Report summary
For University of Wisconsin–madison Department of Radiology in 2018-2020, the graph shows 43 visible PIs and 120 internal PI collaborations. The main research signal is Medicine as the leading field (61% of slots across 43 PIs; 43 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (24% of slots across 27 PIs; 27 labels), and Advanced MRI Techniques and Applications as the leading topic (9% of slots across 11 PIs; 11 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 Weibo Cai (44.7 weighted works; Nanoplatforms for cancer theranostics, Radiopharmaceutical Chemistry and Applications). The clearest collaboration lines are Jonathan W. Engle and Weibo Cai (64 shared works, weight 28.9). The strongest breakdown groups are group 1 with 10 PIs, 11 internal connections, weight 45.7, around Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine, Oncology, led by Perry J. Pickhardt, Diego Hernando, Scott B. Reeder.
