Youngjin Lee

发表

Dose optimization for dual-energy contrast-enhanced digital mammography based on an energy-resolved photon-counting detector: A Monte Carlo simulation study

Jisoo Eom, Sooncheol Kang, Youngjin Lee, 2017 .

Comparison of spectral CT imaging methods based a photon-counting detector: Experimental study

Youngjin Lee, Hee-Joung Kim, Seungwan Lee, 2016 .

Development of a bias field-based uniformity correction in magnetic resonance imaging with various standard pulse sequences

Youngjin Lee, C. Park, Kyuseok Kim, 2019, Optik.

Evaluation of Gonadal Exposure Dose in Long Bone Plain Radiography for Radiation Protection

Youngjin Lee, M. Yoon, Jina Shim, 2019 .

Effects of total variation regularization noise reduction algorithm in improved K-edge log-subtraction X-ray images with photon-counting cadmium telluride detectors

Youngjin Lee, Kyuseok Kim, 2020 .

Preliminary study of improved median filter using adaptively mask size in light microscopic image.

Youngjin Lee, Ji-Youn Kim, 2020, Microscopy.

High-energy industrial 2D X-ray imaging system with effective nonlocal means denoising for nondestructive testing

Youngjin Lee, Heemoon Cho, Seungwan Lee, 2019, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

Feasibility of fast non local means filter in pediatric chest x-ray for increasing of pulmonary nodule detectability with 3D printed lung nodule phantom

Youngjin Lee, Youngjin Lee, M. Yoon, 2019, Journal of radiological protection : official journal of the Society for Radiological Protection.

Feasibility Study of Non Local Means Noise Reduction Algorithm with Improved Time Resolution in Light Microscopic Image

Youngjin Lee, Ji-Youn Kim, 2019 .

X-ray image denoising with fast non-local means (FNLM) approach using acceleration function in CdTe semiconductor photon counting detector (PCD): Monte Carlo simulation study

Youngjin Lee, 2018, Optik.

The Effects of Total Variation (TV) Technique for Noise Reduction in Radio-Magnetic X-ray Image: Quantitative Study

Youngjin Lee, Kanghyen Seo, Youngjin Lee, 2016 .

The Measurement of Stiffness for Major Muscles with Shear Wave Elastography and Myoton: A Quantitative Analysis Study

Minkyoung Kim, Youngjin Lee, Haneul Lee, 2021, Diagnostics.

Development and Application of a Deep Convolutional Neural Network Noise Reduction Algorithm for Diffusion-weighted Magnetic Resonance Imaging

Youngjin Lee, Kyuseok Kim, Dong Han, 2019, Journal of Magnetics.

Comparison Study of Image Performance with Contrast Agent Contents for Brain Magnetic Resonance Imaging

Youngjin Lee, Dong Han, Min Choi, 2016 .

Feasibility of gamma camera system with CdWO4 detector for quantitation of yttrium-90 bremsstrahlung imaging: Monte Carlo simulation study

Youngjin Lee, Seungwan Lee, 2016 .

Optimization of block-matching and 3D filtering (BM3D) algorithm in brain SPECT imaging using fan beam collimator: phantom study

Youngjin Lee, S. Kang, Yong-Ho Do, 2022, Nuclear Engineering and Technology.

A Study on Feasibility of Total Variation Algorithm in Skull Image using Various X-ray Exposure Parameters

Youngjin Lee, Sungeun Park, Jongin Lee, 2019 .

Feasibility study of cone-beam computed tomography (CBCT) reconstruction algorithm for proton image-guided radiation therapy (IGRT)

Myung Seok Yoo, Youngjin Lee, B. Jo, 2016 .

Geometric dependence of image quality in digital tomosynthesis: Simulations of X-ray source trajectories and scan angles

Youngjin Lee, Seungwan Lee, 2020 .

Utility of fast non-local means (FNLM) filter for detection of pulmonary nodules in chest CT for pediatric patient.

Youngjin Lee, M. Yoon, Jina Shim, 2021, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

Evaluation of effective dose with chest digital tomosynthesis system using Monte Carlo simulation

Doh-Yeon Kim, Dong-Hoon Lee, Hee-Joung Kim, 2015, Medical Imaging.

Application of Blind Deconvolution Based on the New Weighted L1-norm Regularization with Alternating Direction Method of Multipliers in Light Microscopy Images

Youngjin Lee, Kyuseok Kim, Ji-Youn Kim, 2020, Microscopy and Microanalysis.

Performance Evaluation of MRI Based on Newly Developed MRiLab Simulation Using Inversion Recovery Pulse Sequence with Various Inversion Times

Youngjin Lee, Gaeun Baek, Jun Lim, 2022, Journal of Magnetics.

Performance evaluation of patch group-based denoising algorithm using prior learning stage with K-edge imaging technique in CdTe photon counting spectral X-ray system: A Monte Carlo simulation study

Youngjin Lee, 2018, Optik.

Development of Stiffness Measurement Program Using Color Mapping in Shear Wave Elastography

Youngjin Lee, Kyuseok Kim, Haneul Lee, 2020, Diagnostics.

Greater Muscle Stiffness during Contraction at Menstruation as Measured by Shear-Wave Elastography.

Sujin Kim, Youngjin Lee, Haneul Lee, 2020, The Tohoku journal of experimental medicine.

Image restoration algorithm incorporating methods to remove noise and blurring from positron emission tomography imaging for Alzheimer's disease diagnosis.

Youngjin Lee, Kyuseok Kim, Min-Hee Lee, 2022, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

Measuring radiation exposure of operators engaged in the yttrium-90 microsphere radioembolization treatment of hepatocellular carcinoma patients

M. Yun, Youngjin Lee, D. Y. Kim, 2021 .

Evaluation of TlBr semiconductor detector in gamma camera imaging: Monte Carlo simulation study

Youngjin Lee, C. Park, 2022, Nuclear Engineering and Technology.

Youngjin Lee, C. Park, S. Kang, 2020 .

A Numerical Study of Different Types of Collimators for a High-Resolution Preclinical CdTe Pixelated Semiconductor SPECT System

Youngjin Lee, Kyuseok Kim, Hyun-Woo Jeong, 2016 .

Experimental Study of an Easily Controlled Ultra-High-Resolution Pixel-Matched Parallel-Hole Collimator with a Small Cadmium Zinc Telluride Pixelated Gamma Camera System.

Hee-Joung Kim, Youngjin Lee, Seungwan Lee, 2016, Journal of medical imaging and radiation sciences.

Collimator Study of a Pre-Clinical Pixelated Semiconductor SPECT System using Monte Carlo Simulation

Youngjin Lee, Kyuseok Kim, Hyun-Woo Jeong, 2022 .

Characterization of Flexible Amorphous Silicon Thin-Film Transistor-Based Detectors with Positive-Intrinsic-Negative Diode in Radiography

Youngjin Lee, Kyuseok Kim, Bongju Han, 2022, Diagnostics.

Quantitative evaluation of total variation noise reduction algorithm in CT images using 3D-printed customized phantom for femur diagnosis

Youngjin Lee, S. Kang, Minji Park, 2022, Journal of the Korean Physical Society.

Effectiveness of Non-Local Means Algorithm with an Industrial 3 MeV LINAC High-Energy X-ray System for Non-Destructive Testing

Kyuseok Kim, Jaegu Choi, Youngjin Lee, 2020, Sensors.

Feasibility of Total Variation Noise Reduction Algorithm According to Various MR-Based PET Images in a Simultaneous PET/MR System: A Phantom Study

Youngjin Lee, S. Kang, Chanrok Park, 2021, Diagnostics.

Effect of Denoising and Deblurring 18F-Fluorodeoxyglucose Positron Emission Tomography Images on a Deep Learning Model’s Classification Performance for Alzheimer’s Disease

Youngjin Lee, Kyuseok Kim, Min-Hee Lee, 2022, Metabolites.

Experimental study of noise level optimization in brain single-photon emission computed tomography images using non-local means approach with various reconstruction methods

Youngjin Lee, Seungwan Lee, S. Kang, 2023, Nuclear Engineering and Technology.

Noise level and similarity evaluations of non-local means algorithm in chest digital tomosynthesis X-ray imaging system: An experimental study

Youngjin Lee, Kyuseok Kim, S. Kang, 2022, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

The impact of improved non-local means denoising algorithm on photon-counting X-ray images using various Al additive filtrations

Youngjin Lee, Seungwan Lee, 2021, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

Application of non-uniformity correction framework in digital breast tomosynthesis by incorporating a total variation penalty

Youngjin Lee, Kyuseok Kim, Youngjin Lee, 2021 .

Performance Evaluation of Dorsal Vein Network of Hand Imaging Using Relative Total Variation-Based Regularization for Smoothing Technique in a Miniaturized Vein Imaging System: A Pilot Study

Youngjin Lee, Kyuseok Kim, Hyun-Woo Jeong, 2021, International journal of environmental research and public health.

Total variation noise reduction algorithm in computed tomography image with custom-built phantom using 3D-printer

Seong-Hyeon Kang, Dong-Kyoon Han, Youngjin Lee, 2020 .

Fast non-local means noise reduction algorithm with acceleration function for improvement of image quality in gamma camera system: A phantom study

Chan Rok Park, Youngjin Lee, Youngjin Lee, 2019, Nuclear Engineering and Technology.

Performance evaluation of total variation (TV) denoising technique for dual-energy contrast-enhanced digital mammography (CEDM) with photon counting detector (PCD): Monte Carlo simulation study

Youngjin Lee, Seungwan Lee, Youngjin Lee, 2019, Radiation Physics and Chemistry.

Quantitative study of fast non-local means-based denoising filter in chest X-ray imaging with lung nodule using three-dimensional printing

Myonggeun Yoon, Youngjin Lee, Jina Shim, 2019, Optik.

Development of a total variation noise reduction algorithm for chest digital tomosynthesis

Youngjin Lee, Sung-Wook Shin, In-Hyung Lee, 2019, Optik.

Improved total-variation noise-reduction technique with gradient method using iteration counter and its application in medical diagnostic chest and abdominal X-ray imaging

Youngjin Lee, Youngjin Lee, 2018, Optik.

Preliminary study of total variation noise reduction algorithm with high-energy industrial X-ray imaging system in nondestructive testing field

Heemoon Cho, Youngjin Lee, Youngjin Lee, 2018, Results in Physics.

Feasibility of sinogram reconstruction based on inpainting method with decomposed sinusoid-like curve (S-curve) using total variation (TV) noise reduction algorithm in computed tomography (CT) imaging system: A simulation study

Dae-Hong Kim, Youngjin Lee, Dae Ho Kim, 2018 .

Feasibility of newly designed fast non local means (FNLM)-based noise reduction filter for X-ray imaging: A simulation study

Myonggeun Yoon, Youngjin Lee, Jina Shim, 2018 .

A Monte Carlo simulation study for feasibility of total variation (TV) noise reduction technique using digital mouse whole body (MOBY) phantom image

Chang-Lae Lee, Seong-Hyeon Kang, Youngjin Lee, 2018 .

Experimental study of the fast non-local means noise reduction algorithm using the Hoffman 3D brain phantom in nuclear medicine SPECT image

Chan Rok Park, Min Young Jang, Seong-Hyeon Kang, 2020 .

Investigation of a blind-deconvolution framework after noise reduction using a gamma camera in nuclear medicine imaging

Youngjin Lee, Kyuseok Kim, Min-Hee Lee, 2020 .

Investigating single image super-resolution algorithm with deep learning using convolutional neural network for chest digital tomosynthesis

Tae-Hyung Kim, Kyuseok Kim, Heekyung Oh, 2020 .

Hydrogen peroxide constricts rat arteries by activating Na+-permeable and Ca2+-permeable cation channels

Kyung Chul Shin, Sang Woong Park, Youngjin Lee, 2019, Free radical research.

Image Denoising Using Non-Local Means (NLM) Approach in Magnetic Resonance (MR) Imaging: A Systematic Review

Youngjin Lee, Y. Heo, Kyuseok Kim, 2020, Applied Sciences.

Intra-Oral Photograph Analysis for Gingivitis Screening in Orthodontic Patients

Youngjin Lee, Kyuseok Kim, Han‐Na Kim, 2023, International journal of environmental research and public health.

Quantitative evaluation of the image quality using the fast nonlocal means denoising approach in diffusion-weighted magnetic resonance imaging with high b-value

C. Kang, Youngjin Lee, Jaeyoung Park, 2020, Journal of the Korean Physical Society.

Correlation Analysis of between Patient and Equipment Factors and Radiation Dose in Chest Low Dose and Abdominal Non-contrast CT

Youngjin Lee, J. Shim, 2021 .

Performance evaluation of noise reduction algorithm with median filter using improved thresholding method in pixelated semiconductor gamma camera system: A numerical simulation study

Youngjin Lee, Youngjin Lee, 2019, Nuclear Engineering and Technology.

A novel concept of adjustable three-layer collimator in a pixelated photon-counting detector for gamma-ray imaging: Monte Carlo simulation study

Youngjin Lee, C. Park, 2023, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

Effectiveness evaluation of self-produced micro- and nanosized tungsten materials for radiation shielding with diagnostic X-ray imaging system

Youngjin Lee, H. Seo, Seong Hoon Choi, 2018, Optik.

Metallic Component Preserving Algorithm Based on the Cerebral Computed Tomography Angiography in Aneurysm Surgery

Youngjin Lee, Kyuseok Kim, Su Hwan Lee, 2022, Diagnostics.

Improvement of signal and noise performance using single image super-resolution based on deep learning in single photon-emission computed tomography imaging system

Youngjin Lee, Kyuseok Kim, Youngjin Lee, 2021, Nuclear Engineering and Technology.

Evaluation of image quality for stent image with different dilution ratio of contrast agent in self-production vessel model on angiographic X-ray computed tomography (CT)

Youngjin Lee, Youngjin Lee, Hye Ran Choi, 2017 .

Comparison of filtered back projection with fast non-local means denoising approach and iterative reconstruction in pediatric chest CT image using 3D printed lung nodules

Youngjin Lee, M. Yoon, J. Shim, 2023, Journal of the Korean Physical Society.

Application feasibility of median modified Wiener filter (MMWF) algorithm for customized breast ACR phantom images using 3D printing technology in mammography

Youngjin Lee, C. Park, 2022, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

Effect of iodine concentration reduction by comparison of virtual monoenergetic image quality with dual-energy computed tomography.

Youngjin Lee, Kyuseok Kim, J. Shim, 2023, Applied Radiation and Isotopes.

Optimization of mask size for median-modified Wiener filter according to matrix size of computed tomography images

Youngjin Lee, S. Kang, Sunguk Ju, 2021 .

Image Optimization of Fast Non Local Means Noise Reduction Algorithm using Various Filtering Factors with Human Anthropomorphic Phantom : A Simulation Study

Youngjin Lee, S. Kang, Donghyeok Choi, 2019 .

Median modified wiener filter for improving the image quality of gamma camera images

Seong-Hyeon Kang, Youngjin Lee, Chan Rok Park, 2020 .

Improved quality using newly designed algorithms in gamma- and X-ray fusion images with a photon counting CZT detector: Combining the median modified Wiener filter and edge detection method

Youngjin Lee, Youngjin Lee, 2021 .

Feasibility study of block-matching and 3D filtering denoising algorithm in multi-material decomposition technique for dual-energy computed tomography

Youngjin Lee, Dohyeon Kim, Haenghwa Lee, 2022, Journal of the Korean Physical Society.