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Development of a 3D optical scanning-based automatic quality assurance system for proton range compensators
MEDICAL PHYSICS 42/2 :1071-1079,2015

The first private-hospital based proton therapy center in Korea; status of the Proton Therapy Center at Samsung Medical Center
Radiation Oncology Journal 33/4 :337-343,2015

Feasibility Study of the Neutron Dose for Real-time Image-guided Proton Therapy: A Monte Carlo Study
JOURNAL OF THE KOREAN PHYSICAL SOCIETY 67/1 :142-146,2015

The Proton Therapy Nozzles at Samsung Medical Center: A Monte Carlo Simulation Study using TOPAS
JOURNAL OF THE KOREAN PHYSICAL SOCIETY 67/1 :170-174,2015

Feasibility of using Geant4 Monte Carlo simulation for IMRT dose calculations for the Novalis Tx with a HD-120 multi-leaf collimator
JOURNAL OF THE KOREAN PHYSICAL SOCIETY 66/10 :1489-1494,2015

A virtual simulator designed for collision prevention in proton therapy
MEDICAL PHYSICS 42/10 :6,021-6,027,2015

Optimization of proton CT detector system and image reconstruction algorithm for on-line proton therapy
PLOS ONE 11/5 :e0156226-,2016

Carotid-Sparing TomoHelical 3-Dimensional Conformal Radiotherapy for Early Glottic Cancer
CANCER RESEARCH AND TREATMENT 48/1 :63-70,2016

Effect of Radiation Therapy Techniques on Outcome in N3-positive IIIB Non-small Cell Lung Cancer Treated with Concurrent Chemoradiotherapy
CANCER RESEARCH AND TREATMENT 48/1 :106-114,2016

Evaluation of quality of life using a tablet PC-based survey in cancer patients treated with radiotherapy: a multi-institutional prospective randomized crossover comparison of paper and tablet PC-based questionnaires (KROG 12?01)
SUPPORTIVE CARE IN CANCER 24/10 :4,399-4,406,2016

Secondary Neutron Dose Measurement for Proton Line Scanning Therapy
PROGRESS in MEDICAL PHYSICS (PMP) 27/3 :162-168,2016

Secondary cancer-incidence risk estimates for external radiotherapy and high-dose-rate brachytherapy in cervical cancer: phantom study
JOURNAL OF APPLIED CLINICAL MEDICAL PHYSICS 17/5 :124-132,2016

Half-Fan-Based Intensity-Weighted Region-of- Interest Imaging for Low-Dose Cone-Beam CT in Image-Guided Radiation Therapy
Healthcare Informatics Research 22/4 :316-325,2016

An efficient iterative CBCT reconstruction approach using gradient projection sparse reconstruction algorithm
ONCOTARGET 7/52 :87,342-87,350,2016

Commissioning and Validation of a Dedicated Scanning Nozzle at Samsung Proton Therapy Center
PROGRESS in MEDICAL PHYSICS (PMP) 27/4 :267-271,2016

An Empirical Approach to Dosimetric Effect of Carbon Fiber Couch for Flattening Filter Free Beam of Elekta LINAC
PROGRESS in MEDICAL PHYSICS (PMP) 27/4 :220-223,2016

Variable step size methods for solving simultaneous algebraic reconstruction technique (SART)-type cbct reconstructions
ONCOTARGET 8/20 :33,827-33,835,2017

3D 프린팅 비압박 유방 팬텀 제작을 위한 복셀 기반 수치 모델에 관한 연구
의공학회지 38/3 :116-122,2017

Generation of polychromatic projection for dedicated breast computed tomography simulation using anthropomorphic numerical phantom
PLOS ONE 12/11 :e0187242-,2017

Monte Carlo simulation of secondary neutron dose for scanning proton therapy using FLUKA
PLOS ONE 12/10 :-,2017

MEASUREMENT OF NEUTRON AMBIENT DOSE EQUIVALENT IN PROTON RADIOTHERAPY WITH LINE-SCANNING AND WOBBLING MODE TREATMENT SYSTEM
RADIATION PROTECTION DOSIMETRY 177/4 :382-388,2017

Clinical outcomes of multileaf collimator-based CyberKnife for spine stereotactic body radiation therapy
BRITISH JOURNAL OF RADIOLOGY 90/1079 :20170523-,2017

Optimal dose reduction algorithm using an attenuation-based tube current modulation method for cone-beam CT imaging
PLOS ONE 13/2 :e0192933-,2018

Acceptance Testing and Commissioning of Robotic Intensity-Modulated Radiation Therapy M6 System Equipped with InCiseTM2 Multileaf Collimator
PROGRESS in MEDICAL PHYSICS (PMP) 29/1 :1-8,2018

Optimization of treatment planning workflow and tumor coverage during daily adaptive magnetic resonance image guided radiation therapy (MR-IGRT) of pancreatic cancer
RADIATION ONCOLOGY 13/1 :51-58,2018

Practical Implementation of Patient-Specific Quality Assurance for Small and Multiple Brain Tumors in CyberKnife with Fixed Collimators
PROGRESS in MEDICAL PHYSICS (PMP) 29/2 :53-58,2018

Patient-Specific Quality Assurance in a Multileaf Collimator-Based CyberKnife System Using the Planar Ion Chamber Array
PROGRESS in MEDICAL PHYSICS (PMP) 29/2 :60-66,2018

Impact of the Respiratory Motion and Longitudinal Profile on Helical Tomotherapy
PROGRESS in MEDICAL PHYSICS (PMP) 29/1 :1-7,2018

Kilovoltage radiotherapy for companion animals: dosimetric comparison of 300 kV, 450 kV, and 6 MV X-ray beams
JOURNAL OF VETERINARY SCIENCE 19/4 :550-556,2018

Efficient Verification of X-ray Target Replacement for the C-series High Energy Linear Accelerator
PROGRESS in MEDICAL PHYSICS (PMP) 29/3 :92-100,2018

A Hybrid Approach to Reduce Cone-Beam Artifacts for a Circular Orbit Cone-Beam CT System
IEEE Access 6/ :54,595-54,606,2018

Clinical Evaluation of Commercial Atlas-Based Auto-Segmentation in the Head and Neck Region
FRONTIERS IN ONCOLOGY 9/239 :1-9,2019

Combining deep-inspiration breath hold and intensity-modulated radiotherapy for gastric mucosa-associated lymphoid tissue lymphoma: Dosimetric evaluation using comprehensive plan quality indices
RADIATION ONCOLOGY 14/1 :59-70,2019

Skin Dose Comparison of CyberKnife and Helical Tomotherapy for Head-and-Neck Stereotactic Body Radiotherapy
PROGRESS in MEDICAL PHYSICS (PMP) 30/1 :1-6,2019

MRI super-resolution reconstruction for MRI-guided adaptive radiotherapy using cascaded deep learning: In the presence of limited training data and unknown translation model
MEDICAL PHYSICS 46/9 :4,148-4,164,2019

Synthetic CT reconstruction using a deep spatial pyramid convolutional framework for MR-only breast radiotherapy
MEDICAL PHYSICS 46/9 :4,135-4,147,2019