2026
A Generative Model of Lung Patches Conditioned on Radiomics Features Conference Forthcoming
Forthcoming, (Submitted).
Evaluation of Fluence Reduction versus Sparsity for Diffusion Posterior Sampling Reconstruction in Low-Dose CT Conference Forthcoming
Forthcoming, (Submitted).
One-Step Material Decomposition using Spectral Diffusion Posterior Sampling in Sparse-View Dual-Layer CT Conference Forthcoming
Forthcoming, (Submitted).
Diffusion Posterior Sampling for Tomographic Reconstruction with Mixed Resolution Priors Conference Forthcoming
SPIE Medical Imaging Conference, Forthcoming, (Submitted).
Joint Estimation of Scatter and Material Density in Volumetric Dual-Layer Cone-Beam CT Conference Forthcoming
SPIE Medical Imaging Conference, Forthcoming, (Submitted).
2025
Simultaneous Material Decomposition and Detector Calibration in Photon-Counting CT Conference Forthcoming
IEEE Medical Imaging Conference, Forthcoming.
3D Diffusion Posterior Sampling CT Reconstruction Conference Forthcoming
IEEE Medical Imaging Conference, Forthcoming.
Risk Controlling Prediction Sets for Semantic Uncertainty Quantification in CT Reconstruction Conference Forthcoming
MICCAI, vol. 28, Forthcoming.
Multi-Material Decomposition Using Spectral Diffusion Posterior Sampling Journal Article
In: IEEE Transactions on Biomedical Engineering, vol. 72, no. 8, pp. 2447-2461, 2025.
Communicating Variability in Deep Learning CT Reconstruction with Posterior Sampling Conference
International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, vol. 18, 2025.
International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, vol. 18, 2025.
Recovery of GLRLM Features in Degraded Images using Deep Learning and Image Property Models Conference
SPIE Medical Imaging, vol. 13406, 2025.
3D Diffusion Posterior Sampling for CT Reconstruction Conference
SPIE Medical Imaging, vol. 13405, 2025.
Joint Reconstruction and Scatter Estimation in Cone-beam CT using Diffusion Posterior Sampling Conference
SPIE Medical Imaging, vol. 13405, 2025.
Joint Estimation of Anatomy and Implants using a Mixed Prior Model Conference
SPIE Medical Imaging, vol. 13405, 2025.
A conditional generative diffusion model of trabecular bone with tunable microstructure Conference
SPIE Medical Imaging, vol. 13410, 2025.
Fourier Diffusion Models: A Method to Control MTF and NPS in Score-Based Stochastic Image Generation Journal Article
In: IEEE Transactions on Medical Imaging, vol. Early Access, 2025.
2024
Generative Adversarial Networks with Radiomics Supervision for Lung Lesion Generation Journal Article
In: IEEE Trans. Biomedical Engineering, vol. 72, no. 1, pp. 286-296, 2024.
Deep Learning CT Image Restoration using System Blur and Noise Models Journal Article
In: Journal of Medical Imaging, vol. 12, no. 1, pp. 014003, 2024.
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.
Simulating Pulmonary Nodules in Healthy Lung CT with Diffusion Networks Conference
AAPM Annual Meeting, 2024.
End-to-End Deep Learning Restoration of GLCM Features from Blurred and Noisy Images Conference
AAPM Annual Meeting, 2024.
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
8th International Conference on Image Formation in X-Ray Computed Tomography, vol. 8, 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.
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).
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.
Deep learning CT image restoration using system blur models Conference
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.
Proc SPIE Medical Imaging, vol. 12463, SPIE, 2023.
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.
Fast CBCT reconstruction using convolutional neural networks for arbitrary robotic C-arm orbits Proceedings Article
In: SPIE Medical Imaging, 2022.
Data-dependent nonlinearity analysis in CT denoising CNNs Proceedings Article
In: SPIE Medical Imaging, SPIE, 2022.
Performance assessment framework for neural network denoising Proceedings Article
In: SPIE Medical Imaging, 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).
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.
2021
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.
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
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.
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.
2019
Performance analysis for nonlinear tomographic data processing Proceedings Article
In: SPIE Proceedings, 15th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, pp. 110720W-1-5, 2019.
Generalized prediction framework for reconstructed image properties using neural networks Proceedings Article
In: Proc. SPIE Medical Imaging, pp. 109480L-1-6, 2019.