Report summary

For University of Pennsylvania Department of Radiation Oncology in 2018-2020, the graph shows 40 visible PIs and 218 internal PI collaborations. The main research signal is Medicine as the leading field (54% of slots across 37 PIs; 37 labels), Pulmonary and Respiratory Medicine as the leading subfield (17% of slots across 18 PIs; 18 labels), and Advanced Radiotherapy Techniques as the leading topic (7% of slots across 8 PIs; 8 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 Surbhi Grover (20.1 weighted works; Viral-associated cancers and disorders, Cervical Cancer and HPV Research). The clearest collaboration lines are Alexander Lin and John N. Lukens (20 shared works, weight 7.4). The strongest breakdown groups are group 1 with 10 PIs, 13 internal connections, weight 58.1, around Pulmonary and Respiratory Medicine, Oncology, Surgery, led by Abigail T. Berman, Keith A. Cengel, Alexander Lin; group 2 with 8 PIs, 8 internal connections, weight 32.1, around Pulmonary and Respiratory Medicine, Radiation, Surgery, led by Brian C. Baumann, Christine E. Hill‐Kayser, Wei Zou.