Výsledky vyhledávání - "Jong Hyeok Kwak"

Akademický článek

The hazardous interactions of copper-dyed patient gowns with MRI: Two cases of superficial abdominal burns

Autor: Gyeong Rip Kim, Hyun Hwa Im, Jang Seon Yoo, Da Jeong Baek, Gyeong Hwan Kim, Seong Jin Jin, In Jun Je, Jong Hyeok Kwak

Publikováno v: Radiology Case Reports, Vol 18, Iss 12, Pp 4258-4262 (2023)

Magnetic resonance imaging is a commonly used imaging modality in medical procedures. Despite its prevalent use, unexpected adverse events such as burns can occur during an MRI procedure. The majority of the transmitted Radio Frequency power can be c

Externí odkaz: https://doaj.org/article/c1d1e95a827645e8a299ec95f847d2f2

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Unilamellar Characteristic Analysis of 1,2-dioleoyl-sn-3-phosphocholine Liposome of Various Sizes via Atomic Force Microscopy and Patch-Clamp

Autor: Chi Hyung Lee, Jong Hyeok Kwak, Soon Ki Sung, Sang Weon Lee, Jinsung Kwak, Kyung-wan Kim, Hyo Seok Kang, Gyeong Rip Kim

Publikováno v: Journal of Biomaterials and Tissue Engineering. 13:349-355

DOPC liposome properties of various sizes were analyzed via atomic force microscopy (AFM) and patch-clamp. The unilamellarity of small DOPC liposome (below 1 μm) was confirmed via Cryogenic transmission electron microscopy (Cryo-TEM). Small DOPC lip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a62970484182b613fad3cde4c6287b57
https://doi.org/10.1166/jbt.2023.3263

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A Study on Radiation Dose and Image Quality using High-Pitch Mode when Examining the Lumbar Region with Dual-Energy Computed Tomography

Autor: Gyeong-Rip Kim, Jong-Hyeok Kwak, Hyo-Seok kang

Publikováno v: International JOURNAL OF CONTENTS. 18:23-32

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d884920f2e7f0167747f6c38b3feb13
https://doi.org/10.5392/ijoc.2022.18.4.023

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Preparation of Giant Quantum Dot-Liposome Complexes by the Asolectin Lipid and Theoretical Model for Stabilization of Nanoparticle Inside the Liposome

Autor: Jong Hyeok Kwak, Sungho Kim, Hyuk Kyu Pak, Soon Ki Sung, Jinsung Kwak, Sang Weon Lee, Chang Hyeun Kim, Gyeong Rip Kim

Publikováno v: Journal of Biomaterials and Tissue Engineering. 12:1723-1731

We prepare giant Quantum dot-Liposome Complexes (QLCs). Quantum dots (QDs) incorporated inside liposome above 10 μm. QLCs is made by using the electro-swelling method combined with spin coating techniques. Three types of PC lipids and asolectin lipi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d416abe2db0e5643b316dfb7d73a22f4
https://doi.org/10.1166/jbt.2022.3087

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Quality improvement of general anteroposterior radiographic image of vertebral body according to optimum angle of incidence

Autor: Gyeong Rip Kim, Soon Ki Sung, Hynu Chul Sung, Young Ha Kim, Sang Weon Lee, Jin Sung Kwak, Dong Wuk Son, Geun Sung Song, Chi Hyung Lee, Jong Hyeok Kwak

Publikováno v: Journal of X-Ray Science and Technology. 29:297-306

OBJECTIVE: In this study, we present an appropriate angle of incidence to reduce the distortions in images of L4 and L5 during a general anteroposterior radiograph examination. METHOD: We selected 170 patients who had normal radiological findings amo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f1d6ea59957bd4b90eeaf72b6cb2570
https://doi.org/10.3233/xst-200786

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Validation of Gamma Knife Perfexion Dose Profile Distribution by a Modified Variable Ellipsoid Modeling Technique

Autor: Sang Weon Lee, Soon Ki Sung, Beong Ik Hur, Gyeong Rip Kim, Seong Jin Jin, Jong Hyeok Kwak, Young Ha Kim

Publikováno v: Journal of Korean Neurosurgical Society

Objective High precision and accuracy are expected in gamma knife radiosurgery treatment. Because of the requirement of clinically applying complex radiation and dose gradients together with a rapid radiation decline, a dedicated quality assurance pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cba678baa542d0b32ce8115d4a2e752c
https://doi.org/10.3340/jkns.2020.0186

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Reducing amount of contrast agent after compression of right brachial artery using a blood pressure cuff in computed tomography cerebrovascular angiography

Autor: Ung Ho Kim, Soon Ki Sung, Gyeong Rip Kim, Sang Bong Lee, Yang Seon Yoo, Jong Hyeok Kwak, Chang Hyeun Kim

Publikováno v: Journal of X-ray science and technology. 30(1)

OBJECTIVE: To invastgate feasibility of low-dose contrast agent in cerebral computed tomography angiography (CTA) to alleviate side effects. METHOD: Siemens’ Somatom Definition AS+CT scanner, Heine’s blood pressure monitor G7-M237 (BP cuff) and U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3f1245ea8aa349a63186dea7e316619
https://pubmed.ncbi.nlm.nih.gov/34806645

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Specific Radius Change of Quantum Dot inside the Lipid Bilayer by Charge Effect of Lipid Head-Group

Autor: Sang Weon Lee, Hyuk Kyu Pak, Seong Jin Jin, Soon Ki Sung, Jong Hyeok Kwak, Young Ha Kim, Beong Ik Hur, Gyeong Rip Kim

Publikováno v: Open Journal of Biophysics. :163-175

We studied the quantum dot-liposome complex (QLC), which is the giant unilamellar vesicle with quantum dots (QDs) incorporated in its lipid bilayer. A spin coating method in conjunction with the electroformation technique yielded vesicles with highly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c2dcf1e74f7476d7cf73e602be364a5
https://doi.org/10.4236/ojbiphy.2018.83012

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