Medical Big Data

[2024.01.19] Suhyun Kim
• 서울대학교병원 CDM 연구를 위한 IRB 작성법 

[2024.01.26] Suhyun Kim
• 서울대학교병원 연구용 데이터의 CDM 신규 이관 방법 및 절차

[2024.02.02] Suhyun Kim
• CDM ATLAS 활용 방법 1: Concept 의 개념 및 Concept Sets 만들기

[2024.02.15] Suhyun Kim, Gyunho Roh, Hyesu Lee  
• CDM ATLAS 활용 방법 2: Cohort Definition 및 Incidence Rates 실습 

[2024.02.23] Suhyun Kim
• CDM ATLAS 활용 방법 3: Estimation 실습 및 Rstudio 환경 실습

[2024.03.15] Gyunho Roh
• 연구발표: Development of Predictive Model of Surgical Case Durations Using Machine Learning Approach 

[2024.03.22] Hyesu Lee  
• 연구발표: Constructing an Auscultation Database using Deep Learning 

[2024.03.27] Siyeon Yi 
• 가명정보처리 가이드라인 개정에 따른 가명정보결합 사례 소개 및 절차

[2024.04.05] Sungmin Kim 
• 공공보건의료 빅데이터 연구 사례: 국민건강보험공단 국가건강검진 데이터를 활용한 심뇌혈관질환 및 치매 발생 위험 예측

[2024.04.12] Suhyun Kim (presentation link) Keyword: Primary Aldosteronism(PA), Screening, Electronic Health Record (EHR)
• Evaluation of a Best-Practice Advisory for Primary Aldosteronism Screening. JAMA Internal Medicine 184.2 (2024) (link)

[2024.04.19] Sungmin Kim 
• 공공보건의료 빅데이터 연구 사례 및 전략 1. 신규 대상자 발굴 및 맞춤 서비스 개발

[2024.04.26] Hyesu Lee (presentation link) Keyword: Causality, Cardiovascular Disease, Claims data
• Association of Early Hysterectomy With Risk of Cardiovascular Disease in Korean Women. JAMA Network Open 6, 6 (2023) (link)

[2024.05.17] JaeHee Gung (presentation link) Keyword: Cluster analysis, Latent class analysis, Sjogren’s syndrome
• Longitudinal analysis of symptom-based clustering in patients with primary Sjogren’s syndrome: a prospective cohort study with a 5-year follow-up period, Journal of Translational Medicine, 19, 1-8. (2021) (link)

[2024.05.24] Gyunho Roh (presentation link) Keyword: Atrial fibrillation(AF), Survival analysis, Clinical outcome
• Association of Device-Detected Atrial High-Rate Episodes With Long-term Cardiovascular and All-Cause Mortality: A Cohort Study. Canadian Journal of Cardiology 40.4 (2024): 598-607. (2024) (link)

[2024.05.31] Sungmin Kim 
• 공공보건의료 빅데이터 연구 사례 및 전략 2. 가명정보결합 연구

[2024.06.07] Suhyun Kim (presentation link) Keyword: Antibiotic exposure, Sensitivity analysis, Poisson regression
•  Association between exposure to antibiotics during pregnancy or early infancy and risk of autism spectrum disorder, intellectual disorder, language disorder, and epilepsy in children: population based cohort study. bmj, 385. (2024) (link)

[2024.06.14] Hyesu Lee (presentation link) Keyword: Cardiovascular disease (CVD), Cox proportional hazard models, Prospective cohort studies
•  Non–High-Density Lipoprotein Cholesterol Levels From Childhood to Adulthood and Cardiovascular Disease Events. JAMA. (2024) (link)

[2024.07.12] Gyunho Roh (presentation link) Keyword: Atrial fibrillation (AF) prediction, Machine learning, Feature extraction
• Prediction of atrial fibrillation from at-home single-lead ECG signals without arrhythmias. NPJ Digital Medicine 6.1. (2023) (link)

[2023.03.10] Sunah Yang (presentation link) Keyword: Survival Analysis, Time-to-event, Deep Learning(DL)
• Review of Statistical Methods for Evaluating the Performance of Survival or Other Time-to-Event Prediction Models (from Conventional to Deep Learning Approaches). Korean J Radiol 22, 10 (2021) (link)

[2023.03.17] Suhyun Kim (presentation link) Keyword: Causality,  Mendelian Randomization, Meta-analysis
• Association of Hypertensive Disorders of Pregnancy With Future Cardiovascular Disease. JAMA Network Open 6, 2 (2023) (link)

[2023.05.12] Siyeon Yi (presentation link) Keyword: Causality, Lung Disease
• Humidifier disinfectant–associated children’s interstitial lung disease. American journal of respiratory and critical care medicine 189.1 (2014) (link)

[2023.05.19] Gyunho Roh (presentation link) Keyword: Machine Learning(ML), Common Data Model(CDM), Surgery Time
• Operating Room Usage Time Estimation with Machine Learning Models. Healthcare. 10, 8 MDPI (2022) (link)

[2023.06.02] Suhyun Kim (presentation link) Keyword: Survival anlaysis, Time-to-event, Weight Method, Multicenter Algorithm
• WICOX: Weight-Based Integrated Cox Model for Time-to-Event Data in Distributed Databases Without Data-Sharing. IEEE Journal of Biomedical and Health Informatics 27.1 (2022) (link)

[2023.06.16] Gyunho Roh (presentation link) Keyword: ML, Lenght of Stay, Intensive Care Unit(ICU)
• Prediction algorithm for ICU mortality and length of stay using machine learning. Scientific reports 12.1 (2022) (link)

[2023.07.21] Sunah Yang (presentation link) Keyword: Time-to-event, DL, Open Set Recognition
• Review of Statistical Methods for Evaluating the Performance of Survival or Other Time-to-Event Prediction Models (from Conventional to Deep Learning Approaches). Korean J Radiol 22, 10 (2021) (link)

[2023.08.03] Suhyun Kim (presentation link) Keyword: CDM, Multicenter Study, Antihypertensive Drug
• Comprehensive comparative effectiveness and safety of first-line antihypertensive drug classes: a systematic, multinational, large-scale analysis. The Lancet 394.10211 (2019) (link)

[2023.08.25] Siyeon Yi (presentation link) Keyword: Survival Analysis, Time-to-event
• Time-varying covariates and coefficients in Cox regression models. Annals of translational medicine 6.7 (2018) (link)

[2023.09.12] Gyunho Roh (presentation link) Keyword: MIMIC, ICU, PhysioNet
• MIMIC-IV, a freely accessible electronic health record dataset. Scientific data 10.1 (2023) (link)

[2023.09.19] Suhyun Kim
• 서울대학교병원 자료와 국민건강보험공단 청구자료의 가명정보결합 연구 사례 및 절차

[2023.09.26] Siyeon Yi
• 의료 데이터의 품질 관리-EMR to CDM ETL 및 데이터 정제

[2023.10.10] Gyunho Roh (presentation link) Keyword: Missing Data, Imputation, MICE, SICE
• SICE: an improved missing data imputation technique. Journal of big Data 7.1 (2020) (link)