Report summary

The 2024-2026 picture for University of California, Irvine Department of Radiological Sciences is a 14-PI network with 11 internal PI collaborations. The main research signal is Medicine as the leading field (46% of slots across 13 PIs; 13 labels), Biomedical Engineering as the leading subfield (10% of slots across 3 PIs; 3 labels), and Cancer Immunotherapy and Biomarkers as the leading topic (5% of slots across 2 PIs; 2 labels). This is a solid, readable collaboration map: group-level fit matters more than a single department-wide label. The leading PI names are Jogeshwar Mukherjee (13.4 weighted works; Neuroscience and Neuropharmacology Research, Alzheimer's disease research and treatments); Gelareh Sadigh (11.5 weighted works; Economic and Financial Impacts of Cancer, Health Systems, Economic Evaluations, Quality of Life). The clearest collaboration lines are Zhuoli Zhang and Zigeng Zhang (6 shared works, weight 3.3). The leading breakdown groups are group 1 with 7 PIs, 11 internal connections, weight 15.3, around Immunology, Hepatology, Oncology, led by Gelareh Sadigh, Zhuoli Zhang, Nadine Abi‐Jaoudeh.