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Hongki Lim
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Year
Momentum-Net: Fast and convergent iterative neural network for inverse problems
IY Chun, Z Huang, H Lim, JA Fessler
IEEE transactions on pattern analysis and machine intelligence 45 (4), 4915-4931, 2020
1052020
Improved low-count quantitative PET reconstruction with an iterative neural network
H Lim, IY Chun, YK Dewaraja, JA Fessler
IEEE Transactions on Medical Imaging 39 (11), 3512-3522, 2020
632020
A deep neural network for fast and accurate scatter estimation in quantitative SPECT/CT under challenging scatter conditions
H Xiang, H Lim, JA Fessler, YK Dewaraja
European journal of nuclear medicine and molecular imaging 47 (13), 2956-2967, 2020
502020
A PET reconstruction formulation that enforces non-negativity in projection space for bias reduction in Y-90 imaging
H Lim, YK Dewaraja, JA Fessler
Physics in Medicine & Biology 63 (3), 035042, 2018
262018
Application of trained Deep BCD-Net to iterative low-count PET image reconstruction
H Lim, Z Huang, JA Fessler, YK Dewaraja, IY Chun
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2018
122018
Fast and convergent iterative image recovery using trained convolutional neural networks
IY Chun, H Lim, Z Huang, JA Fessler
2018 56th Annual Allerton Conference on Communication, Control, and …, 2018
112018
Y-90 SPECT ML image reconstruction with a new model for tissue-dependent bremsstrahlung production using CT information: a proof-of-concept study
H Lim, JA Fessler, SJ Wilderman, AF Brooks, YK Dewaraja
Physics in Medicine & Biology 63 (11), 115001, 2018
92018
Joint low-count PET/CT segmentation and reconstruction with paired variational neural networks
H Lim, YK Dewaraja, JA Fessler
Medical Imaging 2020: Physics of Medical Imaging 11312, 199-205, 2020
72020
Improved low count quantitative SPECT reconstruction with a trained deep learning based regularizer
H Lim, IY Chun, JA Fessler, YK Dewaraja
Journal of Nuclear Medicine 60 (supplement 1), 42-42, 2019
62019
SPECT/CT scatter estimation using a deep convolutional neural network: implementation in Y-90 imaging
H Xiang, H Lim, JA Fessler, YK Dewaraja
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2019
22019
On parameter selection for joint spectral reconstruction in Y90 SPECT
SY Chun, H Lim, JA Fessler, YK Dewaraja
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference …, 2018
22018
Joint dual photopeak Lu-177 SPECT image reconstruction with a stacked system model
H Lim, JA Fessler, YK Dewaraja
EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 45, S95-S96, 2018
22018
Transformer-Based Integrated Framework for Joint Reconstruction and Segmentation in Accelerated Knee MRI
H Lim
Electronics 12 (21), 4434, 2023
12023
Bias reduction in Y-90 PET with reconstruction that relaxes the non-negativity constraint
H Lim, K Kim, Q Li, J Fessler, Y Dewaraja
Journal of Nuclear Medicine 59 (supplement 1), 580-580, 2018
12018
Reducing bias in Y-90 PET images by enforcing non-negativity in projection space
H Lim, YK Dewaraja, JA Fessler
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2017
12017
Y-90 SPECT maximum likelihood image reconstruction with a new model for tissue-dependent bremsstrahlung production
H Lim, Y Dewaraja, S Wilderman, J Fessler
Journal of Nuclear Medicine 58 (supplement 1), 746-746, 2017
12017
Impact of Tc-99m SPECT reconstruction methods on lung shunt and lesion/normal liver activity quantification in radioembolization
H Lim, Y Dewaraja
Journal of Nuclear Medicine 58 (supplement 1), 1302-1302, 2017
12017
A 12-Bit SAR ADC with Binary Search Calibration Algorithm for a Split Capacitor
JI Yang, KS Yoon, H Lim
Electronics 13 (2), 414, 2024
2024
SPECT Reconstruction With a Trained Regularizer Using CT-Side Information: Application to Lu SPECT Imaging
H Lim, YK Dewaraja, JA Fessler
IEEE Transactions on Computational Imaging, 2023
2023
Quantitative Image Reconstruction Methods for Low Signal-To-Noise Ratio Emission Tomography
H Lim
2020
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Articles 1–20