Publications
Our research findings are regularly published in leading journals and conferences across medical imaging. These publications reflect our commitment to advancing scientific knowledge and sharing impactful discoveries with the global research community. We value open collaboration and rigorous scholarship, and we invite you to explore our work to learn more about the ideas shaping the future of medical imaging.
90+
Journal Papers
Peer-reviewed
30+
Original Articles
Peer-reviewed
200+
Conference Proceedings
& Abstracts
Conference Proceedings and Abstracts
235
Revisiting NMAR: Diffusion-Based Prior Synthesis and Deep Artifact Correction in CT
D. Choi, S. Yun, S. Hyun, S. Cho
KSIIM, 2025
234
Diffusion prior guided neural attenuation field for CT metal artifact reduction in sparse-view scenario
S. Hyun, D. Choi, S. Yun, S. Lee, S. Cho
KSMP, 2025
233
Metal artifact reduction in dental CBCT via latent diffusion model
D. Choi, S. Yun, S. Hyun, S. Cho
IFMIA, 2025
232
Domain Adaptation for Robust Chest X-ray Classification in Mobile Imaging Environments
C. Oh, S. Cho
IFMIA, 2025
231
Plug-and-Play Diffusion Priors for Self-supervised Dual-Domain CT Metal Artifact Reduction
S. Hyun, D. Choi, S. Yun, S. Lee, S. Cho
IFMIA, 2025
230
Enhancing Segmentation Accuracy in Prostate Cancer Adaptive Radiation Therapy Using the Intentional Deep Overfit Learning (IDOL) Framework
J. Hwang, D. Choi, E. Lee, B. Kang, Y. Park, S. Cho
IFMIA, 2025
229
A diffusion model-based dual-domain approach for CT metal artifact reduction
S. Hyun, D. Choi, S. Yun, S. Lee, H. Moon, S. Cho
SPIE Medical Imaging, 2025
228
Evaluation of deep learning-based scatter correction in x-ray breast imaging: across image domains and downsampling ratios
S. Lee, S. Hyun, S. Cho
SPIE Medical Imaging, 2025
227
CT Slice Generation From Limited Data using Diffusion Model
J. Hwang, S. Park, N. Park, J. Kim, S. Cho
MICCAI, 2024
226
Boosting Medical Image Quality with Knowledge Distillation in Diffusion Models for Imbalanced Datasets
J. Hwang, S. Park, J. Kim, S. Cho
JKMP, 2024
225
Metal artifact reduction with prior image synthesis via latent diffusion model
D. Choi, S. Yun, S. Cho
JKMP, 2024
224
Unsupervised CT MAR using Poisson blending method with diffusion prior in sinogram domain
S. Hyun, D. Choi, S. Yun, S. Lee, S. Cho
JKMP, 2024
223
Comparative Analysis of Deep Learning-Based Scatter Correction Across Various Domains and Downsampling Ratios
S. Lee, S. Cho
KSRI, 2024
222
Latent Diffusion Network를 사용한 금속 아티팩트 저감 알고리즘
D. Choi, S. Yun, S. Cho
KSRI, 2024
221
Investigation of the Effect of Gold Nanoparticles in a Proton Therapy Setting: A Water Phantom Simulation Study
Wijaya, C. N. , S. Cho
KSRI, 2024
220
Predicting Metal Artifact from Backprojection Image with Convolutional Neural Network
D. Choi, S. Yun, S. Cho
AAPM, 2024
219
Diffusion Model-Based Generation of CT Slices with Limited Data
J. Hwang, S. Park, S. Cho, J. Kim
AAPM, 2024
218
Slab Image Synthesis in Digital Breast Tomosynthesis
D. Kim, S. Lee, S. Hyun, S. Cho
AAPM, 2024
217
Asymmetric scatter kernel superposition-inspired deep learning approach to estimate scatter in breast tomosynthesis
S. Hyun, S. Lee, U. Jeong, S. Cho
IWBI, 2024
216
A YOLO-based learning lesion classifier of pre-exposure scan in digital breast tomosynthesis
S. Lee, S. Hyun, D. Kim, S. Cho
IWBI, 2024
215
Ramp Filter Effect Estimation with UNET
D. Choi, S. Yun, S. Cho
KSMP, 2024
214
Unsupervised Learning for Sparse-view CT Reconstruction Using Diffusion Prior with Residual Guidance
S. Hyun, S. Cho
KSMP, 2024
213
Enhancing the Image Quality of Cone-Beam CT Through The Integration of Knowledge Distillation in a Diffusion Model Under Conditions of Imbalanced Data
J. Hwang, S. Park, S. Cho, J. Kim
KSMP, 2024
212
Investigation on substantial asymmetry of HU value in dental cone-beam CT with offset detector
S. Yun, D. Choi, G.Cho, S. Ye, S. Cho
SPIE medical imaging, 2024
211
Unsupervised Medical Image Generation for Dental Imaging: Super-Resolution of Synthetic Panoramic X-ray Images with CycleGAN
G. Kim, S. Yun, T. Lee, S. Cho
SPIE medical imaging, 2024
210
Predict Risk of Stereotactic Body Radiotherapy Induced Vertebral Compression Fracture Using Multi-Modal Deep Learning Network
S. Lee, H. Kim, H. Kim, S. Cho
SPIE medical imaging, 2024
209
Improving Bump Defect Detection in Semiconductor Chips with U-Net Preprocessing and YOLOv3 Model: A Phantom-Based Study
C. Oh, T. Lee, S. Cho
KSNT, 2023
208
Enhancing Lithium-Ion Battery Tomosynthesis Reconstruction Images using a 3-D UNet
C. Oh, J. Soh, D. Lee, M. Park, M. Ito, B. Lee, S. Cho
IEEE Nulcear Science Symposium, Medical Imaging Conference and Room, 2023
207
An attenuation model-based dual-energy calibration method for dual-energy luggage inspection system
H. Jo, G. Kim, B. Lee, J. Park, S. Cho
IEEE Nulcear Science Symposium, Medical Imaging Conference and Room, 2023
206
3D U-Net을 활용한 리튬이온 배터리 Tomosynthesis 영상 개선
C. Oh, S. Cho
KSRI, 2023
205
Ramp Filtering Effect Mitigation Network for Metal Artifact Reduction in the Image Domain
D. Choi, S. Yun, G. Kim, S. Cho
KSRI, 2023
204
순환생성 적대신경망을 이용한 합성 파노라마 엑스레이 초해상도 이미지 생성
G. Kim, S. Yun, T. Lee, S. Cho
KSRI, 2023
203
Missing view interpolation using reprojection data: a preliminary study
S. Hyun, S. Lee, S. Cho
KSRI, 2023
202
You Only Look Pre-shot: A YOLO-based lesion detection of pre-shot exposure data in tomosynthesis
S. Lee, S. Hyun, D. Kim, S. Cho
KSRI, 2023
201
Sparse-view CT image reconstruction by use of the Folded view-by-view backprojection tensor network
S. Yun, S. Lee, D. Cho, S. Cho
KSRI, 2023
200
H. Kim, H. Kim, H. Eom, W. Choi, E. Chae, H. Shin, J. Cha, Y. Choi, Y. Choi, K. Kim, J. Min, W. Shim, S. Lee, S. Cho
Physica Medica, 2024.
199
A Deep Learning Model Tailored to Individual Patients for Accurate Clinical Target Volume Delineation on Daily CBCT Scans of Breast Cancer Patients
J. Hwang, J. Chun, S. Cho, J. Kim
FARO&KORSO, 2023
198
Patient-Specific Deep Learning Model for Clinical Target Volume Delineation on Daily CBCT of Breast Cancer Patients based on Intentional Deep Overfit Learning (IDOL) Framework
J. Hwang, J. Chun, S. Cho, S. Cho, J. Kim
ASTRO, 2023
197
Super-Resolution of Synthetic Dental Panoramic X-ray Images using Unsupervised Learning with CycleGAN
G. Kim, S. Yun, S. Hyun, T. Lee, S. Cho
KSMP, 2023
196
Reconstructing online images during radiotherapy (On-beam CT) to validate and address setup uncertainties
J. Hwang, G. Kim, S. Cho, J. Yoon, H. Lee, I. Yeo
KSMP, 2023
195
Feasibility Study of Method for Synthesizing Rib-Suppressed Chest Radiography from Digital Tomosynthesis System Using 2D CNT Array
S. Hyun, H. Kim, J. Sho, S. Cho
AAPM, 2023
194
Automatic Instant Teeth Segmentation of Panoramic Radiographs Using Multi-Frequency Processing
Y. Choi, S. Lee, S. Cho
AAPM, 2023
193
Enhancing of Scout Scan Using Diffusion Denoising in Digital Breast Tomosynthesis
S. Lee, S. Hyun, S. Cho
AAPM, 2023
192
Patient-Specific Intentional Deep Overfit Learning (IDOL) Framework for Clinical Target Volume Segmentation of Breast Cancer Patients with Several Patient-Specific Deep Learning Models
J. Hwang, J. Chun, S. Cho, S. Cho, J. Kim
AAPM, 2023
191
Folded-VVBP tensor network for sparse-view CT image reconstruction
S. Yun, S. Lee, D. Cho, S. Cho
KSIIM, 2023
190
Denoising of pre-shot images using the diffusion model for digital breast tomosynthesis
S. Lee, S. Hyun, S. Cho
KSMP, 2023
189
Personalized Deep Learning for Breast Cancer Clinical Target Volume Segmentation Using Multiple Models with Intentional Deep Overfit Learning (IDOL) Framework
J. Hwang, J. Chun, S. Cho, S. Cho, J. Kim
KSMP, 2023
188
Model observer analysis for suggestion of angular range in digital breast tomosynthesis based on patient breast type
S. Lee, S. Hyun, D. Kim, S. Cho
IFMIA, 2023
187
Automatic Teeth Segmentation of Panoramic Dental Radiographs
Y. Choi, S. Lee, H. Kim, J. Hwang, S. Cho
IFMIA, 2023
186
Effective phantom design for an accurate geometry calibration in an offset-detector-based cone-beam CT system
J. Hwang, H. Kim, T. Lee, D. Choi, T. Kwon, Y. Kim, S. Cho
IFMIA, 2023
185
Penalty-driven enhanced self-supervised learning (Noise2Void) for CBCT denoising
S. Yun, U. Jeong, T. Kwon, D. Choi, T. Lee, S. Ye, G. Cho, S. Cho
SPIE medical imaging, 2023
184
Smooth manifold extraction for 2D synthetic radiography using 2D CNT array-based DTS system
J. Soh, S. Hyun, H. Kim, M. Ito, Y. Jung, T. Kim, S. Cho
SPIE medical imaging, 2023
183
U-Net based X-ray image background removal method for semiconductor bonding defect inspection
S. Lim, S. Cho, T. Lee
IEIE, 2022
182
Feasibility Study of Metal Artifact Reduction Using Virtual Non-Metal Network in the Sinogram Domain
T. Kwon, D. Choi, J. Hwang, S. Yun, S. Cho
IEEE Nulcear Science Symposium, Medical Imaging Conference and Room, 2022
181
A scatter artifact correction network in cone-beam CT using paired fan-beam slot scan data
S. Yun, T. Lee, T. Kwon, S. Cho
IEEE Nulcear Science Symposium, Medical Imaging Conference and Room, 2022
180
Predicting Radiation-Induced Lymphopenia in Lung Cancer Patients across Institutions after Treatment with Photon-and Proton-based Radiotherapy
Y. Kim, I. Chamseddine, T. Xu, S. Lin, Z. Liao, Y. Cho, J. Kim, H. Yoon, S. Cho, C. Grassberger
60th Annual Conference of the Particle Therapy Cooperative Group, PTCOG 60, 2022
179
A feasibility study of dual-energy digital breast tomosynthesis for three-compartment-breast imaging
H. Kim, H. Lee, S. Lee, Y. Choi, Y. Choi, K. Kim, W. Seo, C. Shin, S. Cho
SPIE medical imaging, 2022
178
A beam-filter-based low-dose imaging for multi-detector-row helical CT
S. Lim, S. Hyun, C. Oh, S. Cho
SPIE medical imaging, 2022
177
Multi‐modal Deep‐learning Based Prediction Of Stereotactic Body Radiotherapy Induced Vertebral Compression Fracture
S. Lee, H. Kim, H. Kim, S. Cho
RSNA, 2021
176
Analysis of Deep Neural Network Performance Enhancement via Radiomic and Deep Feature Extraction
S. Lee, H. Kim, S. Cho
The 9th Korea-Japan Joint Meeting on Medical Physics, 2021
175
Multi-frequency-based CXR data normalization for deep-neural-network classifier
H. Kim, S. Lee, W. Sim, D. Cho, S. Cho
AAPM, 2021
174
Breast thickness map estimation and its associated correction in DBT imaging
S. Lee, H. Kim, H. Lee, S. Cho
AAPM, 2021
173
Ghost Imaging with Bayesian denoising Method
J. Kim, J. Hwang, K. Ko, E. Ko, S. Cho, G. Cho
IEIE, 2021
172
심층신경망 기반의 3차원 광학 현미경 영상을 이용한 디스플레이 불량 판별
T. Kwon, J. Soh, D. Choi, S. Lim, D. Woo, N. Lee, J. Kim, S. Cho
IEIE, 2021
171
Simulation study of a electron arc therapy with a scatterer for skin cancer in the distal extremities
J. Soh, S. Kim, C. Kim, B. Cho, S. Cho
KSMP, 2021
170
Learned energy-flexible algorithm using joint sparsity for dual-energy CT
D. Lee, U. Jeong, S. Yun, J. Hwang, S. Cho
KSMP, 2021
169
Efficient prior image generation for normalized metal artifact reduction (NMAR) using normalized sinogram surgery with the beam-hardening correction
S. Yun, D. Lee, H. Kim, R. Pua, S. Cho, S. Cho
KSMP, 2021
168
디지털 유방 단층촬영에서의 지도학습 기반 산란 저감 방법 연구
U. Jeong, H. Kim, S. Lee, S. Cho
KSMP, 2021
167
Stationary Multi X-ray Source System with Carbon Nanotube Emitters for Digital Tomosynthesis
J .Park, A. Gupta, W. Kim, J. Lim, S. Yeo, D. Kim, C. Jeong, K. Yoon, S. Cho, J. Ahn, M. Mallory, J. Ryu
Medical Imaging Conference - Physics of Medical Imaging
166
Multi-beam X-ray Sources with Carbon Nanotube Emitter for Tomosynthesis System
J. Park, J. Jung, A. Gupta, J. Soh, C. Jeong, J. Ahn, S. Cho, K. Yoon, D. Kim, M. Mativenga, J. Ryu
Conference on Medical Imaging - Physics of Medical Imaging
165
Advanced Wiener Filter for Helical Windmill Artifact Reduction
H. Kim, S. Cho, S. Cho
IFMIA, 2021
164
Algorithm for removing shading artifacts around dental prosthesis in dental panoramic image
T. Kwon, D. Choi, J. Hwang, J. Lee, J. Lim, I. Lee, S. Cho
IFMIA, 2021
163
A feasibility study of metal artifacts reduction using weighted iterative reconstruction algorithm for frequency split metal artifact reduction
S. Yun, D. Lee, S. Cho
IFMIA, 2021
162
3차원 광학 현미경 영상을 이용한 디스플레이 불량 의심 영역 시각화
T. Kwon, J. Soh, D. Choi, S. Lim, D. Woo, N. Lee, J. Kim, S. Cho
IEIE, 2020
161
Empirical dual-energy(EDEC) using continuous piecewise linear function for material decomposition in x-ray imaging
S. Lim, D. Lee, S. Cho
KSRI, 2020
160
중성자-엑스선 화물 검색 시스템을 위한 중성자 영상 업샘플링
H. Jo, D. Lee, S. Cho
KSRI, 2020
159
Dental 3D CBCT data를 이용한 2D panoramic 영상 재건을 위한 beam intensity 보정
T. Kwon, S. Cho
KSRI, 2020
158
Preliminary Study of Material Decomposition Algorithm with Neutron and X-ray Reconstructed Images
J. Hwang, S. Yun, U. Jeong, S. Cho
KSRI, 2020
157
Breast shape reconstruction during digital breast tomosynthesis based on discrete algebraic reconstruction technique
S. Lee, H. Kim, S. Cho
KSMP, 2020
156
Advanced Wiener Filter for Helical Windmill Artifact Reduction
H. Kim, S. Cho, S. Cho
KSMP, 2020
155
이중에너지 CT영상의 물질분별을 위한 스펙트럼 기반의 대수학적 동시 재건 기법 (SSART)
D. Lee, S. Cho
KSMP, 2020
154
2차원 배열 선원을 이용한 단층영상합성법의 타당성에 대한 연구
J. Soh, H. Kim, S. Cho, U. Jeong, S. Cho
KSMP, 2020
153
영상 처리 기반의 치근단 병소 크기 측정 방법
J. Hwang, S. Cho
KSMP, 2020
152
Structural prior guided optical tomography using compositional material volumes from dual-energy DBT via the MC simulation
S. Yun, Y. Kim, H. Kim, S. Lee, H. Lee, S. Cho
Joint AAPM | COMP Virtual Meeting, 2020
151
An Auto-Accessing Method for Reducing the Reading Time of Digital Breast Tomosynthesis with a Synthetic Mammogram
H. Kim, S. Cho
Joint AAPM | COMP Virtual Meeting, 2020
150
Stopping Power Estimation for Carbon Ion Beam Therapy Using Pseudo-Triple Energy CT
Y. Kim, J. Kim, S. Cho
Joint AAPM | COMP Virtual Meeting, 2020
149
Convolutional-neural-network based breast thickness correction in digital breast tomosynthesis
S. Lee, H. Kim, H. Lee, U. Jeong, S. Cho
15th International Workshop on Breast Imaging, IWBI, 2020
148
Neutral dose dual-energy digital breast tomosynthesis using deep-neural-network
H. Lee, H. Kim, S. Lee, Y, Choi, K. Kim, Y. Choi, S. Cho
2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI), 2020
147
Mask-guided diffusion optical tomography image reconstruction for breast imaging
Y. Kim, S. Yun, S. Cho
Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020
146
Radiation-hardened successive approximation register analog-to-digital converter
S. Jhung, K. Ko, M. Lee, S. Cho, G. Cho, I. Kwon
ICEIC, 2020
145
Beam blocker를 활용한 이동형 저선량 CBCT 산란선 보정
T. Kwon, S. Cho
KSRI, 2019
144
A novel approach to empirical dual-energy calibration(EDEC) for material decomposition in X-ray imaging
S. Lim, S. Cho
KSRI, 2019
143
Automatic Synthesis of Dental Panoramic Image from Dental CBCT via Maxilla and Mandible Separation
D. Choi, S. Cho
KSRI, 2019
142
A Comparison between Half-fan and Full-fan Geometry Calibration in Dental Cone-beam CT
J. Hwang, S. Cho
KSRI, 2019
141
Stopping Power Estimation Using Pseudo-Triple Energy CT for Carbon Ion Therapy
Y. Kim, J. Kim, S. Cho
KSRI, 2019
140
X선 영상 클러스터 정보를 이용한 중성자 영상 보간법
H. Cho, D. Lee, S. Cho
KSRI, 2019
139
라미노그라피 기술을 이용한 알루미늄 용접부위 미세 결함 검출 시스템 설계
M. Lee, M. Park, G. Cho, S. Cho
KSNT, 2019
138
Beam-filter-based dual-energy CT imaging by use of sinogram streaking
S. Cho, S. Lee, J. Lee, S. Cho
IEEE NSS-MIC, 2019
137
Stoichiometric Stopping Power Estimation for Carbon Ion Therapy Using Dual-Energy Computed Tomography
Y. Kim, S. Cho, J. Kim
KSMP, 2019
136
Back-projection Filtration Image Reconstruction Approach for Reducing Out-of plane Artifacts in Laminography
J. So, H. Kim, D. Lee, S. Cho
iCT, 2019
135
Metal artifact reduction of dental CT using optical image of dental plaster model
Y. Kim, J. Cho, S. Cho, J. Park
IFMIA, 2019
134
Scaling in dental panoramic tomosynthesis using backprojection method based reconstruction
T. Kwon, J. Park, G. Cho, S. Cho
IFMIA, 2019
133
Many-view under sampling reconstructionin low-dose helical CT
S. Cho, S. Lee, S. Lim, K. Kim, J. Yoo, K. Jeong, and S. Cho
IFMIA, 2019
132
Artifact reduction using segmentation constrained RPCA for CT
Y. Kim, D. Choi, S. Lim and S. Cho
IFMIA, 2019
131
Sinogram synthesis using convolutional-neural-network for sparsely view-sampled CT
J. Lee, H. Lee, and S. Cho
SPIE, 2018
130
A Beam-Hardening Correction Method Based on a Discrete Spectral Attenuation Model in X-ray Micro-Computed Tomography
D. Lee, J. So, S. Lim, and S. Cho
IEEE NSS-MIC, 2018
129
Performance comparison of anti-scatter grid and virtual grid in cone-beam CT
S. Cho, T. Kwon, and S. Cho
IEEE NSS-MIC, 2018
128
Low-dose cone-beam CT reconstruction with moving beam blockers for dual-energy CT
D. Lee, J. So, T. Kwon, T. Lee, S. Wi, J. Lee, and S. Cho
JKMP, 2017
127
View-interpolation of sparsely sampled sinogram using convolutional neural network
H. Lee, J. Lee, and S. Cho
SPIE Medical Imaging Conference, 2017
126
Spatially varying regularization based on retrieved support in diffuse optical tomography
S. Sabir, S. Cho, and S. Cho
SPIE Medical Imaging Conference, 2017
125
Auto-focused panoramic dental tomosynthesis imaging with exponential polynomial based sharpness indicators
T. Lee, Y. Lee, and S. Cho
SPIE Medical Imaging Conference, 2017
124
Innovative fabrication process of dental restoration using micro-CT
S. Cho
iCT, 2017
123
Cupping artifacts reduction for synthetic mammograms by sine function addition
H. Kim, T. Lee, J. Min, K. Son, S. Sabir, and S. Cho
IFMIA, 2017
122
A novel method of improving image quality in spectral CT by use of a hybrid half-fan mode
J. Chang, S. Wi, M. Park, H. Chung, D. Lee, G. Cho, and S. Cho
IFMIA, 2017
121
Panoramic dental tomosynthesis auto-focusing using convolutional neural network method
T. Kwon, H. Lee, T. Lee, C. Kimm, Y. Kim, and S. Cho
IFMIA, 2017
120
Noncircular Scanning Trajectory for Sparse-view Computed Laminography
M. Park, G. Cho, J. Park and S. Cho,
ICT 2016, 2016
119
X-Ray Linear Laminography System for Void Inspection in Aluminum Welding
M. Park, M. Lee, K. Kim, S. Hwang, S. Jin, H. Kim, G. Cho and S. Cho
IEEE NSS/MIC/RTSD, 2016
118
Feasibility study of concurrent in-beam PET monitoring using a sequentially processed image reconstruction algorithm
K. Son, J. Kim, C. Kao, and S. Cho
PTCOG, 2016
117
Dose reduction strategy using attenuation-based tube current modulation method in CBCT for IGRT
K. Son, H. Lee, J. Chang, T. Lee, C. Kim, S. Park, J. Kim, and S. Cho
AAPM, 2016
116
On-treatment image reconstruction using transit images of treatment beams through patient and those through planning CT images
H. Lee, K.-H. Cheong, J.-W. Jung, S. Cho, S.-H. Jung, J. Kim, I. Yeo
AAPM, 2016
115
Computed Laminography System with Various Scanning Configurations for Nondestructive Testing
M. Park, H. Kim and S. Cho
CT-Meeting, 2016
114
Feasibility study on many-view under-sampling(MVUS) using spiral beam filter
S. Wi, H. Lee and S. Cho
CT-Meeting, 2016
113
CNR improvement in a sparse-viewcone-beam computed tomographyusing an anti-scatter grid
S. Cho and S. Cho
CT-Meeting, 2016
112
Multi-gamma-source CT imaging system: A feasibility study with the Poisson noise
S. Wi and S. Cho
SPIE, 2016
111
Scatter correction in CBCT with an offset detector through a deconvolution method using data consistency
C. Kim, M. Park, H. Lee and S. Cho
SPIE, 2016
110
A single-scan dual-energy computed tomography (DECT) with a constant tube voltage
J. Lee, T. Lee and S. Cho
RSNA, 2015
109
X-ray Inspection System with Two Flat Panel Detectors for Extra-large Object Inspection
M. Park and S. Cho
IEEE NSS/MIC, 2015
108
A strategy of reducing radiation imaging dose using the exposure-controlled CBCT method for IGRT
K. Son, H. Lee, Y. Han, S. Ju, J. Kim and S. Cho
KSIIM, 2015
107
Dental panoramic Tomosynthesis & auto focusing
T. Lee and S. Cho
KSIIM, 2015
106
Calculating Radiation Imaging Dose Using Monte Carlo Simulation for Image-guided Radiation Therapy
K. Son, H. Lee, Y. Han, S. Ju, J. Kim and S. Cho
ISORD, 2015
105
Creating a Synthetic Mammogram From a Digital Breast Tomosynthesis Image
J. Hong, T. Lee, H. Kim, Y. Choi and S. Cho
AAPM, 2015
104
Feasibility of CNR improvement in a sparse-view cone-beam computed tomography using an anti-scatter grid
S. Cho and S. Cho
ISORD, 2015
103
Optimization of a collimator-based sparse sampling technique for low-dose cone-beam CT
T. Lee, B. Han, I. Kim and S. Cho
AAPM, 2015
102
Preliminary study on reduction of cartoon artifact in the iteratively reconstructed images from sparse projection views
S. Wi, S. Abbas and S. Cho
WC2015, 2015
101
101 No data remain
100
A method of concurrent imaging for in-situ PET monitoring in hadron therapy
K. Son, J. Kim, H. Kim, C. Kao and S. Cho
PTCOG, 2015
99
로보틱스 기반 환자 고정장치를 이용한 위치 보정 시스템 개발
H. Chung, B. Cho and S. Cho
KSMP, 2015
98
Increased CT number accuracy in beam-blocker based scatter correction method
H. Lee, R. Pua, J. Min and S. Cho
KSMP, 2015
97
Material Decomposition in Photon Counting Detector using Iterative Algorithm
J. Chang, S. Wi, M. Park and S. Cho
KSMP, 2015
96
Feasibility study on multi-gamma-source CT imaging
S. Wi and C. Kao
KSMP, 2015
95
Many-view under-sampling(MVUS) technique for low-dose CT: Optimization of a collimator
T. Lee and S. Cho
KSMP, 2015
94
Physics on beam-blocker-based scatter estimation and correction
H. Lee, R. Pua, J. Min and S. Cho
Joint Conference of IWAIT and IFMIA, 2015
93
Applying image registration technique to contruct 3D object from topologic images
H. Lee, S. Shin and S. Cho
AFM BioMed, 2014
92
Toward concurrent imaging for in-beam positron emission tomography
K. Son, S. Cho, J. Kim, H. Kim and C. Kao
IEEE NSS/MIC, 2014
91
Low-dose cardiac 4D cone-beam CT image reconstruction using two-cycle data
S. Wi, Y. Lee, J. Lee, S. Abbas and S. Cho
IEEE NSS/MIC, 2014
90
An Image-based Approach in Reducing Metal Artifacts in CT
R. Pua, G. Cho and S. Cho
IEEE NSS/MIC, 2014
89
Sparse-view computed laminography using a masking approach in a compressive sensing image reconstruction framework
S. Abbas, M. Park and S. Cho
KSR, 2014
88
Effects of data correlation in a sparse-view compressive sensing based image reconstruction
S. Abbas, J. Hong and S. Cho
ICMPRPR, 2014
87
A rebinned backprojection-filtratoin image reconstruction from partial cone-beam data for scatter correction
J. Min, I. Kim, B. Han and S. Cho
KJMP, 2014
86
Bridging the gap in nuclear emergency response and preparedness: A review on in-vivo EPR retrospective dosimetry development
S. Sabir and S. Cho
KJMP, 2014
85
Parallel backprojection-filtration image reconstruction from partial cone-beam data for scatter correction
J. Min, I. Kim and S. Cho
KJMP, 2014
84
Data consistency driven scatter kernel optimization for CBCT
C. Kim, M. Park, Y. Sung, J. Lee, J. Choi and S. Cho
KJMP, 2014
83
Linear versus non-linear motion of the multi-slit collimator for sparse sampling CT
T. Lee and S. Cho
KJMP, 2014
82
Assessment of geometric uncertainties in gated stereotactic ablative body radiotherapy(SABR)
H. Chung, B. Cho and S. Cho
KJMP, 2014
81
Low-dose real-time region-of-interest X-ray fluoroscopic imaging with a GPU-accelerated spatially different bilateral filtering
H. Chung, J. Lee, R. Pua, W. Jung and S. Cho
AAPM, 2014
80
Feasibility study of a single-scan DECT at a constant tube voltage
J. Lee, T. Lee, S. Abbas and S. Cho
KSIIM, 2014
79
Sparse-view computed laminography for nondestructive testing
S. Abbas and S. Cho
KARP, 2014
78
Metal artifact reduction method using metal streaks image subtraction
R. Pua and S. Cho
KARP, 2014
77
Preliminary Study of ROI image reconstruction with IWROI in CBCT using iterative algorithm
K. Son, J. Lee, Y. Lee, J. Kim and S. Cho
SPIE, 2014
76
Feasibility study on multiple fan-beam data acquisition for low-dose helical CT
T. Lee, M. Park, Y. Lee, I. Kim, B. Han and S. Cho
SPIE, 2013
75
콘빔 시티에서의 산란 및 빔 강화 보정의 중요성
M. Park, C. Kim and S. Cho
KSMP, 2014
74
데이터 일관성(Data consistency)를 이용한 cone-beam CT의 deconvolution 산란 보정 방법
M. Park, C. Kim, I. Kim, B. Han and S. Cho
KSMP, 2014
73
필터를 이용한 저선량 이중에너지 CT 구현에 관한 연구
J. Lee, C. Kim, J. Chung and S. Cho
KARP, 2013
72
Improving image quality of a mobile cone-beam CT by use of scatter and beam-hardening corrections
M. Park, H. Lee, K. Kim and S. Cho
IEEE NSS/MIC, 2013
71
Many-view under-sampling(MVUS) technique for low-dose CT
T. Lee, S. Abbas and S. Cho
IEEE NSS/MIC, 2013
70
Preliminary study of intensity weighted ROI image reconstruction using iterative algorithm
K. Son, J. Lee, Y. Lee, J. Kim and S. Cho
IEEE NSS/MIC, 2013
69
Feasibility study on aperture based low-dose CT
S. Abbas, T. Lee, B. Cho and S. Cho
IEEE NSS/MIC, 2013
68
Monte Carlo based Assessment of Imaging Radiation Does from kV CBCT for IGRT
K. Son, S. Cho, J. Kim, Y. Han, S. Ju and D. Choi
KSMP, 2013
67
Improving scatter correction in CT through a deconvolution method using data consistency
C. Kim, M. Park, Y. Lee, I. Kim, B. Han and S. Cho
KSMP, 2013
66
Feasibility study on many-view under-sampling(MVUS) technique: Experimental study
T. Lee and S. Cho
AAPM, 2013
65
Experimental Study of Many-View Under-Sampling CT
J. Lee, B. Min, S. Park, J. Kwak, S. Lee, S. Park and S. Cho
PTCOG, 2013
64
Evaluation of radiation dose to organs during kV CBCT in an IGRT procedure using MC simulation
K. Son, S. Cho, J. Kim, Y. Han, S. Ju and D. Choi
KOSRO, 2013
63
Evaluation of the radiation dose from kv CBCT using MC simulation
K. Son, S. Cho, J. Kim, Y. Han, S. Ju, S. Ahn, E. Shin, J. Shin and D. Choi
ICCR, 2013
62
Investigation of various sampling schemes in low-dose CT
S. Abbas, T. Lee, S. Shin, R. Lee and S. Cho
KSMP, 2013
61
Application of Proton Digital Tomosynthesis in Proton Beam Therapy
B. Min, J. Kwak, J. Lee, S. Cho, S. Park, S. Lee, D. Shin and J. Kim
Int. J. Radiation Oncology Biology Physics, 84, S54, 2012
60
Low-dose intensity-weighted region-of-interest(ROI) CT technique for image-guided radiation therapy
B. Yoo, H. Chung, R. Pua, J. Lee and S. Cho
RSNA, 2012
59
Region-of-interest x-ray fluoroscopic imaging with differential bilateral filtering in real-time
H. Chung, R. Pua, W. Jung and S. Cho
RSNA, 2012
58
Feasibility study on many-view under-sampling(MVUS) technique for low-dose helical CT
T. Lee and S. Cho
IFMIA, 2012
57
Feasibility study on accelerated pitch for low-dose helical cone beam computed tomography
M. Park and S. Cho
IFMIA, 2012
56
A GPU-accelerated near real-time differential bilateral filtering for region-of-interest X-ray fluoroscopic imaging
H. Chung, W. Chung and S. Cho
IFMIA, 2012
55
Numerical study dual-cycle cardiac 4D CT
Y. Lee and S. Cho
IFMIA, 2012
54
Many-View under-Sampling(MVUS) Technique for Low-Dose CT: Dose Versus Image Quality
T. Lee, J. Min and S. Cho
IEEE NSS/MIC, 2012
53
Bunched Sparse-View CT Using a Moving Multi-Slit Collimator
M. Park, T. Lee and S. Cho
IEEE NSS/MIC, 2012
52
Effects of Discrete Versus Continuous Prior Image in Sparse-View CT
S. Abbas and S. Cho
IEEE NSS/MIC, 2012
51
Investigation of image quality dependence on oscillating multi-slit collimator frequency in a circular cone-beam CT
M. Park and S. Cho
KSMP, 2012
50
Preliminary study of using the many-view under-sampling (MVUS) technique for low-dose CT: Dose versus image quality
T. Lee and S. Cho
KSMP, 2012
49
Simulation study on application of an empirical dual-energy calibration method to x-ray cargo inspection
J. Lee, Y. Lee, B. Lee and S. Cho
Review of Progress in Quantitative NDE, 2012
48
Improving image accuracy of region-of-interest in cone-beam CT using prior image
J. Lee and S. Cho
World Congress Medical Physics and Biomedical Engineering, 2012
47
Region-of-interest x-ray fluoroscopic imaging with differential bilateral filtering
H. Chung, R. Pua, W. Jung and S. Cho
KSMP, 2012
46
Comparison study of constant vs alternating mAs scanning methods in CT
Y. Lee, H. Chung and S. Cho
KSMP, 2012
45
Feasibility study of using OS-EM algorithm for image reconstruction in digital tomosynthesis
T. Lee and S. Cho
KSMP, 2012
44
Image reconstruction using a rebinned backprojection-filteration Algorithm in half-fan cone-beam CT
B. Yoo, R. Pua, J. Kim and S. Cho
KSMP, 2012
43
Improving image accuracy of an interior region-of-interest in cone-beam CT using prior image
J. Lee and S. Cho
KSMP, 2012
42
Low dose CT technique using prior image knowledge
S. Abbas, J. Min, J. Lee and S. Cho
IEEE NSS/MIC, 2011
41
Feasibility study of a few-view helical cone-beam CT
M. Park, J. Min and S. Cho
JKMP, 2011
40
Few-view cone-beam CT using prior image knowledge
S. Abbas and S. Cho
JKMP, 2011
39
Noise reduction of the material-decomposed projection images in dual-energy imaging
H. Chung, J. Min and S. Cho
JKMP, 2011
38
Effect of scatter correction on image quality of digital breast tomosynthesis
T. Lee, J. Lee and S. Cho
JKMP, 2011
37
Half-Fan-Based Intensity-Weighted Region-Of-Interest Imaging for Low-Dose Cone-Beam CT
B. Yoo, R. Pua, J. Kim and S. Cho
AAPM, 2011
36
Image-artifacts correction in intensity-weighted region-of-interest imaging
B. Yoo, R. Pua, S. Cho and J. Kim
KSMP, 2011
35
Low dose CT using prior image knowledge
S. Abbas and S. Cho
KSMP, 2011
34
Performance Evaluation of TVminimization-based Image Reconstruction from OBI-sparse-data
X. Han, E. Pearson, S. Cho, J. Bian, E. Sidky, C. Pelizzari and X. Pan,
IEEE NSS/MIC, 2010
33
Non-circular Cone Beam CT Trajectories: A Preliminary Investigation on a Clinical Scanner
E. Pearson, S. Cho, C. Pelizzari and X. Pan
IEEE Medical Imaging Conference, M18-139, 2010.
32
Preliminary Investigation of Optimal Imaging Parameters for Dose-reduction in Cone-Beam CT
X. Han, E. Pearson, J. Bian, S. Cho, E. Sidky, C. Pelizzari and X. Pan
IEEE NSS/MIC, 2010
31
Limited data tomographic image reconstruction via dual formulation of total variation minimization
K. Jang, Y. Sung, K. Lee, J. Lee and S. Cho
SPIE, 2011
30
Low-dose dual-energy cone-beam CT using a total-variation minimization algorithm
J. Min, K. Kim, G. Cho and S. Cho
SPIE, 2011
29
Backprojection-filtration image reconstruction from partial cone-beam data for scatter correction
R. Pua, J. Min, B. Yoo, K. Kim, G. Cho and S. Cho
SPIE, 2011
28
Comparison of achievable dose reduction in CBCT for the prostate using intensity-weighted and conformal region of interest imaging techniques
E. Pearson, S. Cho, X. Pan and C. A. Pelizzari
ASTRO, 2009
27
Utilization of two analytic algorithms for image reconstruction in cone-beam CT
S. Cho, D. Xia, C. A. Pelizzari and X. Pan
IEEE NSS/MIC, 2009
26
Low-dose kilo-voltage cone-beam CT image reconstruction by constrained total-variation minimization: experience with clinical data
X. Han, J. Bian, E. Pearson, S. Cho, E. Y. Sidky, C. A. Pelizzari and X. Pan
IEEE NSS/MIC, 2009
25
Image artifacts caused by the extra focal spot of an x-ray tube in cone-beam computed tomography
S. Cho, E. Pearson, C. A. Pelizzari and X. Pan
AAPM, 2008
24
Dose reduction in CBCT via intensity-weighted region-of-interest imaging
E. Pearson, S. Cho, X. Pan and C. A. Pelizzari
AAPM, 2008
23
Region-of-interest imaging for cone-beam CT in radiation therapy
E. Pearson, S. Cho, X. Pan and C. A. Pelizzari
Varian Research Partnership Symposium, 2008
22
Prior-image-based few-view cone-beam CT for applications to daily scans in image-guided radiation therapy: Preliminary study
S. Cho, E. Pearson, E. Sidky, J. Bian, C. A. Pelizzari and X. Pan
SPIE, 2009
21
Noise analysis in intensity-weighted region-of-interest imaging for cone-beam CT
S. Cho, E. Pearson, C. A. Pelizzari and X. Pan
SPIE, 2009
20
CBCT/CBDT equipped with the x-ray projection system for image-guided proton therapy
M. K. Cho, J. S. Kim, Y.-B. Cho, H. Youn, S. Y. Park, S. Cho and H. K. Kim
SPIE, 2009
19
Tomosynthesis with source distributions over a surface
D. Xia, S. Cho, J. Bian, E. Sidky, C. A. Pelizzari and X. Pan
SPIE, 2008
18
A preliminary investigation of using prior information for potentially improving image reconstruction in few-view CT
S. Cho, E. Sidky, C. A. Pelizzari and X. Pan
SPIE, 2008
17
A preliminary study of intensity-weighted ROI imaging in cone-beam CT
S. Cho, E. Pearson, D. Xia, X. Han, C. A. Pelizzari and X. Pan
SPIE, 2008
16
Extended volume coverage in helical cone-beam CT by using PI-linebased BPF algorithm
S. Cho and X. Pan
SPIE, 2007
15
Dual-energy cone-beam micro-CT for animal imaging: Preliminary study
S. Cho, E. Sidky, J. Bian and X. Pan
SPIE, 2007
14
Reverse helical cone-beam CT and its application to image-guided radiation therapy
S. Cho, D. Xia, C. A. Pelizzari and X. Pan
RSNA, 2007
13
Cone-beam CT with a modified reverse helical trajectory for long object problem
S. Cho, D. Xia, C. A. Pelizzari and X. Pan
IEEE NSS/MIC, 2007
12
Extended reconstructible volume in reduced saddle scan
D. Xia, S. Cho and X. Pan
IEEE NSS/MIC, 2007
11
Image noise properties in circular sinusoid cone-beam CT
D. Xia, S. Cho and X. Pan
IEEE NSS/MIC, 2007
10
GPU-based 3D cone-beam CT image reconstruction: Application to micro-CT
X. Zhao, J. Bian, E. Y. Sidky, S. Cho, P. Zhang and X. Pan
IEEE NSS/MIC, 2007
9
Exact image reconstruction in reverse helical cone-beam CT for radiation therapy
S. Cho, D. Xia, C. A. Pelizzari and X. Pan
AAPM, 2007
8
Micro-CT imaging and quantitative characterization of bone morphogenetic protein regulated differentiation of mesenhcymal stem cells
X. Han, S. Cho, W. Song, T. He and X. Pan
AAPM, 2007
7
Exact image reconstruction in reverse helical cone-beam CT for radiation therapy
S. Cho, D. Xia, C. A. Pelizzari and X. Pan
AAPM Midwest Chapter, 2007
6
Circular cone-beam micro-CT for small animal imaging with truncated data
S. Cho, L. Yu, C. A. Pelizzari and X. Pan
IEEE NSS/MIC, 2006
5
Performance evaluation of a prototype micro-CT system
S. Cho, J. Bian, C. A. Pelizzari, J. S. Souris, Chin-Tu Chen and X. Pan
IEEE NSS/MIC, 2006
4
Imaging performance of an integrative ultra-high resolution SPECT/CT system
L.-J. Meng, C.-M. Kao, D. Li, S. Cho, C. Pelizzari, J.S. Souris, X. Pan and C.-T. Chen
IEEE NSS/MIC, 2006
3
Cone-beam CT reconstruction for radiation therapy with reverse helical trajectory
S. Cho, C. A. Pelizzari and X. Pan
AAPM, 2006
2
Initial performance evaluation of a large area detector module based small animal PET imager
C.-M. Kao, J.S. Souris, S. Cho, B.C. Penney and C.-T. Chen
IEEE NSS/MIC, 2005
1
Characterization of a novel dual-panel PET scanner for use in small animal imaging
J.S. Souris, S. Cho, B.C. Penney, C.-T. Chen and C.-M. Kao
AAPM, 2005