Anu Mary Chacko

Temporal and comorbidity-aware representation of longitudinal patient trajectories from electronic health records

2026 · Biomedical Physics & Engineering Express

Electronic health records (EHRs) capture longitudinal multi-visit patient journeys but are difficult to analyze due to temporal irregularity, multimorbidity, and heterogeneous coding. This study introduces a temporal and comorbidity-aware trajectory representation that restructures admissions into …