Report summary

Washington University in St. Louis Department of Radiology in 2015-2026 reads as a 106-PI network with 549 internal PI collaborations. The research center of gravity is Medicine as the leading field (49% of slots across 94 PIs; 94 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (15% of slots across 41 PIs; 41 labels), and Functional Brain Connectivity Studies as the leading topic (6% of slots across 18 PIs; 18 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 26 PIs across distinct clusters. The most prominent PIs by weighted works are John C. Morris (79.1 weighted works; Dementia and Cognitive Impairment Research, Alzheimer's disease research and treatments). The strongest pairings are John C. Morris and Tammie L.S. Benzinger (348 shared works, weight 89.3); Tammie L.S. Benzinger and Brian A. Gordon (253 shared works, weight 77.5). The strongest breakdown groups are group 1 with 10 PIs, 19 internal connections, weight 624.8, around Psychiatry and Mental health, Physiology, Cognitive Neuroscience, led by John C. Morris, Tammie L.S. Benzinger, Randall J. Bateman; group 2 with 10 PIs, 9 internal connections, weight 40.7, around Radiology, Nuclear Medicine and Imaging, Molecular Biology, Surgery, led by Mohamed A. Zayed, Perry W. Grigsby, Richard Laforest.