Report summary

For University of Pittsburgh Department of Bioengineering in 2015-2026, the graph shows 120 visible PIs and 318 internal PI collaborations. The main research signal is Medicine as the leading field (42% of slots across 94 PIs; 94 labels), Surgery as the leading subfield (8% of slots across 25 PIs; 25 labels), and Electrospun Nanofibers in Biomedical Applications as the leading topic (3% of slots across 10 PIs; 10 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 John A. Kellum (87 weighted works; Acute Kidney Injury Research, Sepsis Diagnosis and Treatment). The clearest collaboration lines are Volker Musahl and Richard E. Debski (69 shared works, weight 33.9). The strongest breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 57.5, around Pulmonary and Respiratory Medicine, Nephrology, Physical Therapy, Sports Therapy and Rehabilitation, led by John A. Kellum, Alexander Star, Valerian E. Kagan.