Report summary

For University of Pittsburgh Department of Pathology in 2015-2026, the graph shows 119 visible PIs and 412 internal PI collaborations. The dominant subject mix is Medicine as the leading field (50% of slots across 105 PIs; 105 labels), Molecular Biology as the leading subfield (15% of slots across 47 PIs; 47 labels), and Liver physiology and pathology as the leading topic (3% of slots across 12 PIs; 12 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Mark H. Yazer (82.6 weighted works; Trauma, Hemostasis, Coagulopathy, Resuscitation, Trauma and Emergency Care Studies). The most visible ties are Partha Roy and David Gau (32 shared works, weight 22.6). The standout breakdown groups are group 1 with 10 PIs, 12 internal connections, weight 80.5, around Oncology, Public Health, Environmental and Occupational Health, Infectious Diseases, led by Alan Wells, Raman Venkataramanan, Sarah Wheeler; group 2 with 10 PIs, 14 internal connections, weight 51.4, around Oncology, Molecular Biology, Cancer Research, led by Theresa L. Whiteside, Robert L. Ferris, Yuri E. Nikiforov.