Report summary

For University of California, San Francisco Department of Radiology and Biomedical Imaging in 2024-2026, the graph shows 54 visible PIs and 70 internal PI collaborations. The dominant subject mix is Medicine as the leading field (49% of slots across 49 PIs; 49 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (13% of slots across 19 PIs; 19 labels), and Advanced MRI Techniques and Applications as the leading topic (4% 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 Gil D. Rabinovici (12.6 weighted works; Dementia and Cognitive Impairment Research, Alzheimer's disease research and treatments). The most visible ties are Robert R. Flavell and Youngho Seo (12 shared works, weight 6.2); Kamalini G. Ranasinghe and Srikantan S. Nagarajan (11 shared works, weight 6). The standout breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 25.2, around Radiology, Nuclear Medicine and Imaging, Spectroscopy, Pulmonary and Respiratory Medicine, led by Robert R. Flavell, Thomas A. Hope, Peder E. Z. Larson; group 2 with 7 PIs, 8 internal connections, weight 15.9, around Cognitive Neuroscience, Neurology, Physiology, led by Gil D. Rabinovici, Jennifer S. Yokoyama, Kamalini G. Ranasinghe.