_Main research focus: Medical Image Reconstruction.

_Recent First-Authored Peer-Reviewed Papers:

__An extended Bayesian-FBP algorithm, IEEE Trans. Nucl. Sci.

__Noise-weighted FBP algorithm for uniformly attenuated SPECT projections, IEEE Trans. Nucl. Sci.

__Noise weighting with an exponent for transmission CT, Biomedical Physics & Engineering Express.

__Does noise weighting matter in CT iterative reconstruction? IEEE Transactions on Radiation and Plasma Medical Sciences.

__A fast method to emulate an iterative POCS image reconstruction algorithm, Med. Phys.

__Fourier-domain analysis of the iterative Landweber algorithm, IEEE Transactions on Radiation and Plasma Medical Sciences.

__Estimation of the initial image´s contributions to the iterative Landweber reconstruction, IEEE Transactions on Radiation and Plasma Medical Sciences.

__Maximum-likelihood expectation-maximization algorithm vs. windowed filtered backprojection algorithm: A case study, Journal of Nuclear Medicine Technology.

__Filtered backprojection implementation of the immediately-after-backprojection filtering, Biomedical Physics & Engineering Express.

__Emission expectation-maximization look-alike algorithms for x-ray CT and other applications, Medical Physics.

__Estimation of the optimal iteration number for minimal image discrepancy, IEEE Transactions on Radiation and Plasma Medical Sciences.

__Image noise covariance can be adjusted by a noise weighted filtered backprojection algorithm, IEEE Transactions on Radiation and Plasma Medical Sciences.

__Modification of Green´s one-step-late algorithm for attenuated emission data, Biomed. Phys. Eng. Express.

__Counter examples for unmatched projector/backprojector in an iterative algorithm, Chinese Journal of Academic Radiology.

__Real-time selection of iteration number, Biomedical Physics & Engineering Express.

__Extension of emission expectation maximization lookalike algorithms to Bayesian algorithms, Visual Computing for Industry, Biomedicine, and Art.

__Sparse-view tomography via displacement function interpolation, Visual Computing for Industry, Biomedicine, and Art.

__Time-of-flight PET reconstruction: Two-dimensional case, Visual Computing for Industry, Biomedicine, and Art.

__Time-of-flight PET reconstruction: Three-dimensional case, Visual Computing for Industry, Biomedicine, and Art.

__Non-iterative image reconstruction from sparse magnetic resonance imaging radial data without priors, Visual Computing for Industry, Biomedicine, and Art.

__Poisson-noise weighted filter for time-of-flight positron emission tomography, Visual Computing for Industry, Biomedicine, and Art.

__Pre-filter that incorporates the noise model, Visual Computing for Industry, Biomedicine, and Art.

__Projection-domain iteration to estimate unreliable measurements. Visual Computing for Industry, Biomedicine, and Art.

__Iterative versus non-iterative image reconstruction methods for sparse MRI, Journal of Radiology and Imaging.

__Fast filtered back projection algorithm for low-dose computed tomography, Journal of Radiology and Imaging.

__One-view time-of-flight positron emission tomography, IEEE Trans. Radiation and Plasma Medical Sciences.

__Analytic continuation and incomplete data tomography, Journal of Radiology and Imaging.

__Reducing metal artifacts by restricting negative pixels, Visual Computing for Industry, Biomedicine, and Art.

__A deep-network piecewise linear approximation formula, IEEE Access.

__A projection-domain iterative algorithm for metal artifact reduction by minimizing the total-variation norm and the negative-pixel energy, Visual Computing for Industry, Biomedicine, and Art.

__Iterative analytic extension in tomographic imaging, Visual Computing for Industry, Biomedicine, and Art.

__Photon starvation artifact reduction by shift-variant processing, IEEE Access.

__Development of a solvability map, Medical Research Archives.

__Directly filtering the sparse-view CT images by BM3D, SL Clinical Medicine: Research.

__Filtered back-projection reconstruction with non-uniformly under-sampled projections, Archives in Biomedical Engineering & Biotechnology.