- Cardiac Arrest and Resuscitation
- Heme Oxygenase-1 and Carbon Monoxide
- Emergency and Acute Care Studies
- Cardiac Health and Mental Health
- COVID-19 diagnosis using AI
- Alcohol Consumption and Health Effects
- Viral gastroenteritis research and epidemiology
- Lung Cancer Diagnosis and Treatment
- Trauma and Emergency Care Studies
- Thermal Regulation in Medicine
- Neonatal Health and Biochemistry
- Airway Management and Intubation Techniques
- Video Surveillance and Tracking Methods
- Venous Thromboembolism Diagnosis and Management
- Radiomics and Machine Learning in Medical Imaging
- Mechanical Circulatory Support Devices
- COVID-19 and healthcare impacts
- Hemodynamic Monitoring and Therapy
- Breastfeeding Practices and Influences
- SARS-CoV-2 detection and testing
- Animal Disease Management and Epidemiology
- COVID-19 Clinical Research Studies
- Animal Virus Infections Studies
- Traumatic Brain Injury and Neurovascular Disturbances
- Voice and Speech Disorders
Hanyang University
1990-2025
Hanyang University Seoul Hospital
2019-2025
Anyang University
2021-2024
Hanyang University Medical Center
2023
Seoul National University
2022
National Institute of Animal Science
2013
Korea Advanced Institute of Science and Technology
2010-2011
Iowa State University
2009-2010
Emerging evidence supports artificial intelligence-enhanced electrocardiogram (AI-ECG) for detecting acute myocardial infarction (AMI), but real-world validation is needed. The aim of this study was to evaluate the performance AI-ECG in AMI emergency department (ED). Rule-Out Myocardial Infarction using Artificial intelligence Electrocardiogram analysis (ROMIAE) a prospective cohort conducted Republic Korea from March 2022 October 2023, involving 18 university-level teaching hospitals. Adult...
Background: Extracorporeal cardiopulmonary resuscitation (ECPR) has the potential to improve neurological outcomes in patients with refractory out-of-hospital cardiac arrest (OHCA), offering an alternative conventional (CCPR). However, its effectiveness OHCA remains controversial despite advancements techniques. Methods: This retrospective single-center study compared and 30-day survival between ECPR CCPR from January 2014 2022. Patients aged 18–75 witnessed OHCA, minimal no flow low times,...
To examine the role of rotavirus (Rv) and adenovirus types 40 41 (Ad40/41) in Korean children with acute gastroenteritis, we evaluated 345 gastroenteritis 90 without Seoul, Korea, during a 29-month period. Stools were tested for group A Rv antigen Ad40/41 by using monoclonal antibody (MAb)-based assays. was found 68% ill 19% controls (P less than 0.001), whereas detected 9% 2% 0.05). Also, 6% 0.01% excreted simultaneously. Among children, 96% 94% those younger 24 months. Although peak...
Video surveillance is a popular consumer application that used for various purposes such as public safety, facilities surveillance, and traffic monitoring. In general video system, streams from cameras are sent to control center operators monitor the videos. But human operator monitoring of views every moment day almost impossible; so, smart systems required, capable automated scene analysis. There number studies enable in multi-camera network. Most studies, however, treat central processing...
The recent American Heart Association guidelines added a sixth link in the chain of survival highlighting recovery and emphasized importance psychiatric outcome for survivors out-of-hospital cardiac arrest (OHCA). prevalence disorders among this population was higher than that general population.To examine depression or anxiety association these conditions with long-term mortality individuals who survive OHCA.A longitudinal population-based cohort study conducted to analyze prognosis...
Background This study aimed to investigate the relationship between body mass index (BMI) and sufficient chest compression depth (CCD) in obese patients by a mathematical model. Methods Results retrospective analysis was performed with computed tomography images conducted 2006 2018. We classified selected individuals into underweight (<18.5), normal weight (≥18.5, <25), overweight (≥25, <30), (≥30) groups according BMI (kg/m2). defined heart fraction (HCF) as [Formula: see text] estimated...
Out-of-hospital cardiac arrest (OHCA) is a major public health problem and leading cause of death worldwide. Previous studies have focused on improving the survival people who had OHCA by analyzing short-term outcomes, such as return spontaneous circulation, 30-day survival, to discharge. Research has been conducted prehospital prognostic factors improve patients with OHCA, among which association between socioeconomic status (SES) reported. SES could affect bystander cardiopulmonary...
Abstract The purpose of this study was to evaluate the diagnostic performance achieved by using fully-connected small artificial neural networks (ANNs) and a simple training process, Kim-Monte Carlo algorithm, detect location pneumothorax in chest X-rays. A total 1,000 X-ray images with were taken randomly from NIH (the National Institutes Health) public image database used as test sets. Each divided into 49 boxes for localization. For each contained set, area under receiver operating...
The COVID-19 pandemic might have adversely affected outcomes of patients in emergency departments (EDs). aim this study is to evaluate the impact on admitted through department.This a single-center, retrospective, observational cohort study. We compared prognosis ED before (November 2018 June 2019) and after 2020 2021). primary outcome was in-hospital mortality. Multivariable logistic regression analysis performed determine whether independently associated with patient prognosis.The number...
A novel deep-learning algorithm for artificial neural networks (ANNs) was developed and presented in this paper, which is intuitively understandable, simple, efficient, completely different from the back-propagation method, i.e., randomly selecting weight factors bias values of an ANN adjusting their by small random amounts during training session where it does not need to calculate gradients error adjust as method. The applied predict location glottis airway images obtained using a video...
Objectives Neuron-specific enolase (NSE) is frequently used to predict neurological outcomes in patients with hypoxic brain injury. Hanging can cause damage, and survivors suffer from deficits that may impair daily activities. Here, we investigated the utility of initial serum NSE level as a predictor near-hanging decreased consciousness. Methods This retrospective multicenter study was conducted who visited emergency department due injury October 2013 February 2019 at three university...
To evaluate whether oral ciprofloxacin, levofloxacin, ofloxacin and moxifloxacin increase the risk of ventricular arrhythmia in Korea's general population.Population-based cohort study using administrative claims data on a national scale Korea.All primary, secondary tertiary care settings from 1 January 2015 to 31 December 2015.Patients who were prescribed relevant medications at outpatient visits.Each patient group that was or compared with cefixime assess serious (ventricular tachycardia,...
BACKGROUND Aortic dissection (AD) is one of the most catastrophic diseases and associated with high morbidity mortality. The aim this study to investigate hospital incidence mortality rates thoracic AD in Korea using a nationwide database. METHODS We conducted population-based health claims data National Health Insurance Service Korea. From 2005 2016, adult patients newly diagnosed were included. All divided into following four subgroups by treatment: type A surgical repair (TASR), B (TBSR),...
Background: The coronavirus disease 2019 (COVID-19) pandemic has caused deaths and shortages in medical resources worldwide, making the prediction of patient prognosis identification risk factors very important. Increasing age is already known as one main for poor outcomes, but effect body mass index (BMI) on COVID-19 outcomes older patients not yet been investigated. Aim: We aimed to determine BMI severity mortality among South Korea. Methods: Data from 1272 (≥60 years old) were collected...
Kovax® antivenom is the main treatment for toxins produced by Gloydius species. However, research on adverse reactions after administration scarce. We aimed to identify incidence and characteristics of administration. conducted a retrospective review medical records snakebite patients in Korea between January 2008 September 2019. identified frequency, characteristics, treatments antivenom. There were 150 with snakebites, whom 121 (80.7%) received Adverse occurred five (4.1%). Acute within 24...
Recent studies utilizing deep convolutional neural networks (CNN) have described the central venous catheter (CVC) on chest radiography images. However, there been no for classification of CVC tip position with a definite criterion radiograph. This study aimed to develop an algorithm automatic proper depth application segmentation trachea and radiographs using CNN. was retrospective that used plain supine anteroposterior radiographs. The were segmented images three labels (shallow, proper,...
The COVID-19 pandemic has profoundly affected out-of-hospital cardiac arrest (OHCA) and disrupted the chain of survival. Even after end pandemic, risk new variants surges persists. Analyzing characteristics OHCA during is important to prepare for next avoid repeated negative outcomes. However, previous studies have yielded somewhat varied results, depending on health care system or specific social structures.