Yonsei University Health System

Subsurface fault imaging beneath the Seoul metropolitan area using joint inversion of S-wave travel times and Rayleigh-wave dispersion

Constraining seismogenic fault structures is critical in the densely populated area such as the Seoul metropolitan area of the Korean Peninsula, where historical records document damaging earthquakes. Recent increase in clustered seismicity has highlighted the need for improved c...

Data-driven personalization of just-in-time adaptive mental health intervention via two-stage reinforcement learning approach

Most digital mental health interventions still deliver uniform content, without accounting for how a user’s fluctuating psychological state interacts with their stable individual characteristics. We propose a two-stage offline reinforcement learning (RL) framework, trained on dat...

Development of an artificial intelligence model for predicting cardiovascular disease in MASLD

Metabolic dysfunction-associated steatotic liver disease (MASLD) is associated with cardiovascular disease (CVD). Conventional CVD risk scores often fail to reflect MASLD-specific factors. We aimed to develop and validate an artificial intelligence (AI) model for 10-year CVD risk...

Risk and protective factors for the intergenerational transmission of child maltreatment in South Korea: a secondary analysis of data from the Family with Children’s Life Experience Survey

PURPOSE: This study aimed to identify ecological risk and protective factors associated with membership in latent classes characterized by heterogeneous associations between parental adverse childhood experiences (ACEs) and the intergenerational transmission of child maltreatment...

Factors associated with the health-related quality of life of adolescents with atopic dermatitis in South Korea: a cross-sectional study

PURPOSE: Atopic dermatitis (AD) in adolescents has received less attention than AD in infants and children. However, AD can persist or worsen after school age and affect health-related quality of life (HRQoL) beyond adolescence. This study aimed to examine HRQoL and its associate...