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Sangtae Ahn, Ph.D. - Publications

Affiliations: 
2004 University of Michigan, Ann Arbor, Ann Arbor, MI 
Area:
Electronics and Electrical Engineering, Biomedical Engineering
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9 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Twyman R, Arridge S, Kereta Z, Jin B, Brusaferri L, Ahn S, Stearns CW, Hutton BF, Burger IA, Kotasidis F, Thielemans K. An Investigation of Stochastic Variance Reduction Algorithms for Relative Difference Penalised 3D PET Image Reconstruction. Ieee Transactions On Medical Imaging. PMID 36044488 DOI: 10.1109/TMI.2022.3203237  0.409
2022 Guo J, Ross Schmidtlein C, Krol A, Li S, Lin Y, Ahn S, Stearns C, Xu Y. A Fast Convergent Ordered-Subsets Algorithm with Subiteration-Dependent Preconditioners for PET Image Reconstruction. Ieee Transactions On Medical Imaging. PMID 35679379 DOI: 10.1109/TMI.2022.3181813  0.412
2013 Cheng L, Asma E, Ahn S, Manjeshwar RM. Comparison of numerical convergence speeds of convergent and accelerated algorithms for penalized likelihood PET image Ieee Nuclear Science Symposium Conference Record. DOI: 10.1109/NSSMIC.2013.6829244  0.353
2007 Li Q, Asma E, Ahn S, Leahy RM. A fast fully 4-D incremental gradient reconstruction algorithm for list mode PET data. Ieee Transactions On Medical Imaging. 26: 58-67. PMID 17243584 DOI: 10.1109/Tmi.2006.884208  0.394
2006 Ahn S, Fessler JA, Blatt D, Hero AO. Convergent incremental optimization transfer algorithms: application to tomography. Ieee Transactions On Medical Imaging. 25: 283-96. PMID 16524085 DOI: 10.1109/Tmi.2005.862740  0.509
2004 Ahn S, Fessler JA. Emission image reconstruction for randoms-precorrected PET allowing negative sinogram values. Ieee Transactions On Medical Imaging. 23: 591-601. PMID 15147012 DOI: 10.1109/Tmi.2004.826046  0.485
2004 Ahn S, Fessler JA, Nichols TE, Koeppe RA. Covariance of kinetic parameter estimators based on time activity curve reconstructions: Preliminary study on 1D dynamic imaging 2004 2nd Ieee International Symposium On Biomedical Imaging: Macro to Nano. 1: 368-371.  0.425
2003 Ahn S, Fessler JA. Globally convergent image reconstruction for emission tomography using relaxed ordered subsets algorithms. Ieee Transactions On Medical Imaging. 22: 613-26. PMID 12846430 DOI: 10.1109/Tmi.2003.812251  0.519
2001 Ahn S, Fessler JA. Globally convergent ordered subsets algorithms: Application to tomography Ieee Nuclear Science Symposium and Medical Imaging Conference. 2: 1064-1068.  0.515
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