Zobrazeno 1 - 10
of 869
pro vyhledávání: '"Chang Hyun Lee"'
Publikováno v:
Neurospine, Vol 19, Iss 3, Pp 838-846 (2022)
Objective This study is an investigator-initiated, prospective, randomized, controlled study to evaluate the efficacy and safety of the combined use of recombinant human BMP-2 (rhBMP-2) and a hydroxyapatite (HA) carrier in multilevel fusion in patien
Externí odkaz:
https://doaj.org/article/c74832f58d234bf9a4d9cfbc4c7ba03a
Autor:
Shin Won Kwon, Chun Kee Chung, Young Il Won, Woon Tak Yuh, Sung Bae Park, Seung Heon Yang, Chang Hyun Lee, John M. Rhee, Kyoung-Tae Kim, Chi Heon Kim
Publikováno v:
Neurospine, Vol 19, Iss 1, Pp 146-154 (2022)
Objective Total en bloc spondylectomy (TES) is a curative surgical method for spinal tumors. After resecting the 3 spinal columns, reconstruction is of paramount importance. We present cases of mechanical failure and suggest strategies for salvage su
Externí odkaz:
https://doaj.org/article/b9e3e580dbb444698093d8f2c6a5f51c
Autor:
Cherry Kim, Sang Hoon Jeong, Jaeyoung Kim, Ja Young Kang, Yoon Jeong Nam, Ariunaa Togloom, Jaehyung Cha, Ki Yeol Lee, Chang Hyun Lee, Eun-Kee Park, Ju-Han Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract We aimed to investigate the effect of chronic particulate matter (PM) exposure on bleomycin-induced lung fibrosis in a rat model using chest CT, histopathologic evaluation, and RNA-sequencing. A bleomycin solution was intratracheally adminis
Externí odkaz:
https://doaj.org/article/af07f7552d7c4c518ef0a1ee9e5ec0cf
Publikováno v:
대한영상의학회지, Vol 82, Iss 6, Pp 1505-1523 (2021)
Purpose Although chest CT has been discussed as a first-line test for coronavirus disease 2019 (COVID-19), little research has explored the implications of CT exposure in the population. To review chest CT protocols and radiation doses in COVID-19
Externí odkaz:
https://doaj.org/article/4927c5a98af3408a9d283abcb489ac7f
Autor:
Jae-Woo Jung, Jung Suk Oh, Boram Bae, Yoon Hae Ahn, Lucy Wooyeon Kim, Jiwoong Choi, Hye-Young Kim, Hye-Ryun Kang, Chang Hyun Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract In vivo presentation of airway hyper-responsiveness (AHR) at the different time points of the allergic reaction is not clearly understood. The purpose of this study was to investigate how AHR manifests in the airway and the lung parenchyma i
Externí odkaz:
https://doaj.org/article/6cf79257e9794ab0afca3528e8ed5a82
Autor:
Jiwoong Choi, Kum Ju Chae, Gong Yong Jin, Ching-Long Lin, Archana T. Laroia, Eric A. Hoffman, Chang Hyun Lee
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
We applied quantitative CT image matching to assess the degree of motion in the idiopathic ILD such as usual interstitial pneumonia (UIP) and nonspecific interstitial pneumonia (NSIP). Twenty-one normal subjects and 42 idiopathic ILD (31 UIP and 11 N
Externí odkaz:
https://doaj.org/article/e25719a1f6bf42129504bc11cbe58a97
Publikováno v:
Water, Vol 15, Iss 5, p 925 (2023)
Aquatic environmental problems, such as algae, turbid water, and poor oxygen content, have become increasingly common. In river analysis, hydrological and water quality characteristics are used for evaluating aquatic ecological health, which necessit
Externí odkaz:
https://doaj.org/article/56b3329658c243acada609203241e843
Autor:
Hoseong Kang, Muyeong Cheon, Chang Hyun Lee, Tae-Ho Kim, Young Taik Hong, Sang Yong Nam, Chi Hoon Park
Publikováno v:
Membranes, Vol 13, Iss 3, p 258 (2023)
Block copolymers generally have peculiar morphological characteristics, such as strong phase separation. They have been actively applied to polymer electrolyte membranes for proton exchange membrane fuel cells (PEMFCs) to obtain well-defined hydrophi
Externí odkaz:
https://doaj.org/article/fad93c34004a4d9eb9bf4bd1fb1d85e1
Autor:
Frank Li, Jiwoong Choi, Chunrui Zou, John D. Newell, Alejandro P. Comellas, Chang Hyun Lee, Hongseok Ko, R. Graham Barr, Eugene R. Bleecker, Christopher B. Cooper, Fereidoun Abtin, Igor Barjaktarevic, David Couper, MeiLan Han, Nadia N. Hansel, Richard E. Kanner, Robert Paine, Ella A. Kazerooni, Fernando J. Martinez, Wanda O’Neal, Stephen I. Rennard, Benjamin M. Smith, Prescott G. Woodruff, Eric A. Hoffman, Ching-Long Lin
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Chronic obstructive pulmonary disease (COPD) is a heterogeneous disease and the traditional variables extracted from computed tomography (CT) images may not be sufficient to describe all the topological features of lung tissues in COPD patie
Externí odkaz:
https://doaj.org/article/c5e067c40faa40fa966e6aa8bc55c3f2
Autor:
Cherry Kim, Sang Hoon Jeong, Jaeyoung Kim, Ki Yeol Lee, Jaehyung Cha, Chang Hyun Lee, Eun-Kee Park, Ju-Han Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Our aim was to correlate chest CT and pathologic findings of polyhexamethylene guanidine phosphate (PHMG)-induced lung injuries in a rat model, to determine whether PHMG exposure causes lung tumors, and to explore genetic alterations accordi
Externí odkaz:
https://doaj.org/article/bebd11163647410ca53d11d3f13ec7cf