Stearns CW - Search Results

1

An Investigation of Stochastic Variance Reduction Algorithms for Relative Difference Penalized 3D PET Image Reconstruction.

Twyman R, Arridge S, Kereta Z, Jin B, Brusaferri L, Ahn S, Stearns CW, Hutton BF, Burger IA, Kotasidis F, Thielemans K. Twyman R, et al. Among authors: stearns cw. IEEE Trans Med Imaging. 2023 Jan;42(1):29-41. doi: 10.1109/TMI.2022.3203237. Epub 2022 Dec 29. IEEE Trans Med Imaging. 2023. PMID: 36044488

2

Fast Quasi-Newton Algorithms for Penalized Reconstruction in Emission Tomography and Further Improvements via Preconditioning.

Tsai YJ, Bousse A, Ehrhardt MJ, Stearns CW, Ahn S, Hutton BF, Arridge S, Thielemans K. Tsai YJ, et al. Among authors: stearns cw. IEEE Trans Med Imaging. 2018 Apr;37(4):1000-1010. doi: 10.1109/TMI.2017.2786865. IEEE Trans Med Imaging. 2018. PMID: 29610077

3

Benefits of Using a Spatially-Variant Penalty Strength With Anatomical Priors in PET Reconstruction.

Tsai YJ, Schramm G, Ahn S, Bousse A, Arridge S, Nuyts J, Hutton BF, Stearns CW, Thielemans K. Tsai YJ, et al. Among authors: stearns cw. IEEE Trans Med Imaging. 2020 Jan;39(1):11-22. doi: 10.1109/TMI.2019.2913889. Epub 2019 May 23. IEEE Trans Med Imaging. 2020. PMID: 31144629

4

A Fast Convergent Ordered-Subsets Algorithm With Subiteration-Dependent Preconditioners for PET Image Reconstruction.

Guo J, Schmidtlein CR, Krol A, Li S, Lin Y, Ahn S, Stearns C, Xu Y. Guo J, et al. IEEE Trans Med Imaging. 2022 Nov;41(11):3289-3300. doi: 10.1109/TMI.2022.3181813. Epub 2022 Oct 27. IEEE Trans Med Imaging. 2022. PMID: 35679379 Free PMC article.

5

Sign determination methods for the respiratory signal in data-driven PET gating.

Bertolli O, Arridge S, Wollenweber SD, Stearns CW, Hutton BF, Thielemans K. Bertolli O, et al. Among authors: stearns cw. Phys Med Biol. 2017 Apr 21;62(8):3204-3220. doi: 10.1088/1361-6560/aa6052. Epub 2017 Mar 27. Phys Med Biol. 2017. PMID: 28346222 Free article.

6

Application and evaluation of a measured spatially variant system model for PET image reconstruction.

Alessio AM, Stearns CW, Tong S, Ross SG, Kohlmyer S, Ganin A, Kinahan PE. Alessio AM, et al. Among authors: stearns cw. IEEE Trans Med Imaging. 2010 Mar;29(3):938-49. doi: 10.1109/TMI.2010.2040188. IEEE Trans Med Imaging. 2010. PMID: 20199927 Free PMC article.

7

Optimization of noise equivalent count rate performance for a partially collimated PET scanner by varying the number of septa.

Schmitz RE, Harrison RL, Stearns CW, Lewellen TK, Kinahan PE. Schmitz RE, et al. Among authors: stearns cw. IEEE Trans Med Imaging. 2007 Jul;26(7):935-44. doi: 10.1109/TMI.2007.895485. IEEE Trans Med Imaging. 2007. PMID: 17649907 Free PMC article.

8

Image Reconstruction for a Partially Collimated Whole Body PET Scanner.

Alessio AM, Schmitz RE, Macdonald LR, Wollenweber SD, Stearns CW, Ross SG, Ganin A, Lewellen TK, Kinahan PE. Alessio AM, et al. Among authors: stearns cw. IEEE Trans Nucl Sci. 2008 Jun;55(3):975-983. doi: 10.1109/TNS.2008.921938. IEEE Trans Nucl Sci. 2008. PMID: 19096731 Free PMC article.

9

Oversampled filters for quantitative volumetric PET reconstruction.

Stearns CW, Crawford CR, Hu H. Stearns CW, et al. Phys Med Biol. 1994 Mar;39(3):381-7. doi: 10.1088/0031-9155/39/3/006. Phys Med Biol. 1994. PMID: 15551587

10

Measured count-rate performance of the Discovery STE PET/CT scanner in 2D, 3D and partial collimation acquisition modes.

Macdonald LR, Schmitz RE, Alessio AM, Wollenweber SD, Stearns CW, Ganin A, Harrison RL, Lewellen TK, Kinahan PE. Macdonald LR, et al. Among authors: stearns cw. Phys Med Biol. 2008 Jul 21;53(14):3723-38. doi: 10.1088/0031-9155/53/14/002. Epub 2008 Jun 23. Phys Med Biol. 2008. PMID: 18574308 Free PMC article.

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