Report summary

For University of California, San Francisco Department of Radiology and Biomedical Imaging in 2018-2020, the graph shows 76 visible PIs and 222 internal PI collaborations. The dominant subject mix is Medicine as the leading field (56% of slots across 71 PIs; 71 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (17% of slots across 33 PIs; 33 labels), and Advanced MRI Techniques and Applications as the leading topic (4% of slots across 10 PIs; 10 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Thomas A. Hope (21.7 weighted works; Prostate Cancer Treatment and Research, Radiopharmaceutical Chemistry and Applications). The most visible ties are Valentina Pedoia and Sharmila Majumdar (37 shared works, weight 18.1). The standout breakdown groups are group 1 with 7 PIs, 8 internal connections, weight 28.7, around Radiology, Nuclear Medicine and Imaging, Spectroscopy, Genetics, led by Thomas A. Hope, Robert R. Flavell, Michael J. Evans.