Report summary

For University of California, Davis Department of Surgery in 2015-2026, the graph shows 58 visible PIs and 124 internal PI collaborations. The main research signal is Medicine as the leading field (62% of slots across 55 PIs; 55 labels), Surgery as the leading subfield (16% of slots across 23 PIs; 23 labels), and Burn Injury Management and Outcomes as the leading topic (4% of slots across 7 PIs; 7 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 Oliver Fiehn (88.9 weighted works; Metabolomics and Mass Spectrometry Studies, Analytical Chemistry and Chromatography). The clearest collaboration lines are Aijun Wang and Diana L. Farmer (61 shared works, weight 29.5). The strongest breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 54.4, around Surgery, Public Health, Environmental and Occupational Health, Radiology, Nuclear Medicine and Imaging, led by Aijun Wang, Diana L. Farmer, Misty D. Humphries; group 2 with 10 PIs, 11 internal connections, weight 55.3, around Pulmonary and Respiratory Medicine, Oncology, Surgery, led by Robert J. Canter, Miriam Nuño, Sean J. Judge.