Report summary

Washington University in St. Louis Department of Radiation Oncology in 2015-2017 reads as a 38-PI network with 214 internal PI collaborations. The dominant subject mix is Medicine as the leading field (47% of slots across 33 PIs; 33 labels), Radiation as the leading subfield (13% of slots across 13 PIs; 13 labels), and Advanced Radiotherapy Techniques as the leading topic (11% of slots across 12 PIs; 12 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 26 PIs across distinct clusters. The leading PI names are Sasa Mutic (16.8 weighted works; Advanced Radiotherapy Techniques, Fault Detection and Control Systems). The most visible ties are Julie K. Schwarz and Perry W. Grigsby (25 shared works, weight 11.9). The leading breakdown groups are group 1 with 10 PIs, 12 internal connections, weight 57.5, around Radiation, Pulmonary and Respiratory Medicine, Radiology, Nuclear Medicine and Imaging, led by Sasa Mutic, Jeff M. Michalski, Deshan Yang; group 2 with 9 PIs, 8 internal connections, weight 29.6, around Genetics, Pathology and Forensic Medicine, Radiology, Nuclear Medicine and Imaging, led by Abdel Kareem Azab, Jiayi Huang, Stephanie M. Perkins.