medical Imaging, pp. 1159541, International Society for Optics and Photonics, 2021.
Manifold reconstruction of differences: a model-based iterative statistical estimation algorithm with a data-driven prior Proceedings Article
In: SPIE Medical Imaging, pp. 115951R, International Society for Optics and Photonics, 2021.
Generative adversarial networks and radiomics supervision for lung lesion synthesis Best Paper Proceedings Article
In: SPIE Medical Imaging, pp. 115950O, International Society for Optics and Photonics, 2021, (Robert F. Wagner All-conference Best Student Paper Award ).
A CT denoising neural network with image properties parameterization and control Proceedings Article
In: SPIE Medical Imaging, pp. 115950K, International Society for Optics and Photonics, 2021.
2020
Model-based dual-energy tomographic image reconstruction of objects containing known metal components Journal Article
In: Physics in Medicine and Biology, vol. 65, no. 24, pp. 245046, 2020.
In: Medical Physics, vol. 47, no. 12, pp. 6087-6102, 2020.
A Preconditioned Algorithm for Model-Based Iterative CT Reconstruction and Material Decomposition from Spectral CT Data Journal Article
In: arXiv preprint , vol. arXiv:2010.01371, 2020.
High-Resolution Model-based Material Decomposition for Multi-Layer Flat-Panel Detectors Proceedings Article
In: International Conference on Image Formation in X-Ray Computed Tomography, 2020.
Grating-based Spectral CT using Small Angle X-ray Beam Deflections Proceedings Article
In: International Conference on Image Formation in X-Ray Computed Tomography, 2020.
Metal-Tolerant Noncircular Orbit Design and Implementation on Robotic C-Arm Systems Proceedings Article
In: International Conference on Image Formation in X-Ray Computed Tomography, 2020.
Perturbation Response of Model-based Material Decomposition with Edge-Preserving Penalties Proceedings Article
In: International Conference on Image Formation in X-Ray Computed Tomography, 2020.
Multi-Contrast CT Imaging with a Prototype Spatial-Spectral Filter Proceedings Article
In: International Conference on Image Formation in X-Ray Computed Tomography, 2020.
Three-material dual energy decomposition using a constrained model-based algorithm Proceedings Article
In: The Sixth International Conference on Image Formation in X-Ray Computed Tomography, 2020.
Cone-beam CT for imaging of the head/brain: Development and assessment of scanner prototype and reconstruction algorithms Journal Article
In: Medical Physics, vol. 47, no. 6, pp. 2392-2407, 2020.
An Investigation of Slot-scanning for Mammography and Breast CT Proceedings Article
In: SPIE Medical Imaging, pp. 113120P, International Society for Optics and Photonics, 2020.
Model-based Material Decomposition with System Blur Modeling Honorable Mention Proceedings Article
In: SPIE Medical Imaging, pp. 113123Q, International Society for Optics and Photonics, 2020, (1st Place Poster Award ).
Prospective prediction and control of image properties in model-based material decomposition for spectral CT Proceedings Article
In: SPIE Medical Imaging, pp. 113121Z, International Society for Optics and Photonics, 2020.
Combining spectral CT acquisition methods for high-sensitivity material decomposition Proceedings Article
In: SPIE Medical Imaging, pp. 1131218, International Society for Optics and Photonics, 2020.
Image-based deformable motion compensation in cone-beam CT: translation to clinical studies in interventional body radiology Proceedings Article
In: SPIE Medical Imaging, pp. 113150B, International Society for Optics and Photonics, 2020.
Estimation of local deformable motion in image-based motion compensation for interventional cone-beam CT Proceedings Article
In: SPIE Medical Imaging, pp. 113121M, International Society for Optics and Photonics, 2020.
Non-circular CT orbit design for elimination of metal artifacts Proceedings Article
In: SPIE Medical Imaging, pp. 1131227, International Society for Optics and Photonics, 2020.
Performance assessment of texture reproduction in high-resolution CT Proceedings Article
In: SPIE Medical Imaging, pp. 113160R, International Society for Optics and Photonics, 2020.
Quantitative assessment of weight-bearing fracture biomechanics using extremity cone-beam CT Proceedings Article
In: SPIE Medical Imaging, pp. 113170I, International Society for Optics and Photonics, 2020.