Charles W. Stearns

Publication Activity (10 Years)

Years Active: 1989-2023
Publications (10 Years): 5

Top Topics

Image Reconstruction

Image Reconstruction Algorithms

Emission Tomography

Variance Reduction

Top Venues

IEEE Trans. Medical Imaging

Publications

Robert Twyman, Simon R. Arridge, Zeljko Kereta, Bangti Jin, Ludovica Brusaferri, Sangtae Ahn, Charles W. Stearns, Brian F. Hutton, Irene A. Burger, Fotis Kotasidis, Kris Thielemans
An Investigation of Stochastic Variance Reduction Algorithms for Relative Difference Penalized 3D PET Image Reconstruction. IEEE Trans. Medical Imaging 42 (1) (2023)
Jianfeng Guo, Charles Ross Schmidtlein, Andrzej Król, Si Li, Yizun Lin, Sangtae Ahn, Charles W. Stearns, Yuesheng Xu
A Fast Convergent Ordered-Subsets Algorithm With Subiteration-Dependent Preconditioners for PET Image Reconstruction. IEEE Trans. Medical Imaging 41 (11) (2022)
Jianfeng Guo, Charles Ross Schmidtlein, Andrzej Król, Si Li, Yizun Lin, Sangtae Ahn, Charles W. Stearns, Yuesheng Xu
A Fast Convergent Ordered-Subsets Algorithm with Subiteration-Dependent Preconditioners for PET Image Reconstruction. CoRR (2021)
Yu-Jung Tsai, Georg Schramm, Sangtae Ahn, Alexandre Bousse, Simon R. Arridge, Johan Nuyts, Brian F. Hutton, Charles W. Stearns, Kris Thielemans
Benefits of Using a Spatially-Variant Penalty Strength With Anatomical Priors in PET Reconstruction. IEEE Trans. Medical Imaging 39 (1) (2020)
Yu-Jung Tsai, Alexandre Bousse, Matthias J. Ehrhardt, Charles W. Stearns, Sangtae Ahn, Brian F. Hutton, Simon R. Arridge, Kris Thielemans
Fast Quasi-Newton Algorithms for Penalized Reconstruction in Emission Tomography and Further Improvements via Preconditioning. IEEE Trans. Medical Imaging 37 (4) (2018)
Adam M. Alessio, Charles W. Stearns, Shan Tong, Steven G. Ross, Steve Kohlmyer, Alex Ganin, Paul E. Kinahan
Application and Evaluation of a Measured Spatially Variant System Model for PET Image Reconstruction. IEEE Trans. Medical Imaging 29 (3) (2010)
R. E. Schmitz, R. L. Harrison, Charles W. Stearns, Thomas K. Lewellen, Paul E. Kinahan
Optimization of Noise Equivalent Count Rate Performance for a Partially Collimated PET Scanner by Varying the Number of Septa. IEEE Trans. Medical Imaging 26 (7) (2007)
Charles W. Stearns, Daniel C. Wack
A noise equivalent counts approach to transmission imaging and source design. IEEE Trans. Medical Imaging 12 (2) (1993)
G. L. Brownell, C. A. Burnham, Charles W. Stearns, D. A. Chesler, Anna-Liisa Brownell, Matthew R. Palmer
Developments in high-resolution positron emission tomography at MGH. Int. J. Imaging Syst. Technol. 1 (2) (1989)