Report summary

For Emory University Department of Surgery in 2015-2026, the graph shows 117 visible PIs and 592 internal PI collaborations. The dominant subject mix is Medicine as the leading field (63% of slots across 112 PIs; 112 labels), Surgery as the leading subfield (20% of slots across 61 PIs; 61 labels), and Cardiac, Anesthesia and Surgical Outcomes as the leading topic (4% of slots across 13 PIs; 13 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Shishir K. Maithel (107 weighted works; Pancreatic and Hepatic Oncology Research, Cholangiocarcinoma and Gallbladder Cancer Studies). The most visible ties are Shishir K. Maithel and David A. Kooby (147 shared works, weight 36.3); Shishir K. Maithel and Kenneth Cardona (95 shared works, weight 33.8). The standout breakdown groups are group 1 with 10 PIs, 12 internal connections, weight 107.6, around Cardiology and Cardiovascular Medicine, Surgery, Pulmonary and Respiratory Medicine, led by Bradley G. Leshnower, W. Brent Keeling, Vinod H. Thourani.