Report summary

For University of Pittsburgh Department of Epidemiology in 2021-2023, the graph shows 43 visible PIs and 93 internal PI collaborations. The main research signal is Medicine as the leading field (47% of slots across 37 PIs; 37 labels), Physiology as the leading subfield (9% of slots across 10 PIs; 10 labels), and Nutritional Studies and Diet as the leading topic (5% of slots across 6 PIs; 6 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Jared W. Magnani (28.4 weighted works; Atrial Fibrillation Management and Outcomes, Health Systems, Economic Evaluations, Quality of Life). The clearest collaboration lines are Andrea Rosso and Caterina Rosano (26 shared works, weight 14.8); Hung N. Luu and Jian‐Min Yuan (20 shared works, weight 13.3). The strongest breakdown groups are group 1 with 10 PIs, 13 internal connections, weight 81.6, around Physiology, Public Health, Environmental and Occupational Health, Physical Therapy, Sports Therapy and Rehabilitation, led by Anne B. Newman, Nancy W. Glynn, Jane A. Cauley.