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Byungchul Cho
Researcher at University of Ulsan
Publications - 107
Citations - 2530
Byungchul Cho is an academic researcher from University of Ulsan. The author has contributed to research in topics: Multileaf collimator & Imaging phantom. The author has an hindex of 27, co-authored 104 publications receiving 2169 citations. Previous affiliations of Byungchul Cho include Stanford University & Asan Medical Center.
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Journal ArticleDOI
An analysis of thoracic and abdominal tumour motion for stereotactic body radiotherapy patients
TL;DR: Tumour motion was predominantly superior-inferior (60% of all the treatment fractions), while anterior-posterior and left-right motion were 22% and 18%, respectively, and the overall mean of the first principal component was 94%.
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Deep-Neural-Network-Based Sinogram Synthesis for Sparse-View CT Image Reconstruction
TL;DR: A deep-neural-network-enabled sinogram synthesis method for sparse-view CT is introduced and its outperformance to the existing interpolation methods and also to the iterative image reconstruction approach is shown.
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Stereotactic body radiation therapy as an alternative treatment for small hepatocellular carcinoma.
Sang Min Yoon,Young-Suk Lim,Mee Jin Park,So Yeon Kim,Byungchul Cho,Ju Hyun Shim,Kang Mo Kim,Han Chu Lee,Young-Hwa Chung,Yung Sang Lee,Sung-Gyu Lee,Yu Sun Lee,Jin-Hong Park,Jong Hoon Kim +13 more
TL;DR: SBRT was effective in local control of small HCC which is unsuitable for other curative therapy and may be a promising alternative treatment for patients with small H CC who are not eligible for curative treatment.
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First demonstration of combined kV/MV image-guided real-time dynamic multileaf-collimator target tracking.
Byungchul Cho,Per Rugaard Poulsen,Per Rugaard Poulsen,Alexander Sloutsky,Amit Sawant,Paul J. Keall +5 more
TL;DR: For the first time, a complete tracking system combining kV/MV image-guided target tracking and DMLC beam tracking was demonstrated and is a promising method for intrafraction motion management.
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Toward submillimeter accuracy in the management of intrafraction motion: the integration of real-time internal position monitoring and multileaf collimator target tracking.
Amit Sawant,Ryan L. Smith,R. Venkat,Lakshmi Santanam,Byungchul Cho,Per Rugaard Poulsen,Herbert Cattell,Laurence J. Newell,Parag J. Parikh,Paul J. Keall +9 more
TL;DR: A research version of a novel four-dimensional delivery system that integrates nonionizing radiation-based internal position monitoring and accurate real-time DMLC-based beam adaptation is developed, representing a significant step toward achieving the eventual goal of geometrically ideal dose delivery to moving tumors.