Sangtae Ahn - researchr alias

researchr

You are not signed in
Sign in
Sign up

Viewing Publication 1 - 26 from 26

2024

Optimizing Prompts Using In-Context Few-Shot Learning for Text-to-Image Generative ModelsSeunghun Lee, Jihoon Lee, Chan Ho Bae, Myung-Seok Choi, Ryong Lee, Sangtae Ahn. access, 12:2660-2673, 2024. [doi]

2023

An Investigation of Stochastic Variance Reduction Algorithms for Relative Difference Penalized 3D PET Image ReconstructionRobert 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. tmi, 42(1):29-41, 2023. [doi]

2022

2021

Adaptive Gradient Balancing for Undersampled MRI Reconstruction and Image-to-Image TranslationItzik Malkiel, Sangtae Ahn, Valentina Taviani, Anne Menini, Lior Wolf, Christopher J. Hardy. iccp 2021: 1-12 [doi]

2020

2019

Targeting reduced neural oscillations in patients with schizophrenia by transcranial alternating current stimulationSangtae Ahn, Juliann M. Mellin, Sankaraleengam Alagapan, Morgan L. Alexander, John H. Gilmore, L. Fredrik Jarskog, Flavio Fröhlich. neuroimage, 186:126-136, 2019. [doi]

2018

Fast Quasi-Newton Algorithms for Penalized Reconstruction in Emission Tomography and Further Improvements via PreconditioningYu-Jung Tsai, Alexandre Bousse, Matthias Joachim Ehrhardt, Charles W. Stearns, Sangtae Ahn, Brian F. Hutton, Simon R. Arridge, Kris Thielemans. tmi, 37(4):1000-1010, 2018. [doi]

2012

Quantitatively accurate image reconstruction for clinical whole-body PET imagingEvren Asma, Sangtae Ahn, Hua Qian, Girishankar Gopalakrishnan, Kris Thielemans, Steven G. Ross, Ravindra M. Manjeshwar, Alexander Ganin. apsipa 2012: 1-9 [doi]

2011

How Much Features in Brain-Computer Interface Are Discriminative?- Quantitative Measure by Relative EntropySangtae Ahn, Sungwook Kang, Sung Chan Jun. hci 2011: 274-278 [doi]

Optimal Rebinning of Time-of-Flight PET DataSangtae Ahn, Sanghee Cho, Quanzheng Li, Yanguang Lin, Richard M. Leahy. tmi, 30(10):1808-1818, 2011. [doi]

2010

A Poisson model for random multigraphsJohn M. O. Ranola, Sangtae Ahn, Mary E. Sehl, Desmond J. Smith, Kenneth Lange. bioinformatics, 26(16):2004-2011, 2010. [doi]

2009

Directed Mammalian Gene Regulatory Networks Using Expression and Comparative Genomic Hybridization Microarray Data from Radiation HybridsSangtae Ahn, Richard T. Wang, Christopher C. Park, Andy Lin, Richard M. Leahy, Kenneth Lange, Desmond J. Smith. ploscb, 5(6), 2009. [doi]

Optimal Illumination Patterns for Fluorescence TomographyJoyita Dutta, Sangtae Ahn, Anand A. Joshi, Richard M. Leahy. isbi 2009: 1275-1278 [doi]

2008

Analysis of Resolution and Noise Properties of Nonquadratically Regularized Image Reconstruction Methods for PETSangtae Ahn, Richard M. Leahy. tmi, 27(3):413-424, 2008. [doi]

2007

2006

Spatial resolution properties of nonquadratically regularized image reconstruction for PETSangtae Ahn, Richard M. Leahy. isbi 2006: 287-290 [doi]

Convergent incremental optimization transfer algorithms: application to tomographySangtae Ahn, Jeffrey A. Fessler, Doron Blatt, Alfred O. Hero. tmi, 25(3):283-296, 2006. [doi]

2004

Emission image reconstruction for randoms-precorrected PET allowing negative sinogram valuesSangtae Ahn, Jeffrey A. Fessler. tmi, 23(5):591-601, 2004. [doi]

Covariance of Kinetic Parameter Estimators Based on Time Activity Curve Reconstructions: Preliminary Study on 1D Dynamic ImagingSangtae Ahn, Jeffrey A. Fessler, Thomas E. Nichols, Robert Koeppe. isbi 2004: 368-371

2003

A Globally Convergent Image Reconstruction for Emission Tomography Using Relaxed Ordered Subsets AlgorithmsSangtae Ahn, Jeffrey A. Fessler. tmi, 22(5):623-626, 2003.

2002

Development of a Residential Gateway and a Service Server for Home AutomationJongkyu Park, Ilseok Han, Jinhyuck Kwon, June Hwang, Hagbae Kim, Sangtae Ahn, Whie Chang. aisa 2002: 137-150 [doi]

Sign in or sign up to see more results.

runs on WebDSL