3,105 Result(s)
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Hyun** Lee
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Article
Assessing visibility and bone changes of spinal metastases in CT scans: a comprehensive analysis across diverse cancer types
To analyze the characteristics of spinal metastasis in CT scans across diverse cancers for effective diagnosis and treatment, using MRI as the gold standard.
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Revisiting geochemical perspectives on degassing of the subcontinental lithospheric mantle
In general, mantle-derived volatiles are mainly released into the atmosphere through volcanoes in mid-ocean ridges and subduction zones. However, relatively little attention has been paid to the emission of vo...
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Open AccessThe impacts of non-perceptual cognition (NPC) on design process and ideation
Past research theorises that eye-closure and associated mental visualisation, which occurs during the design process, may be important for supporting creativity. Despite these claims, little empirical evidence...
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Enhancement on CT for preoperative diagnosis of metastatic lymph nodes in thyroid cancer: a comparison across experience levels
To investigate the diagnostic performance and interobserver agreement of quantitative CT parameters indicating strong lymph node (LN) enhancement in differentiated thyroid cancer (DTC), comparing them with qua...
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Lower incidence of acute graft-versus-host disease with post-transplantation cyclophosphamide compared to anti-thymocyte globulin in higher-risk myelodysplastic syndrome
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Open AccessEpidemiologic relationship between alcohol flushing and smoking in the Korean population: the Korea National Health and Nutrition Examination Survey
Although facial flushing after drinking alcohol (alcohol flushing response) is common in Asian populations, the epidemiological features in a large sample have been investigated in only a few studies. This stu...
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Open AccessDeepPIG: deep neural network architecture with pairwise connected layers and stochastic gates using knockoff frameworks for feature selection
Selecting relevant feature subsets is essential for machine learning applications. Among the feature selection techniques, the knockoff filter procedure proposes a unique framework that minimizes false discove...
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Open AccessPolyamine and EIF5A hypusination downstream of c-Myc confers targeted therapy resistance in BRAF mutant melanoma
BRAF inhibitors are widely employed in the treatment of melanoma with the BRAF V600E mutation. However, the development of resistance compromises their therapeutic efficacy. Diverse genomic and transcriptomic ...
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Practical Approach to Mission Autonomy of Multiple Unmanned Air Mobilities
Extensive research has been conducted on mission autonomy for multiple aircraft and air mobility operations because of the increasing demand for develo** manned-unmanned teaming. Besides a few studies, resea...
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Utilizing artificial intelligence techniques for soil depth prediction and its influences in landslide hazard modeling
Soil depth plays a pivotal role in determining hillslope stability, understanding hydrogeology, promoting optimal vegetation growth, and comprehensively elucidating soil erosion dynamics. In this study, two ro...
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Open AccessAngiotensin Receptor Blockers and the Risk of Suspected Drug-Induced Liver Injury: A Retrospective Cohort Study Using Electronic Health Record-Based Common Data Model in South Korea
Angiotensin receptor blockers are widely used antihypertensive drugs in South Korea. In 2021, the Korea Ministry of Food and Drug Safety acknowledged the need for national compensation for a drug-induced liver...
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Discordant PD-L1 results between 28–8 and 22C3 assays are associated with outcomes of gastric cancer patients treated with nivolumab plus chemotherapy
We evaluated the concordance/discordance of PD-L1 staining results between the 28–8 and 22C3 assays and its impact on the efficacy outcomes of advanced gastric cancer patients treated with nivolumab plus chemo...
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Open AccessAuthor Correction: Vaccination induces broadly neutralizing antibody precursors to HIV gp41
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Open AccessEpithelial−mesenchymal transition induced by tumor cell-intrinsic PD-L1 signaling predicts a poor response to immune checkpoint inhibitors in PD-L1-high lung cancer
We investigated the role of tumor cell-intrinsic PD-L1 signaling in the epithelial−mesenchymal transition (EMT) in non-small-cell lung cancer (NSCLC) and the role of EMT as a predictive biomarker for immune ch...
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Open AccessHuman Nasal Inferior Turbinate-Derived Neural Stem Cells Improve the Niche of Substantia Nigra Par Compacta in a Parkinson’s Disease Model by Modulating Hippo Signaling
Parkinson’s disease (PD) is one of the most prevalent neurodegenerative diseases, following Alzheimer’s disease. The onset of PD is characterized by the loss of dopaminergic neurons in the substantia nigra. St...
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Molecular characterization of positively selected genes contributing aquatic adaptation in marine mammals
Marine mammals, which have evolved independently into three distinct lineages, share common physiological features that contribute to their adaptation to the marine environment.
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Electron-Beam-Induced Formation of Oxygen Vacancies in Epitaxial LaCoO3 Thin Films
The formation of oxygen vacancies in heteroepitaxial LaCoO3 thin films deposited on different substrates was investigated by using electron beam irradiation in atomic-scale scanning transmission electron microsco...
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Open AccessComparison of arterial spin labeled MRI (ASL MRI) between ADHD and control group (ages of 6–12)
This study utilized arterial spin labeling-magnetic resonance imaging (ASL-MRI) to explore the developmental trajectory of brain activity associated with attention deficit hyperactivity disorder (ADHD). Pulsed...
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Quasi-experimental designs for causal inference: an overview
The randomized control trial (RCT) is the primary experimental design in education research due to its strong internal validity for causal inference. However, in situations where RCTs are not feasible or ethic...
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Open Access2023 Korean Society of Echocardiography position paper for the diagnosis and management of valvular heart disease, part II: mitral and tricuspid valve disease
This manuscript represents the official position of the Korean Society of Echocardiography on valvular heart diseases. This position paper focuses on the diagnosis and management of valvular heart diseases wit...
