Advancing medical imaging techniques to address the challenges in medicine
Conference Proceedings and Abstracts
[214]
Predicting Metal Artifact from Backprojection Image with Convolutional Neural Network
D. Choi, S. Yun, S. Cho
AAPM, 2024
[213]
Diffusion Model-Based Generation of CT Slices with Limited Data
J. Hwang, S. Park, S. Cho, J. Kim
AAPM, 2024
[212]
Slab Image Synthesis in Digital Breast Tomosynthesis
D. Kim, S. Lee, S. Hyun, S. Cho
AAPM, 2024
[211]
Asymmetric scatter kernel superposition-inspired deep learning approach to estimate scatter in breast tomosynthesis
S. Hyun, S. Lee, U. Jeong, S. Cho
IWBI, 2024
[210]
A YOLO-based learning lesion classifier of pre-exposure scan in digital breast tomosynthesis
S. Lee, S. Hyun, D. Kim, S. Cho
IWBI, 2024
[209]
Ramp Filter Effect Estimation with UNET
D. Choi, S. Yun, S. Cho
KSMP, 2024
[208]
Unsupervised Learning for Sparse-view CT Reconstruction Using Diffusion Prior with Residual Guidance
S. Hyun, S. Cho
KSMP, 2024
[207]
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
[206]
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
[205]
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
[204]
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
[203]
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
[202]
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
[201]
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
[200]
3D U-Net을 활용한 리튬이온 배터리 Tomosynthesis 영상 개선
C. Oh, S. Cho
KSRI, 2023
[199]
Ramp Filtering Effect Mitigation Network for Metal Artifact Reduction in the Image Domain
D. Choi, S. Yun, G. Kim, S. Cho
KSRI, 2023
[198]
순환생성 적대신경망을 이용한 합성 파노라마 엑스레이 초해상도 이미지 생성
G. Kim, S. Yun, T. Lee, S. Cho
KSRI, 2023
[197]
Missing view interpolation using reprojection data: a preliminary study
S. Hyun, S. Lee, S. Cho
KSRI, 2023
[196]
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
[195]
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
[194]
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
[193]
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
[192]
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
[191]
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
[190]
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
[189]
Automatic Instant Teeth Segmentation of Panoramic Radiographs Using Multi-Frequency Processing
Y. Choi, S. Lee, S. Cho
AAPM, 2023
[188]
Enhancing of Scout Scan Using Diffusion Denoising in Digital Breast Tomosynthesis
S. Lee, S. Hyun, S. Cho
AAPM, 2023
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
[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