- Fault Detection and Control Systems
- Dialysis and Renal Disease Management
- Chronic Kidney Disease and Diabetes
- Robotic Path Planning Algorithms
- Distributed Control Multi-Agent Systems
- Advanced Control Systems Optimization
- Liquid Crystal Research Advancements
- Climate Change and Health Impacts
- Reinforcement Learning in Robotics
- Inflammatory Bowel Disease
- Acute Kidney Injury Research
- Air Quality and Health Impacts
- Nutritional Studies and Diet
- Cardiovascular and exercise physiology
- Renal Diseases and Glomerulopathies
- Autonomous Vehicle Technology and Safety
- Fire effects on ecosystems
- Artificial Intelligence in Healthcare and Education
- Blockchain Technology Applications and Security
- Liver Disease Diagnosis and Treatment
- Artificial Intelligence in Healthcare
- Landslides and related hazards
- Evacuation and Crowd Dynamics
- Bacillus and Francisella bacterial research
- Semiconductor Lasers and Optical Devices
Tennessee Technological University
2023-2024
Seoul National University
2015-2024
Seoul National University Hospital
2009-2023
University of Nevada, Reno
2021-2023
University of Illinois Urbana-Champaign
2016-2023
New Generation University College
2013-2022
National University College
2022
Blazegraph (United States)
2022
Kangwon National University Hospital
2012
Inha University
2003-2004
The concept of big data, commonly characterized by volume, variety, velocity, and veracity, goes far beyond the data type includes aspects analysis, such as hypothesis-generating, rather than hypothesis-testing. Big focuses on temporal stability association, causal relationship underlying probability distribution assumptions are frequently not required. Medical material to be analyzed has various features that only distinct from other disciplines, but also traditional clinical epidemiology....
Although renal hyperfiltration (RHF) or an abnormal increase in GFR has been associated with many lifestyles and clinical conditions, including diabetes, its consequence is not clear. RHF frequently considered to be the result of overestimating true subjects muscle wasting. To evaluate association between mortality, 43,503 adult Koreans who underwent voluntary health screening at Seoul National University Hospital March 1995 May 2006 baseline GFR≥60 ml/min per 1.73 m2 were followed up for...
High-sensitivity C-reactive protein (hs-CRP) is an important inflammatory marker, and inflammation known to be involved in the initiation progression of cancer. We investigated association between serum hs-CRP levels all-cause mortality, cancer site-specific mortality apparently cancer-free Koreans.A total 33,567 participants who underwent routine check-ups at a single tertiary hospital health-screening center May 1995 December 2006, whose level data were available, included study. Baseline...
Background: While physical exercise is known to help prevent falls in the elderly, bad weather and long distance between home place of represent substantial deterrents for elderly join or continue attending programs outside their residence. Conventional modalities can be helpful but do not offer direct prompt feedback participant, which minimizes benefit. Objective: We aimed develop an elderly-friendly telepresence platform evaluate effects a 12-week program on fall-related risk factors...
An elevated mean corpuscular volume (MCV) is associated with aging, nutrition, alcohol abuse and more, it known as a survival predictor in chronically ill patients. The aim of this study was to investigate the association between MCV levels mortality from all-causes, cancer site-specific non-anemic healthy population.A total 36,260 participants aged 40 years or older who underwent routine check-ups at Seoul National University Hospital Health Promotion Center 1995 2008 were followed-up for...
The goal of this paper is to study a distributed version the gradient temporal-difference (GTD) learning algorithm for multi-agent Markov decision processes (MDPs). (TD) reinforcement (RL) that learns an infinite horizon discounted cost function (or value function) given fixed policy without model knowledge. In RL case each agent receives local reward through processing. Information exchange over sparse communication network allows agents learn global corresponding reward, which sum rewards....
Importance Light pollution’s impact on human health is increasingly recognized, but its link to exudative age-related macular degeneration (EAMD) remains unclear. Objective To investigate the association between exposure outdoor artificial light at night (OALAN) and risk of incident EAMD. Design, Setting, Participants In this nationwide population-based case-control study, all individuals 50 years or older with newly diagnosed EAMD January 1, 2010, December 31, 2011, were identified...
How can we predict the occurrence of acute kidney injury (AKI) in cancer patients based on machine learning with serum creatinine data? Given irregular and heterogeneous clinical data, how make most it for accurate AKI prediction? is a common significant complication patients, correlates substantial morbidity mortality. Since no effective treatment still exists, important to take timely preventive measures. While several approaches have been proposed predicting AKI, their scope applicability...
Abstract Sarcopenia is a common health issue that not limited to only elderly patients. However, many studies have reported factors prevent sarcopenia in susceptible groups. This study evaluates the relationship of total energy intake basal metabolic rate ratio (EI/BMR) and physical activity (PA) with sarcopenia. A second aim was analyze interaction between EI/BMR PA by sex age. We analyzed 16,313 subjects aged ≥ 19 years who had dual‒energy X-ray absorptiometry data. defined as appendicular...
The group IV cytosolic phospholipase A2(cPLA2) has been localized to the nucleus (M. R. Sierra-Honigmann, J. Bradley, and S. Pober, Lab. Investig. 74:684–695, 1996) is known translocate from compartment nuclear membrane (S. Glover, M. de Carvalho, T. Bayburt, Jonas, E. Chi, C. Leslie, H. Gelb, Biol. Chem. 270:15359–15367, 1995; A. Schievella, K. Regier, W. L. Smith, Lin, 270:30749–30754, 1995). We hypothesized that proteins interact with cPLA2 participate in functional effects of this...
Abstract Background Acute kidney injury (AKI) is a critical issue in cancer patients because it not only morbid complication but also able to interrupt timely diagnostic evaluation or planned optimal treatment. However, the impact of AKI on overall mortality remains unclear. Methods We conducted retrospective cohort study 67 986 patients, from 2004 2013 evaluate relationship between and all‐cause mortality. used KDIGO definition grading system. Results During 3.9 ± 3.1 years follow‐up, 33.8%...
BackgroundDiabetes is a major public health concern. We aimed to evaluate the long-term risk of incident type 2 diabetes in non-diabetic population using deep learning model (DLM) detecting prevalent electrocardiogram (ECG).MethodsIn this retrospective study, participants who underwent checkups at two tertiary hospitals Seoul, South Korea, between Jan 1, 2001 and Dec 31, 2022 were included. Type was defined as glucose ≥126 mg/dL or glycated haemoglobin (HbA1c) ≥ 6.5%. For survival analysis...
In this article, we present a preliminary motion planning framework for cyber-physical system consisting of human and flying robot in vicinity. The the takes into account human’s safety perception. We aim to determine parametric model perception based on test data. use virtual reality as safe testing environment collect data reflected galvanic skin response (GSR) from subjects experiencing their GSR signal contains both meaningful information driven by interaction with also disturbances...
Renal hyperfiltration (RHF) is a marker of early kidney injury that was recently shown to be novel mortality. However, it has no clear definition. In this study, we suggested an age- and sex-adjusted RHF definition explored the association between mortality by sex.We analyzed data from individuals receiving routine health examinations 1995 2009. defined as estimated glomerular filtration rate over 95th percentile matched for age sex.A total 114 966 were included. During 75-month observation...
Cardiorespiratory fitness (CRF), an important index of physical fitness, is the ability to inhale and provide oxygen exercising muscle. However, despite its importance, current gold standard for measuring CRF impractical, requiring maximal exercise from participants.