Advanced search    

Search: authors:"Ji-Hoon Kim"

34 papers found.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

Pure Laparoscopic Transhepatic Enucleation of a Mucinous Cystic Neoplasm Abutting the Major Hepatic Veins at the Hepatocaval Confluence (with Video)

liver resection; Enucleation; Mucinous cystic neoplasm - Author Contributions Ji Hoon Kim was involved with study conception and design, acquisition of data, analysis and interpretation of data

Effect of flashlight guidance on manual ventilation performance in cardiopulmonary resuscitation: A randomized controlled simulation study

performed during CPR. 8 / 11 Supporting information S1 File. Study data. (XLSX) Author Contributions Conceptualization: Ji Hoon Kim, Je Sung You, Hyun Soo Chung. Data curation: Jin Ho Beom, In Kyung Min ... . Formal analysis: In Kyung Min. Investigation: Jin Ho Beom, Junho Cho, Hyun Soo Chung. Methodology: Ji Hoon Kim, In Kyung Min, Hyun Soo Chung. Supervision: Jin Ho Beom, Je Sung You, Junho Cho, Hyun Soo

Enhancement of a-IGZO TFT Device Performance Using a Clean Interface Process via Etch-Stopper Nano-layers

To overcome the technological and economic obstacles of amorphous indium-gallium-zinc-oxide (a-IGZO)-based display backplane for industrial production, a clean etch-stopper (CL-ES) process is developed to fabricate a-IGZO-based thin film transistor (TFT) with improved uniformity and reproducibility on 8.5th generation glass substrates (2200 mm × 2500 mm). Compared with a-IGZO...

Does radiation therapy increase gadolinium accumulation in the brain?: Quantitative analysis of T1 shortening using R1 relaxometry in glioblastoma multiforme patients

. Investigation: Woo Hyeon Lim. Methodology: Seung Hong Choi. Project administration: Seung Hong Choi. Supervision: Seung Hong Choi, Tae Jin Yun. Validation: Seung Hong Choi, Ji-Hoon Kim. Writing ± original ... draft: Woo Hyeon Lim. Formal analysis: Woo Hyeon Lim, Roh-Eul Yoo, Koung Mi Kang. Writing ± review & editing: Woo Hyeon Lim, Seung Hong Choi, Roh-Eul Yoo, Koung Mi Kang, Tae Jin Yun, Ji-Hoon Kim, Chul

Methane Hydrate Formation in Ulleung Basin Under Conditions of Variable Salinity: Reduced Model and Experiments

In this paper, we present a reduced model of methane hydrate formation in variable salinity conditions, with details on the equilibrium phase behavior adapted to a case study from Ulleung Basin. The model simplifies the comprehensive model considered by Liu and Flemings using common assumptions on hydrostatic pressure, geothermal gradient, and phase incompressibility, as well as...

Detection of crossed cerebellar diaschisis in hyperacute ischemic stroke using arterial spin-labeled MR imaging

Tae Jin Yun 1 Ji-hoon Kim 1 Sun-Won Park 0 Department of Neurology, Clinical Research Institute, Seoul National University Hospital , Seoul , Republic of Korea, 4 Department of Radiology, Seoul National

Does Tumor Size Influence the Diagnostic Accuracy of Ultrasound-Guided Fine-Needle Aspiration Cytology for Thyroid Nodules?

Kim,6 Hye Sook Min,7 Kyu Eun Lee,3,4,5 and Yeo-Kyu Youn3,4,5 1Department of Surgery, Seoul National University Boramae Medical Center, 20 Boramae-ro 5-gil, Dongjak-gu, Seoul 156-70, Republic of Korea

Differentiation of Glioblastoma from Brain Metastasis: Qualitative and Quantitative Analysis Using Arterial Spin Labeling MR Imaging

Purpose To evaluate the diagnostic performance of cerebral blood flow (CBF) by using arterial spin labeling (ASL) perfusion magnetic resonance (MR) imaging to differentiate glioblastoma (GBM) from brain metastasis. Materials and Methods The institutional review board of our hospital approved this retrospective study. The study population consisted of 128 consecutive patients who...

MR Imaging Analysis of Non-Measurable Enhancing Lesions Newly Appearing after Concomitant Chemoradiotherapy in Glioblastoma Patients for Prognosis Prediction

Purpose To analyze the enhancement patterns and apparent diffusion coefficient (ADC) values of non-measurable surgical cavity wall enhancement pattern, newly appearing after completion of standard concurrent chemoradiotherapy (CCRT) with temozolomide in glioblastoma patients for the prognosis prediction. Materials and Methods From January 2010 to April 2014, among 190 patients...

Survival Analysis of Single Large (>5 cm) Hepatocellular Carcinoma Patients: BCLC A versus B

Background & Aims Single large (>5 cm) hepatocellular carcinoma (HCC) is classified as Barcelona Liver Clinic (BCLC) stage early stage (A). Yet, controversies exist whether single large HCC can be considered as early stage. We have analyzed long-term outcome to see which stage is appropriate for these patients. Methods From 2005 to 2006, 1,546 consecutive patients who were newly...

Distribution of Human Norovirus in the Coastal Waters of South Korea

The presence of human norovirus in the aquatic environment can cause outbreaks related to recreational activities and the consumption of norovirus-contaminated clams. In this study, we investigated the prevalence of norovirus genogroups I (GI) and II (GII) in the coastal aquatic environment in South Korea (March 2014 to February 2015). A total of 504 water samples were collected...

Glioma: Application of Whole-Tumor Texture Analysis of Diffusion-Weighted Imaging for the Evaluation of Tumor Heterogeneity

Background and Purpose To apply a texture analysis of apparent diffusion coefficient (ADC) maps to evaluate glioma heterogeneity, which was correlated with tumor grade. Materials and Methods Forty patients with glioma (WHO grade II (n = 8), grade III (n = 10) and grade IV (n = 22)) underwent diffusion-weighted imaging (DWI), and the corresponding ADC maps were obtained. Regions...

Primary percutaneous coronary intervention ameliorates complete atrioventricular block complicating acute inferior myocardial infarction

Primary percutaneous coronary intervention ameliorates complete atrioventricular block complicating acute inferior myocardial infarction Su Nam Lee, You-Mi Hwang, Gee-Hee Kim, Ji-Hoon Kim, Ki-Dong

56-51: A modified technique for device implantation using axillary subpectoral approach

Introduction: Axillary subpectoral approach for device implantation is considered in patients with standard technique is not available. This study describes the feasibility of the modified subpectoral implantation technique.

MR Imaging Evaluation of Intracerebral Hemorrhages and T2 Hyperintense White Matter Lesions Appearing after Radiation Therapy in Adult Patients with Primary Brain Tumors

The purpose of our study was to determine the frequency and severity of intracerebral hemorrhages and T2 hyperintense white matter lesions (WMLs) following radiation therapy for brain tumors in adult patients. Of 648 adult brain tumor patients who received radiation therapy at our institute, magnetic resonance (MR) image data consisting of a gradient echo (GRE) and FLAIR T2...

Changes in Cardiac Varices and Their Clinical Significance after Eradication of Esophageal Varices by Band Ligation

Min Lee,1 Sang Jun Suh,1 Hyuk Soon Choi,1 Eun Sun Kim,1 Bora Keum,1 Young Kul Jung,1 Ji Hoon Kim,1 Hyonggin An,2 Hyung Joon Yim,1 Yoon Tae Jeen,1 Jong Eun Yeon,1 Hong Sik Lee,1 Hoon Jai Chun,1 Kwan Soo ... . Ji Hoon Kim, Hyung Joon Yim, Jong Eun Yeon, Kwan Soo Byun, Soon Ho Um, Chang Duck Kim, and Yeon Seok Seo critically revised the article for important intellectual content. Yeon Seok Seo gave final

The clinical usefulness of central hemodynamics to evaluate diastolic dysfunction in subjects without hypertension

The clinical usefulness of central hemodynamics to evaluate diastolic dysfunction in subjects without hypertension GeeHee Kim,1 Ji-Hoon Kim,1 Keon-Woong Moon,1 Ki-Dong Yoo,1 Sang-Hyun Ihm,2 Ho-Joong

Contrast-Enhanced FLAIR (Fluid-Attenuated Inversion Recovery) for Evaluating Mild Traumatic Brain Injury

Purpose To evaluate whether adding a contrast-enhanced fluid-attenuated inversion recovery (FLAIR) sequence to routine magnetic resonance imaging (MRI) can detect additional abnormalities in the brains of symptomatic patients with mild traumatic brain injury. Materials and Methods Fifty-four patients with persistent symptoms following mild closed head injury were included in our...

Prognosis Prediction of Measurable Enhancing Lesion after Completion of Standard Concomitant Chemoradiotherapy and Adjuvant Temozolomide in Glioblastoma Patients: Application of Dynamic Susceptibility Contrast Perfusion and Diffusion-Weighted Imaging

SL CP Ji-Hoon Kim CS SP IHK. Wrote the paper: Jae Hyun Kim SHC. 10. Gahramanov S, Muldoon LL, Varallyay CG, Li X, Kraemer DF, et al.. (2013) Pseudoprogression of glioblastoma after chemo- and

Mind Bomb-1 in Dendritic Cells Is Specifically Required for Notch-mediated T Helper Type 2 Differentiation

In dendritic cell (DC)-CD4+ T cell interaction, Notch signaling has been implicated in the CD4+ T cell activation, proliferation, and subset differentiation. However, there has been a lot of debate on the exact role of Notch signaling. Here, we observed that expression of Mind bomb-1 (Mib1), a critical regulator of Notch ligands for the activation of Notch signaling, increases...