Report summary

For University of California, San Francisco Department of Radiation Oncology in 2021-2023, the graph shows 23 visible PIs and 50 internal PI collaborations. The dominant subject mix is Medicine as the leading field (43% of slots across 20 PIs; 20 labels), Pulmonary and Respiratory Medicine as the leading subfield (11% of slots across 7 PIs; 7 labels), and Advanced Radiotherapy Techniques as the leading topic (10% 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 top weighted PIs are Katie Lichter (19.4 weighted works; Climate Change and Health Impacts, Energy, Environment, and Transportation Policies). The most visible ties are David R. Raleigh and Steve Braunstein (24 shared works, weight 8.7). The standout breakdown groups are group 1 with 9 PIs, 9 internal connections, weight 32, around Pulmonary and Respiratory Medicine, Surgery, Oncology, led by Katie Lichter, Felix Y. Feng, David R. Raleigh.